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0001 {
0002     "name": "Rdatasets",
0003     "categories": [
0004         {
0005             "name": "Medicine",
0006             "subcategories": [
0007                 {
0008                     "datasets": [
0009                         {
0010                             "description": "A clinical trial to evaluate the efficacy of maintenance chemotherapy for acute myelogenous leukaemia was conducted by Embury et al. (1977) at Stanford University. After reaching a stage of remission through treatment by chemotherapy, patients were randomized into two groups. The first group received maintenance chemotherapy and the second group did not. The aim of the study was to see if maintenance chemotherapy increased the length of the remission. The data here formed a preliminary analysis which was conducted in October 1974.",
0011                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/bigcity.csv",
0012                             "filename": "aml",
0013                             "name": "Remission Times for Acute Myelogenous Leukaemia",
0014                             "separator": ",",
0015                             "use_first_row_for_vectorname": true,
0016                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/bigcity.html"
0017                         },
0018                         {
0019                             "description": "The data consist of measurements made on patients with malignant melanoma. Each patient had their tumour removed by surgery at the Department of Plastic Surgery, University Hospital of Odense, Denmark during the period 1962 to 1977. The surgery consisted of complete removal of the tumour together with about 2.5cm of the surrounding skin. Among the measurements taken were the thickness of the tumour and whether it was ulcerated or not. These are thought to be important prognostic variables in that patients with a thick and/or ulcerated tumour have an increased chance of death from melanoma. Patients were followed until the end of 1977.",
0020                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/melanoma.csv",
0021                             "filename": "melanoma",
0022                             "name": " Survival from Malignant Melanoma ",
0023                             "separator": ",",
0024                             "use_first_row_for_vectorname": true,
0025                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/melanoma.html"
0026                         },
0027                         {
0028                             "description": "The treatment strategy for a patient diagnosed with cancer of the prostate depend highly on whether the cancer has spread to the surrounding lymph nodes. It is common to operate on the patient to get samples from the nodes which can then be analysed under a microscope but clearly it would be preferable if an accurate assessment of nodal involvement could be made without surgery. \nFor a sample of 53 prostate cancer patients, a number of possible predictor variables were measured before surgery. The patients then had surgery to determine nodal involvement. It was required to see if nodal involvement could be accurately predicted from the predictor variables and which ones were most important.",
0029                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/nodal.csv",
0030                             "filename": "nodal",
0031                             "name": "Nodal Involvement in Prostate Cancer ",
0032                             "separator": ",",
0033                             "use_first_row_for_vectorname": true,
0034                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/nodal.html"
0035                         },
0036                         {
0037                             "description": "The remission data frame has 27 rows and 3 columns.",
0038                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/remission.csv",
0039                             "filename": "remission",
0040                             "name": "Cancer Remission and Cell Activity ",
0041                             "separator": ",",
0042                             "use_first_row_for_vectorname": true,
0043                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/remission.html"
0044                         },
0045                         {
0046                             "description": "A portion of an experiment to determine the limit of blank/limit of detection in a biochemical assay.",
0047                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/LoBD.csv",
0048                             "filename": "LoBD",
0049                             "name": " Cancer drug data use to provide an example of the use of the skew power distributions.",
0050                             "separator": ",",
0051                             "use_first_row_for_vectorname": true,
0052                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/LoBD.html"
0053                         },
0054                         {
0055                             "description": "Data from a case-control study of (o)esophageal cancer in Ille-et-Vilaine, France.",
0056                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/esoph.csv",
0057                             "filename": "esoph",
0058                             "name": "Smoking, Alcohol and (O)esophageal Cancer",
0059                             "separator": ",",
0060                             "use_first_row_for_vectorname": true,
0061                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/esoph.html"
0062                         },
0063                         {
0064                             "description": "This data set contains a case-control indicator and 23 SNPs. \nThe inter-marker distances (Morgan) are as follows \n0.000090, 0.000158, 0.005000, 0.000100, 0.000200, 0.000150, 0.000250, 0.000200, 0.000050, 0.000350, 0.000300, 0.000250, 0.000350, 0.000350, 0.000800, 0.000100, 0.000200, 0.000150, 0.000550, 0.006000, 0.000700, 0.001000 ",
0065                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/cf.csv",
0066                             "filename": "cf",
0067                             "name": "Cystic fibrosis data",
0068                             "separator": ",",
0069                             "use_first_row_for_vectorname": true,
0070                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/cf.html"
0071                         },
0072                         {
0073                             "description": "Data arise from 31 male patients who have been treated for superficial bladder cancer, and give the number of recurrent tumours during a particular time after the removal of the primary tumour, along with the size of the original tumour.",
0074                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/bladdercancer.csv",
0075                             "filename": "bladdercancer",
0076                             "name": " Bladder Cancer Data ",
0077                             "separator": ",",
0078                             "use_first_row_for_vectorname": true,
0079                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/bladdercancer.html"
0080                         },
0081                         {
0082                             "description": "Survival times in months after mastectomy of women with breast cancer. The cancers are classified as having metastized or not based on a histochemical marker.",
0083                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/mastectomy.csv",
0084                             "filename": "mastectomy",
0085                             "name": " Survival Times after Mastectomy of Breast Cancer Patients ",
0086                             "separator": ",",
0087                             "use_first_row_for_vectorname": true,
0088                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/mastectomy.html"
0089                         },
0090                         {
0091                             "description": "NCI microarray data. The data contains expression levels on 6830 genes from 64 cancer cell lines. Cancer type is also recorded.",
0092                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/NCI60.csv",
0093                             "filename": "NCI60",
0094                             "name": "NCI 60 Data ",
0095                             "separator": ",",
0096                             "use_first_row_for_vectorname": true,
0097                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/NCI60.html"
0098                         },
0099                         {
0100                             "description": "The alloauto data frame has 90 rows and 5 columns.",
0101                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/alloauto.csv",
0102                             "filename": "alloauto",
0103                             "name": "data from Section 1.9",
0104                             "separator": ",",
0105                             "use_first_row_for_vectorname": true,
0106                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/alloauto.html"
0107                         },
0108                         {
0109                             "description": "The bcdeter data frame has 92 rows and 3 columns.",
0110                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/bcdeter.csv",
0111                             "filename": "bcdeter",
0112                             "name": "data from Section 1.18",
0113                             "separator": ",",
0114                             "use_first_row_for_vectorname": true,
0115                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/bcdeter.html"
0116                         },
0117                         {
0118                             "description": "These data from the Connecticut Tumor Registry present age-adjusted numbers of melanoma skin-cancer incidences per 100,000 people in Connectict for the years from 1936 to 1972.",
0119                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lattice/melanoma.csv",
0120                             "filename": "H_melanoma",
0121                             "name": " Melanoma skin cancer incidence ",
0122                             "separator": ",",
0123                             "use_first_row_for_vectorname": true,
0124                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lattice/melanoma.html"
0125                         },
0126                         {
0127                             "description": "A data frame from a trial of 42 leukaemia patients. Some were treated with the drug 6-mercaptopurine and the rest are controls. The trial was designed as matched pairs, both withdrawn from the trial when either came out of remission.",
0128                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/gehan.csv",
0129                             "filename": "gehan",
0130                             "name": " Remission Times of Leukaemia Patients ",
0131                             "separator": ",",
0132                             "use_first_row_for_vectorname": true,
0133                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/gehan.html"
0134                         },
0135                         {
0136                             "description": "A data frame of data from 33 leukaemia patients. \nSurvival times are given for 33 patients who died from acute myelogenous leukaemia. Also measured was the patient's white blood cell count at the time of diagnosis. The patients were also factored into 2 groups according to the presence or absence of a morphologic characteristic of white blood cells. Patients termed AG positive were identified by the presence of Auer rods and/or significant granulation of the leukaemic cells in the bone marrow at the time of diagnosis.",
0137                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/leuk.csv",
0138                             "filename": "leuk",
0139                             "name": " Survival Times and White Blood Counts for Leukaemia Patients ",
0140                             "separator": ",",
0141                             "use_first_row_for_vectorname": true,
0142                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/leuk.html"
0143                         },
0144                         {
0145                             "description": "The Melanoma data frame has data on 205 patients in Denmark with malignant melanoma.",
0146                             "url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Melanoma.html",
0147                             "filename": "Melanoma",
0148                             "name": " Survival from Malignant Melanoma ",
0149                             "separator": ",",
0150                             "use_first_row_for_vectorname": true,
0151                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Melanoma.html"
0152                         },
0153                         {
0154                             "description": "Veteran's Administration lung cancer trial from Kalbfleisch & Prentice.",
0155                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/VA.csv",
0156                             "filename": "VA",
0157                             "name": " Veteran's Administration Lung Cancer Trial ",
0158                             "separator": ",",
0159                             "use_first_row_for_vectorname": true,
0160                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/VA.html"
0161                         },
0162                         {
0163                             "description": "A set of 146 patients with stage C prostate cancer, from a study exploring the prognostic value of flow cytometry.",
0164                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/rpart/stagec.csv",
0165                             "filename": "stagec",
0166                             "name": "Stage C Prostate Cancer",
0167                             "separator": ",",
0168                             "use_first_row_for_vectorname": true,
0169                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/rpart/stagec.html"
0170                         },
0171                         {
0172                             "description": "Cancer survival with ascorbate supplement ",
0173                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CancerSurvival.csv",
0174                             "filename": "CancerSurvival",
0175                             "name": "Survival Times for Different Cancers",
0176                             "separator": ",",
0177                             "use_first_row_for_vectorname": true,
0178                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CancerSurvival.html"
0179                         },
0180                         {
0181                             "description": "Treatment results for leukemia patients \nA study involved 51 untreated adult patients with acute myeloblastic leukemia who were given a course of treatment, after which they were assessed as to their response.",
0182                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Leukemia.csv",
0183                             "filename": "Leukemia",
0184                             "name": "Responses to Treatment for Leukemia",
0185                             "separator": ",",
0186                             "use_first_row_for_vectorname": true,
0187                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Leukemia.html"
0188                         },
0189                         {
0190                             "description": "Data on recurrences of bladder cancer, used by many people to demonstrate methodology for recurrent event modelling. \nBladder1 is the full data set from the study. It contains all three treatment arms and all recurrences for 118 subjects; the maximum observed number of recurrences is 9. \nBladder is the data set that appears most commonly in the literature. It uses only the 85 subjects with nonzero follow-up who were assigned to either thiotepa or placebo, and only the first four recurrences for any patient. The status variable is 1 for recurrence and 0 for everything else (including death for any reason). The data set is laid out in the competing risks format of the paper by Wei, Lin, and Weissfeld. \nBladder2 uses the same subset of subjects as bladder, but formatted in the (start, stop] or Anderson-Gill style. Note that in transforming from the WLW to the AG style data set there is a quite common programming mistake that leads to extra follow-up time for 12 subjects: all those with follow-up beyond their 4th recurrence. This \"follow-up\" is a side effect of throwing away all events after the fourth while retaining the last follow-up time variable from the original data. The bladder2 data set found here does not make this mistake, but some analyses in the literature have done so; it results in the addition of a small amount of immortal time bias and shrinks the fitted coefficients towards zero.",
0191                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/bladder.csv",
0192                             "filename": "bladder",
0193                             "name": "Bladder Cancer Recurrences",
0194                             "separator": ",",
0195                             "use_first_row_for_vectorname": true,
0196                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/bladder.html"
0197                         },
0198                         {
0199                             "description": "Survival in patients with advanced lung cancer from the North Central Cancer Treatment Group. Performance scores rate how well the patient can perform usual daily activities.",
0200                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/cancer.csv",
0201                             "filename": "cancer",
0202                             "name": "NCCTG Lung Cancer Data",
0203                             "separator": ",",
0204                             "use_first_row_for_vectorname": true,
0205                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/cancer.html"
0206                         },
0207                         {
0208                             "description": "These are data from one of the first successful trials of adjuvant chemotherapy for colon cancer. Levamisole is a low-toxicity compound previously used to treat worm infestations in animals; 5-FU is a moderately toxic (as these things go) chemotherapy agent. There are two records per person, one for recurrence and one for death",
0209                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/colon.csv",
0210                             "filename": "colon",
0211                             "name": "Chemotherapy for Stage B/C colon cancer",
0212                             "separator": ",",
0213                             "use_first_row_for_vectorname": true,
0214                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/colon.html"
0215                         },
0216                         {
0217                             "description": "Survival in patients with Acute Myelogenous Leukemia. The question at the time was whether the standard course of chemotherapy should be extended ('maintainance') for additional cycles.",
0218                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/leukemia.csv",
0219                             "filename": "leukemia",
0220                             "name": "Acute Myelogenous Leukemia survival data",
0221                             "separator": ",",
0222                             "use_first_row_for_vectorname": true,
0223                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/leukemia.html"
0224                         },
0225                         {
0226                             "description": "Survival in patients with advanced lung cancer from the North Central Cancer Treatment Group. Performance scores rate how well the patient can perform usual daily activities. \nThe use of 1/2 for alive/dead instead of the usual 0/1 is a historical footnote. For data contained on punch cards, IBM 360 Fortran treated blank as a zero, which led to a policy within the section of Biostatistics to never use \"0\" as a data value since one could not distinguish it from a missing value. The policy became a habit, as is often the case; and the 1/2 coding endured long beyond the demise of punch cards and Fortran.",
0227                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/lung.csv",
0228                             "filename": "lung_",
0229                             "name": "NCCTG Lung Cancer Data",
0230                             "separator": ",",
0231                             "use_first_row_for_vectorname": true,
0232                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/lung.html"
0233                         },
0234                         {
0235                             "description": "This simulated data set is based on a trial in acute myeloid leukemia. \nThis data set is used to illustrate multi-state survival curves. The correlation between within-subject event times strongly resembles that from an actual trial, but none of the actual data values are from that source.",
0236                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/myeloid.csv",
0237                             "filename": "myeloid",
0238                             "name": "Acute myeloid leukemia",
0239                             "separator": ",",
0240                             "use_first_row_for_vectorname": true,
0241                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/myeloid.html"
0242                         },
0243                         {
0244                             "description": "Measurement error example. Tumor histology predicts survival, but prediction is stronger with central lab histology than with the local institution determination.",
0245                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/nwtco.csv",
0246                             "filename": "nwtco",
0247                             "name": "Data from the National Wilm's Tumor Study",
0248                             "separator": ",",
0249                             "use_first_row_for_vectorname": true,
0250                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/nwtco.html"
0251                         },
0252                         {
0253                             "description": "Survival in a randomised trial comparing two treatments for ovarian cancer",
0254                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/ovarian.csv",
0255                             "filename": "ovarian",
0256                             "name": "Ovarian Cancer Survival Data",
0257                             "separator": ",",
0258                             "use_first_row_for_vectorname": true,
0259                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/ovarian.html"
0260                         },
0261                         {
0262                             "description": "Randomised trial of two treatment regimens for lung cancer. This is a standard survival analysis data set.",
0263                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/veteran.csv",
0264                             "filename": "veteran",
0265                             "name": "Veterans' Administration Lung Cancer study",
0266                             "separator": ",",
0267                             "use_first_row_for_vectorname": true,
0268                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/veteran.html"
0269                         },
0270                         {
0271                             "description": "Data from Obel (1975) about a retrospective study of ovary cancer carried out in 1973. Information was obtained from 299 women, who were operated for ovary cancer 10 years before.",
0272                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/OvaryCancer.csv",
0273                             "filename": "OvaryCancer",
0274                             "name": "Ovary Cancer Data",
0275                             "separator": ",",
0276                             "use_first_row_for_vectorname": true,
0277                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/OvaryCancer.html"
0278                         }
0279                     ],
0280                     "name": "Oncology"
0281                 },
0282                 {
0283                     "datasets": [
0284                         {
0285                             "description": "Although all cases of AIDS in England and Wales must be reported to the Communicable Disease Surveillance Centre, there is often a considerable delay between the time of diagnosis and the time that it is reported. In estimating the prevalence of AIDS, account must be taken of the unknown number of cases which have been diagnosed but not reported. The data set here records the reported cases of AIDS diagnosed from July 1983 and until the end of 1992. The data are cross-classified by the date of diagnosis and the time delay in the reporting of the cases.",
0286                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/aids.csv",
0287                             "filename": "aids",
0288                             "name": "Delay in AIDS Reporting in England and Wales",
0289                             "separator": ",",
0290                             "use_first_row_for_vectorname": true,
0291                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/aids.html"
0292                         },
0293                         {
0294                             "description": "CD4 cells are carried in the blood as part of the human immune system. One of the effects of the HIV virus is that these cells die. The count of CD4 cells is used in determining the onset of full-blown AIDS in a patient. In this study of the effectiveness of a new anti-viral drug on HIV, 20 HIV-positive patients had their CD4 counts recorded and then were put on a course of treatment with this drug. After using the drug for one year, their CD4 counts were again recorded. The aim of the experiment was to show that patients taking the drug had increased CD4 counts which is not generally seen in HIV-positive patients.",
0295                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/cd4.csv",
0296                             "filename": "CD4",
0297                             "name": "CD4 Counts for HIV-Positive Patients",
0298                             "separator": ",",
0299                             "use_first_row_for_vectorname": true,
0300                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/cd4.html"
0301                         },
0302                         {
0303                             "description": "The aids data frame has 295 rows and 3 columns.",
0304                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/aids.csv",
0305                             "filename": "aids_",
0306                             "name": "data from Section 1.19",
0307                             "separator": ",",
0308                             "use_first_row_for_vectorname": true,
0309                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/aids.html"
0310                         },
0311                         {
0312                             "description": "The azt data frame has 45 rows and 4 columns.",
0313                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/azt.csv",
0314                             "filename": "azt",
0315                             "name": "data from Exercise 4.7, p122",
0316                             "separator": ",",
0317                             "use_first_row_for_vectorname": true,
0318                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/azt.html"
0319                         },
0320                         {
0321                             "description": "Data set from a study of Unstructured Treatment Interruption in HIV-infected adolescents in four institutions in the US. The main outcome is the HIV-1 RNA viral load, which is subject to censoring below the lower limit of detection of the assay (50 copies/mL). The censored observations are indicated by the variable RNAcens",
0322                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lmec/UTIdata.csv",
0323                             "filename": "UTIdata",
0324                             "name": "Data set for Unstructured Treatment Interruption Study",
0325                             "separator": ",",
0326                             "use_first_row_for_vectorname": true,
0327                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lmec/UTIdata.html"
0328                         },
0329                         {
0330                             "description": "Data on patients diagnosed with AIDS in Australia before 1 July 1991.",
0331                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Aids2.csv",
0332                             "filename": "Aids2",
0333                             "name": " Australian AIDS Survival Data ",
0334                             "separator": ",",
0335                             "use_first_row_for_vectorname": true,
0336                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Aids2.html"
0337                         },
0338                         {
0339                             "description": "The CHAIN project was a longitudinal cohort study of people living with HIV in New York City, which was recruited in 1994 from a large number of medical care and social service agencies serving HIV in New York City. This subset of data pertain to the sixth round of interviews.",
0340                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mi/CHAIN.csv",
0341                             "filename": "CHAIN",
0342                             "name": " Subset of variables from the CHAIN project ",
0343                             "separator": ",",
0344                             "use_first_row_for_vectorname": true,
0345                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mi/CHAIN.html"
0346                         }
0347                     ],
0348                     "name": "AIDS"
0349                 },
0350                 {
0351                     "datasets": [
0352                         {
0353                             "description": "In 1961 Doll and Hill sent out a questionnaire to all men on the British Medical Register enquiring about their smoking habits. Almost 70% of such men replied. Death certificates were obtained for medical practitioners and causes of death were assigned on the basis of these certificates. The breslow data set contains the person-years of observations and deaths from coronary artery disease accumulated during the first ten years of the study.",
0354                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/breslow.csv",
0355                             "filename": "breslow",
0356                             "name": "Smoking Deaths Among Doctors ",
0357                             "separator": ",",
0358                             "use_first_row_for_vectorname": true,
0359                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/breslow.html"
0360                         },
0361                         {
0362                             "description": "The co.transfer data frame has 7 rows and 2 columns. Seven smokers with chickenpox had their levels of carbon monoxide transfer measured on entry to hospital and then again after 1 week. The main question being whether one week of hospitalization has changed the carbon monoxide transfer factor.",
0363                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/co.transfer.csv",
0364                             "filename": "co_transfer",
0365                             "name": "Carbon Monoxide Transfer ",
0366                             "separator": ",",
0367                             "use_first_row_for_vectorname": true,
0368                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/co.transfer.html"
0369                         },
0370                         {
0371                             "description": "A simple data set with only 6 observations.",
0372                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/smoking.csv",
0373                             "filename": "smoking",
0374                             "name": "smoking",
0375                             "separator": ",",
0376                             "use_first_row_for_vectorname": true,
0377                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/smoking.html"
0378                         },
0379                         {
0380                             "description": "a panel of 46 observations from 1963 to 1992 \nnumber of observations : 1380 \nobservation : regional \ncountry : United States ",
0381                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Cigar.csv",
0382                             "filename": "Cigar",
0383                             "name": "Cigarette Consumption ",
0384                             "separator": ",",
0385                             "use_first_row_for_vectorname": true,
0386                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Cigar.html"
0387                         },
0388                         {
0389                             "description": "a panel of 48 observations from 1985 to 1995 \nnumber of observations : 528 \nobservation : regional \ncountry : United States ",
0390                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Cigarette.csv",
0391                             "filename": "Cigarette",
0392                             "name": "The Cigarette Consumption Panel Data Set ",
0393                             "separator": ",",
0394                             "use_first_row_for_vectorname": true,
0395                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Cigarette.html"
0396                         },
0397                         {
0398                             "description": "Data from a meta-analysis on nicotine gum and smoking cessation ",
0399                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/smoking.csv",
0400                             "filename": "smoking2",
0401                             "name": " Nicotine Gum and Smoking Cessation ",
0402                             "separator": ",",
0403                             "use_first_row_for_vectorname": true,
0404                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/smoking.html"
0405                         },
0406                         {
0407                             "description": "Data on age, smoking, and mortality from a one-in-six survey of the electoral roll in Whickham, a mixed urban and rural district near Newcastle upon Tyne, in the UK. The survey was conducted in 1972-1974 to study heart disease and thyroid disease. A follow-up on those in the survey was conducted twenty years later.",
0408                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Whickham.csv",
0409                             "filename": "Whickham",
0410                             "name": "Data from the Whickham survey",
0411                             "separator": ",",
0412                             "use_first_row_for_vectorname": true,
0413                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Whickham.html"
0414                         },
0415                         {
0416                             "description": "Morality data over 20 years for 1314 women from Whickham, England \nTwenty-year mortality, smoking status, and age for 1314 women in Whickham, England. We have named this Whickham2 to distinguish it from Whickham, which is a file in the mosaicData package.",
0417                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Whickham2.csv",
0418                             "filename": "Whickham2",
0419                             "name": "Whickham Health Study",
0420                             "separator": ",",
0421                             "use_first_row_for_vectorname": true,
0422                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Whickham2.html"
0423                         },
0424                         {
0425                             "description": "Cigarette Consumption Panel Data ",
0426                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/CigarettesSW.csv",
0427                             "filename": "CigarettesSW",
0428                             "name": "Cigarette Consumption Panel Data",
0429                             "separator": ",",
0430                             "use_first_row_for_vectorname": true,
0431                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/CigarettesSW.html"
0432                         }
0433                     ],
0434                     "name": "Smoking"
0435                 },
0436                 {
0437                     "datasets": [
0438                         {
0439                             "description": "Howard Grimes from the Botany Department, North Carolina State University, conducted an experiment for biochemical analysis of intracellular storage and transport of calcium across plasma membrane. Cells were suspended in a solution of radioactive calcium for a certain length of time and then the amount of radioactive calcium that was absorbed by the cells was measured. The experiment was repeated independently with 9 different times of suspension each replicated 3 times.",
0440                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/calcium.csv",
0441                             "filename": "calcium",
0442                             "name": "Calcium Uptake Data ",
0443                             "number_format": 0,
0444                             "separator": ",",
0445                             "use_first_row_for_vectorname": true,
0446                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/calcium.html"
0447                         },
0448                         {
0449                             "description": "The data are from an experiment which was designed to look for a relationship between a certain genetic characteristic and handedness. The 37 subjects were women who had a son with mental retardation due to inheriting a defective X-chromosome. For each such mother a genetic measurement of their DNA was made. Larger values of this measurement are known to be linked to the defective gene and it was hypothesized that larger values might also be linked to a progressive shift away from right-handednesss. Each woman also filled in a questionnaire regarding which hand they used for various tasks. From these questionnaires a measure of hand preference was found for each mother. The scale of this measure goes from 1, indicating someone who always favours their right hand, to 8, indicating someone who always favours their left hand. Between these two extremes are people who favour one hand for some tasks and the other for other tasks.",
0450                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/claridge.csv",
0451                             "filename": "claridge",
0452                             "name": "Genetic Links to Left-handedness ",
0453                             "number_format": 0,
0454                             "separator": ",",
0455                             "use_first_row_for_vectorname": true,
0456                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/claridge.html"
0457                         },
0458                         {
0459                             "description": "The data consist of measurements of the length and breadth of the heads of pairs of adult brothers in 25 randomly sampled families. All measurements are expressed in millimetres.",
0460                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/frets.csv",
0461                             "filename": "frets",
0462                             "name": "Head Dimensions in Brothers ",
0463                             "number_format": 0,
0464                             "separator": ",",
0465                             "use_first_row_for_vectorname": true,
0466                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/frets.html"
0467                         },
0468                         {
0469                             "description": "The data gives the positions of the individual caveolae in a square region with sides of length 500 units. This grid was originally on a 2.65mum square of muscle fibre. The data are those points falling in the lower left hand quarter of the region used for the dataset caveolae.dat in the spatial package by B.D. Ripley (1994).",
0470                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/cav.csv",
0471                             "filename": "cav",
0472                             "name": "Position of Muscle Caveolae ",
0473                             "separator": ",",
0474                             "use_first_row_for_vectorname": true,
0475                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/cav.html"
0476                         },
0477                         {
0478                             "description": "79 urine specimens were analyzed in an effort to determine if certain physical characteristics of the urine might be related to the formation of calcium oxalate crystals.",
0479                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/urine.csv",
0480                             "filename": "urine",
0481                             "name": "Urine Analysis Data ",
0482                             "separator": ",",
0483                             "use_first_row_for_vectorname": true,
0484                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/urine.html"
0485                         },
0486                         {
0487                             "description": "The Blackmore data frame has 945 rows and 4 columns. Blackmore and Davis's data on exercise histories of 138 teenaged girls hospitalized for eating disorders and 98 control subjects.",
0488                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Blackmore.csv",
0489                             "filename": "Blackmore",
0490                             "name": "Exercise Histories of Eating-Disordered and Control Subjects",
0491                             "separator": ",",
0492                             "use_first_row_for_vectorname": true,
0493                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Blackmore.html"
0494                         },
0495                         {
0496                             "description": "The Davis data frame has 200 rows and 5 columns. The subjects were men and women engaged in regular exercise. There are some missing data.",
0497                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Davis.csv",
0498                             "filename": "Davis",
0499                             "name": "Self-Reports of Height and Weight",
0500                             "separator": ",",
0501                             "use_first_row_for_vectorname": true,
0502                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Davis.html"
0503                         },
0504                         {
0505                             "description": "The DavisThin data frame has 191 rows and 7 columns. This is part of a larger dataset for a study of eating disorders. The seven variables in the data frame comprise a \"drive for thinness\" scale, to be formed by summing the items.",
0506                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/DavisThin.csv",
0507                             "filename": "DavisThin",
0508                             "name": "Davis's Data on Drive for Thinness",
0509                             "separator": ",",
0510                             "use_first_row_for_vectorname": true,
0511                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/DavisThin.html"
0512                         },
0513                         {
0514                             "description": "Subset of data on migraine treatments collected by Tammy Kostecki-Dillon.",
0515                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/KosteckiDillon.csv",
0516                             "filename": "KosteckiDillon",
0517                             "name": "Treatment of Migraine Headaches",
0518                             "separator": ",",
0519                             "use_first_row_for_vectorname": true,
0520                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/KosteckiDillon.html"
0521                         },
0522                         {
0523                             "description": "These contrived repeated-measures data are taken from O'Brien and Kaiser (1985). The data are from an imaginary study in which 16 female and male subjects, who are divided into three treatments, are measured at a pretest, postest, and a follow-up session; during each session, they are measured at five occasions at intervals of one hour. The design, therefore, has two between-subject and two within-subject factors.",
0524                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/OBrienKaiser.csv",
0525                             "filename": "OBrienKaiser",
0526                             "name": "O'Brien and Kaiser's Repeated-Measures Data",
0527                             "separator": ",",
0528                             "use_first_row_for_vectorname": true,
0529                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/OBrienKaiser.html"
0530                         },
0531                         {
0532                             "description": "The Robey data frame has 50 rows and 3 columns. The observations are developing nations around 1990.",
0533                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Robey.csv",
0534                             "filename": "Robey",
0535                             "name": "Fertility and Contraception",
0536                             "separator": ",",
0537                             "use_first_row_for_vectorname": true,
0538                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Robey.html"
0539                         },
0540                         {
0541                             "description": "Contrived data on weight loss and self esteem over three months, for three groups of individuals: Control, Diet and Diet + Exercise. The data constitute a double-multivariate design.",
0542                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/WeightLoss.csv",
0543                             "filename": "WeightLoss",
0544                             "name": " Weight Loss Data ",
0545                             "separator": ",",
0546                             "use_first_row_for_vectorname": true,
0547                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/WeightLoss.html"
0548                         },
0549                         {
0550                             "description": "Random subset of the 1991 Arizona Medicare data for patients hospitalized subsequent to undergoing a CABG (DRGs 106, 107) or PTCA (DRG 112) cardiovascular procedure.",
0551                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/azcabgptca.csv",
0552                             "filename": "azcabgptca",
0553                             "name": "azcabgptca",
0554                             "separator": ",",
0555                             "use_first_row_for_vectorname": true,
0556                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/azcabgptca.html"
0557                         },
0558                         {
0559                             "description": "The data set relates to the hospital length of stay for patients having a CABG or PTCA (typel) heart procedure. The data comes from the 1995 Arizona Medicare data for DRG (Diagnostic Related Group) 112. Other predictors include gender(1=female) and age75 (1-age 75+). Type is labeled as 1=emergency or urgent admission; 0= elective. Length of stay (los) ranges from 1 to 53 days. \n",
0560                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/azdrg112.csv",
0561                             "filename": "azdrg112",
0562                             "name": "azdrg112",
0563                             "separator": ",",
0564                             "use_first_row_for_vectorname": true,
0565                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/azdrg112.html"
0566                         },
0567                         {
0568                             "description": "Data come from the 1991 Arizona cardiovascular patient files. A subset of the fields was selected to model the differential length of stay for patients entering the hospital to receive one of two standard cardiovascular procedures: CABG and PTCA. CABG is the standard acronym for Coronary Artery Bypass Graft, where the flow of blood in a diseased or blocked coronary artery or vein has been grafted to bypass the diseased sections. PTCA, or Percutaneous Transluminal Coronary Angioplasty, is a method of placing a balloon in a blocked coronary artery to open it to blood flow. It is a much less severe method of treatment for those having coronary blockage, with a corresponding reduction in risk.",
0569                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/azpro.csv",
0570                             "filename": "azpro",
0571                             "name": "azpro",
0572                             "separator": ",",
0573                             "use_first_row_for_vectorname": true,
0574                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/azpro.html"
0575                         },
0576                         {
0577                             "description": "Data come from the 1991 Arizona cardiovascular patient files. A subset of the fields was selected to model the differential length of stay for patients entering the hospital to receive one of two standard cardiovascular procedures: CABG and PTCA. CABG is the standard acronym for Coronary Artery Bypass Graft, where the flow of blood in a diseased or blocked coronary artery or vein has been grafted to bypass the diseased sections. PTCA, or Percutaneous Transluminal Coronary Angioplasty, is a method of placing a balloon in a blocked coronary artery to open it to blood flow. It is a much less severe method of treatment for those having coronary blockage, with a corresponding reduction in risk.",
0578                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/azprocedure.csv",
0579                             "filename": "azprocedure",
0580                             "name": "azprocedure",
0581                             "separator": ",",
0582                             "use_first_row_for_vectorname": true,
0583                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/azprocedure.html"
0584                         },
0585                         {
0586                             "description": "From German health survey data for the year 1998 only.  badhealth is saved as a data frame. Count models use numvisit as the response variable, 0 counts are included.",
0587                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/badhealth.csv",
0588                             "filename": "badhealth",
0589                             "name": "badhealth",
0590                             "separator": ",",
0591                             "use_first_row_for_vectorname": true,
0592                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/badhealth.html"
0593                         },
0594                         {
0595                             "description": "Data are from the Canadian National Cardiovascular Disease registry called, FASTRAK. years covered at 1996-1998. They have been grouped by covariate patterns from individual observations.",
0596                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/fasttrakg.csv",
0597                             "filename": "fasttrakg",
0598                             "name": "fasttrakg",
0599                             "separator": ",",
0600                             "use_first_row_for_vectorname": true,
0601                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/fasttrakg.html"
0602                         },
0603                         {
0604                             "description": "grouped format of the lbw data. The observation level data come to us form Hosmer and Lemeshow (2000). Grouping is such that lowbw is the numerator, and cases the denominator of a binomial model, or cases may be an offset to the count variable, lowbw. Birthweights under 2500g classifies a low birthweight baby.",
0605                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/lbwgrp.csv",
0606                             "filename": "lbwgrp",
0607                             "name": "lbwgrp",
0608                             "separator": ",",
0609                             "use_first_row_for_vectorname": true,
0610                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/lbwgrp.html"
0611                         },
0612                         {
0613                             "description": "The US national Medicare inpatient hospital database is referred to as the Medpar data, which is prepared yearly from hospital filing records. Medpar files for each state are also prepared. The full Medpar data consists of 115 variables. The national Medpar has some 14 million records, with one record for each hospilitiztion. The data in the medpar file comes from 1991 Medicare files for the state of Arizona. The data are limited to only one diagnostic group (DRG 112). Patient data have been randomly selected from the original data.",
0614                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/medpar.csv",
0615                             "filename": "medpar",
0616                             "name": "medpar",
0617                             "separator": ",",
0618                             "use_first_row_for_vectorname": true,
0619                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/medpar.html"
0620                         },
0621                         {
0622                             "description": "German health registry for the years 1984-1988. Health information for years prior to health reform.",
0623                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/rwm.csv",
0624                             "filename": "rwm",
0625                             "name": "rwm",
0626                             "separator": ",",
0627                             "use_first_row_for_vectorname": true,
0628                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/rwm.html"
0629                         },
0630                         {
0631                             "description": "German health registry for the year 1984.",
0632                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/rwm1984.csv",
0633                             "filename": "rwm1984",
0634                             "name": "rwm1984",
0635                             "separator": ",",
0636                             "use_first_row_for_vectorname": true,
0637                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/rwm1984.html"
0638                         },
0639                         {
0640                             "description": "German health registry for the years 1984-1988. Health information for years immediately prior to health reform.",
0641                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/rwm5yr.csv",
0642                             "filename": "rwm5yr",
0643                             "name": "rwm5yr",
0644                             "separator": ",",
0645                             "use_first_row_for_vectorname": true,
0646                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/rwm5yr.html"
0647                         },
0648                         {
0649                             "description": "Thirty patients were given an anesthetic agent maintained at a predetermined level (conc) for 15 minutes before making an incision. It was then noted whether the patient moved, i.e. jerked or twisted.",
0650                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/anesthetic.csv",
0651                             "filename": "anesthetic",
0652                             "name": "Anesthetic Effectiveness",
0653                             "separator": ",",
0654                             "use_first_row_for_vectorname": true,
0655                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/anesthetic.html"
0656                         },
0657                         {
0658                             "description": "The table shows, separately for males and females, the effect of pentazocine on post-operative pain profiles (average VAS scores), with (mbac and fbac) and without (mpl and fpl) preoperatively administered baclofen. Pain scores are recorded every 20 minutes, from 10 minutes to 170 minutes.",
0659                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/gaba.csv",
0660                             "filename": "gaba",
0661                             "name": "Effect of pentazocine on post-operative pain (average VAS scores)",
0662                             "separator": ",",
0663                             "use_first_row_for_vectorname": true,
0664                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/gaba.html"
0665                         },
0666                         {
0667                             "description": "The data set from Daedalus project.",
0668                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/humanpower1.csv",
0669                             "filename": "humanpower",
0670                             "name": "Oxygen uptake versus mechanical power, for humans",
0671                             "separator": ",",
0672                             "use_first_row_for_vectorname": true,
0673                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/humanpower1.html"
0674                         },
0675                         {
0676                             "description": "Data in humanpower1 are from investigations (Bussolari 1987) designed to assess the feasibility of a proposed 119 kilometer human powered flight from the island of Crete - in the initial phase of the Daedalus project. Data are for five athletes - a female hockey player, a male amateur tri-athlete, a female amateur triathlete, a male wrestler and a male cyclist - who were selected from volunteers who were recruited through the news media, Data in humanpower2) are for four out of the 25 applicants who were selected for further testing, in the lead-up to the eventual selection of a pilot for the Daedalus project (Nadel and Bussolari 1988).",
0677                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/humanpower2.csv",
0678                             "filename": "humanpower2",
0679                             "name": "Oxygen uptake versus mechanical power, for humans",
0680                             "separator": ",",
0681                             "use_first_row_for_vectorname": true,
0682                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/humanpower2.html"
0683                         },
0684                         {
0685                             "description": "Median blood pressure, as a fuction of salt intake, for each of 52 human populations.",
0686                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/intersalt.csv",
0687                             "filename": "intersalt",
0688                             "name": "Blood pressure versus Salt; inter-population data",
0689                             "separator": ",",
0690                             "use_first_row_for_vectorname": true,
0691                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/intersalt.html"
0692                         },
0693                         {
0694                             "description": "Deaths in London from measles: 1629 - 1939, with gaps.",
0695                             "url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/measles.csv",
0696                             "filename": "measles",
0697                             "name": "Deaths in London from measles",
0698                             "separator": ",",
0699                             "use_first_row_for_vectorname": true,
0700                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/measles.html"
0701                         },
0702                         {
0703                             "description": "The mifem data frame has 1295 rows and 10 columns. This is the female subset of the 'monica' data frame ",
0704                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/mifem.csv",
0705                             "filename": "mifem",
0706                             "name": "Mortality Outcomes for Females Suffering Myocardial Infarction",
0707                             "separator": ",",
0708                             "use_first_row_for_vectorname": true,
0709                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/mifem.html"
0710                         },
0711                         {
0712                             "description": "The monica data frame has 6357 rows and 12 columns. Note that mifem is the female subset of this data frame.",
0713                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/monica.csv",
0714                             "filename": "monica",
0715                             "name": "WHO Monica Data",
0716                             "separator": ",",
0717                             "use_first_row_for_vectorname": true,
0718                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/monica.html"
0719                         },
0720                         {
0721                             "description": "Deaths from \"flux\" or smallpox, measles, all causes, and ratios of the the first two categories to total deaths.",
0722                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/poxetc.csv",
0723                             "filename": "poxetc",
0724                             "name": "Deaths from various causes, in London from 1629 till 1881, with gaps",
0725                             "separator": ",",
0726                             "use_first_row_for_vectorname": true,
0727                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/poxetc.html"
0728                         },
0729                         {
0730                             "description": "Deaths from whooping cough, in London from 1740 to 1881.",
0731                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/whoops.csv",
0732                             "filename": "whoops",
0733                             "name": "Deaths from whooping cough, in London",
0734                             "separator": ",",
0735                             "use_first_row_for_vectorname": true,
0736                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/whoops.html"
0737                         },
0738                         {
0739                             "description": "This is a matched case-control study dating from before the availability of conditional logistic regression.",
0740                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/infert.csv",
0741                             "filename": "infert",
0742                             "name": "Infertility after Spontaneous and Induced Abortion",
0743                             "separator": ",",
0744                             "use_first_row_for_vectorname": true,
0745                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/infert.html"
0746                         },
0747                         {
0748                             "description": "A regular time series giving the luteinizing hormone in blood samples at 10 mins intervals from a human female, 48 samples.",
0749                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/lh.csv",
0750                             "filename": "lh",
0751                             "name": " Luteinizing Hormone in Blood Samples ",
0752                             "separator": ",",
0753                             "use_first_row_for_vectorname": true,
0754                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/lh.html"
0755                         },
0756                         {
0757                             "description": "Data which show the effect of two soporific drugs (increase in hours of sleep compared to control) on 10 patients.",
0758                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/sleep.csv",
0759                             "filename": "sleep",
0760                             "name": "Student's Sleep Data",
0761                             "separator": ",",
0762                             "use_first_row_for_vectorname": true,
0763                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/sleep.html"
0764                         },
0765                         {
0766                             "description": "Standardized fertility measure and socio-economic indicators for each of 47 French-speaking provinces of Switzerland at about 1888.",
0767                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/swiss.csv",
0768                             "filename": "swiss",
0769                             "name": "Swiss Fertility and Socioeconomic Indicators (1888) Data",
0770                             "separator": ",",
0771                             "use_first_row_for_vectorname": true,
0772                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/swiss.html"
0773                         },
0774                         {
0775                             "description": "This data set gives the average heights and weights for American women aged 30-39.",
0776                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/women.csv",
0777                             "filename": "women",
0778                             "name": "Average Heights and Weights for American Women",
0779                             "separator": ",",
0780                             "use_first_row_for_vectorname": true,
0781                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/women.html"
0782                         },
0783                         {
0784                             "description": "a cross-section from 1986 \nnumber of observations : 485 \nobservation : individuals \ncountry : United States ",
0785                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Doctor.csv",
0786                             "filename": "Doctor",
0787                             "name": "Number of Doctor Visits ",
0788                             "separator": ",",
0789                             "use_first_row_for_vectorname": true,
0790                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Doctor.html"
0791                         },
0792                         {
0793                             "description": "a cross-section from 1977-1978 \nnumber of observations : 5190 \nobservation : individuals \ncountry : Australia ",
0794                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/DoctorAUS.csv",
0795                             "filename": "DoctorAUS",
0796                             "name": "Doctor Visits in Australia ",
0797                             "separator": ",",
0798                             "use_first_row_for_vectorname": true,
0799                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/DoctorAUS.html"
0800                         },
0801                         {
0802                             "description": "a cross-section from 1977-1978 \nnumber of observations : 20186 ",
0803                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/DoctorContacts.csv",
0804                             "filename": "DoctorContacts",
0805                             "name": "Contacts With Medical Doctor ",
0806                             "separator": ",",
0807                             "use_first_row_for_vectorname": true,
0808                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/DoctorContacts.html"
0809                         },
0810                         {
0811                             "description": "Journal of Applied Econometrics data archive : https://qed.econ.queensu.ca/jae/ \nnumber of observations : 5574 ",
0812                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/MedExp.csv",
0813                             "filename": "MedExp",
0814                             "name": "Structure of Demand for Medical Care ",
0815                             "separator": ",",
0816                             "use_first_row_for_vectorname": true,
0817                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/MedExp.html"
0818                         },
0819                         {
0820                             "description": "a cross-section \nnumber of observations : 4406 \nobservation : individuals \ncountry : United States ",
0821                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/OFP.csv",
0822                             "filename": "OFP",
0823                             "name": "Visits to Physician Office ",
0824                             "separator": ",",
0825                             "use_first_row_for_vectorname": true,
0826                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/OFP.html"
0827                         },
0828                         {
0829                             "description": "a cross-section from 1997 \nnumber of observations : 5999 \nobservation : households \ncountry : Vietnam ",
0830                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/VietNamH.csv",
0831                             "filename": "VietNamH",
0832                             "name": "Medical Expenses in Viet-nam (household Level) ",
0833                             "separator": ",",
0834                             "use_first_row_for_vectorname": true,
0835                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/VietNamH.html"
0836                         },
0837                         {
0838                             "description": "a cross-section from 1997 \nnumber of observations : 27765 \nobservation : individuals \ncountry : Vietnam ",
0839                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/VietNamI.csv",
0840                             "filename": "VietNamI",
0841                             "name": "Medical Expenses in Viet-nam (individual Level) ",
0842                             "separator": ",",
0843                             "use_first_row_for_vectorname": true,
0844                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/VietNamI.html"
0845                         },
0846                         {
0847                             "description": "Total monthly scripts for pharmaceutical products falling under ATC code A10, as recorded by the Australian Health Insurance Commission. July 1991 - June 2008.",
0848                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/a10.csv",
0849                             "filename": "a10",
0850                             "name": "Monthly anti-diabetic drug sales in Australia from 1991 to 2008.",
0851                             "separator": ",",
0852                             "use_first_row_for_vectorname": true,
0853                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/a10.html"
0854                         },
0855                         {
0856                             "description": "Total monthly scripts for pharmaceutical products falling under ATC code H02, as recorded by the Australian Health Insurance Commission. Measured in millions of scripts.",
0857                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/h02.csv",
0858                             "filename": "h02",
0859                             "name": "Monthly corticosteroid drug sales in Australia from July 1991 to June 2008.",
0860                             "separator": ",",
0861                             "use_first_row_for_vectorname": true,
0862                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/h02.html"
0863                         },
0864                         {
0865                             "description": "The data consist of observations on three variables for each of 212 men in a sample of Cardiff enumeration districts.",
0866                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gamclass/bronchitis.csv",
0867                             "filename": "bronchitis",
0868                             "name": "Chronic bronchitis in a sample of men in Cardiff",
0869                             "separator": ",",
0870                             "use_first_row_for_vectorname": true,
0871                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gamclass/bronchitis.html"
0872                         },
0873                         {
0874                             "description": "This data set contains eight ALDH2 markers and Japanese alcohlic patients (y=1) and controls (y=0). There are genotypes for 8 loci, with a prefix name (e.g., \"EXON12\") and a suffix for each of two alleles (\".a1\" and \".a2\"). \nThe eight markers loci follows the following map (base pairs) \nD12S2070 \n(> 450 000),\nD12S839 \n(> 450 000),\nD12S821 \n(~ 400 000),\nD12S1344 \n( 83 853),\nEXON12 \n( 0),\nEXON1 \n( 37 335),\nD12S2263 \n( 38 927),\nD12S1341 \n(> 450 000) \n",
0875                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/aldh2.csv",
0876                             "filename": "aldh2",
0877                             "name": "ALDH2 markers and Alcoholism",
0878                             "separator": ",",
0879                             "use_first_row_for_vectorname": true,
0880                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/aldh2.html"
0881                         },
0882                         {
0883                             "description": "The data set consist of 103 common (>5% minor allele frequency) SNPs genotyped in 129 trios from an European-derived population. These SNPs are in a 500-kb region on human chromosome 5q31 implicated as containing a genetic risk factor for Crohn disease. \n\nHowever it has been updated after the paper was published (posted on https://www.broad.mit.edu/humgen/IBD5/haplodata.html) \nAn example use of the data is with the following paper, Kelly M. Burkett, Celia M. T. Greenwood, BradMcNeney, Jinko Graham. Gene genealogies for genetic association mapping, with application to Crohn's disease. Fron Genet 2013, 4(260) doi: 10.3389/fgene.2013.00260 ",
0884                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/crohn.csv",
0885                             "filename": "crohn",
0886                             "name": "Crohn's disease data",
0887                             "separator": ",",
0888                             "use_first_row_for_vectorname": true,
0889                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/crohn.html"
0890                         },
0891                         {
0892                             "description": "The ohio data frame has 2148 rows and 4 columns. The dataset is a subset of the six-city study, a longitudinal study of the health effects of air pollution.",
0893                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/geepack/ohio.csv",
0894                             "filename": "ohio",
0895                             "name": "Ohio Children Wheeze Status",
0896                             "separator": ",",
0897                             "use_first_row_for_vectorname": true,
0898                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/geepack/ohio.html"
0899                         },
0900                         {
0901                             "description": "The respdis data frame has 111 rows and 3 columns. The study described in Miller et. al. (1993) is a randomized clinical trial of a new treatment of respiratory disorder. The study was conducted in 111 patients who were randomly assigned to one of two treatments (active, placebo). At each of four visits during the follow-up period, the response status of each patients was classified on an ordinal scale.",
0902                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/geepack/respdis.csv",
0903                             "filename": "respdis",
0904                             "name": "Clustered Ordinal Respiratory Disorder",
0905                             "separator": ",",
0906                             "use_first_row_for_vectorname": true,
0907                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/geepack/respdis.html"
0908                         },
0909                         {
0910                             "description": "The data are from a clinical trial of patients with respiratory illness, where 111 patients from two different clinics were randomized to receive either placebo or an active treatment. Patients were examined at baseline and at four visits during treatment. At each examination, respiratory status (categorized as 1 = good, 0 = poor) was determined.",
0911                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/geepack/respiratory.csv",
0912                             "filename": "respiratory",
0913                             "name": "Data from a clinical trial comparing two treatments for a respiratory illness",
0914                             "separator": ",",
0915                             "use_first_row_for_vectorname": true,
0916                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/geepack/respiratory.html"
0917                         },
0918                         {
0919                             "description": "John Arbuthnot (1710) used these time series data on the ratios of male to female christenings in London from 1629-1710 to carry out the first known significance test, comparing observed data to a null hypothesis. The data for these 81 years showed that in every year there were more male than female christenings. \nOn the assumption that male and female births were equally likely, he showed that the probability of observing 82 years with more males than females was vanishingly small (~ 4.14 x 10^{-25}). He used this to argue that a nearly constant birth ratio > 1 could be interpreted to show the guiding hand of a devine being. The data set adds variables of deaths from the plague and total mortality obtained by Campbell and from Creighton (1965).",
0920                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Arbuthnot.csv",
0921                             "filename": "Arbuthnot",
0922                             "name": " Arbuthnot's data on male and female birth ratios in London from 1629-1710.",
0923                             "separator": ",",
0924                             "use_first_row_for_vectorname": true,
0925                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Arbuthnot.html"
0926                         },
0927                         {
0928                             "description": "Quetelet's data on chest measurements of 5738 Scottish Militiamen. Quetelet (1846) used this data as a demonstration of the normal distribution of physical characteristics.",
0929                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/ChestSizes.csv",
0930                             "filename": "ChestSizes",
0931                             "name": " Chest measurements of 5738 Scottish Militiamen ",
0932                             "separator": ",",
0933                             "use_first_row_for_vectorname": true,
0934                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/ChestSizes.html"
0935                         },
0936                         {
0937                             "description": "In 1852, William Farr, published a report of the Registrar-General on mortality due to cholera in England in the years 1848-1849, during which there was a large epidemic throughout the country. Farr initially believed that cholera arose from bad air (\"miasma\") associated with low elevation above the River Thames. John Snow (1855) later showed that the disease was principally spread by contaminated water. \nThis data set comes from a paper by Brigham et al. (2003) that analyses some tables from Farr's report to examine the prevalence of death from cholera in the districts of London in relation to the available predictors from Farr's table.",
0938                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Cholera.csv",
0939                             "filename": "Cholera",
0940                             "name": " William Farr's Data on Cholera in London, 1849 ",
0941                             "separator": ",",
0942                             "use_first_row_for_vectorname": true,
0943                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Cholera.html"
0944                         },
0945                         {
0946                             "description": "In the second issue of Biometrika, W. R. Macdonell (1902) published an extensive paper, On Criminal Anthropometry and the Identification of Criminals in which he included numerous tables of physical characteristics 3000 non-habitual male criminals serving their sentences in England and Wales. His Table III (p. 216) recorded a bivariate frequency distribution of height by finger length. His main purpose was to show that Scotland Yard could have indexed their material more efficiently, and find a given profile more quickly. \nW. S. Gosset (aka \"Student\") used these data in two classic papers in 1908, in which he derived various characteristics of the sampling distributions of the mean, standard deviation and Pearson's r. He said, \"Before I had succeeded in solving my problem analytically, I had endeavoured to do so empirically.\" Among his experiments, he randomly shuffled the 3000 observations from Macdonell's table, and then grouped them into samples of size 4, 8, ..., calculating the sample means, standard deviations and correlations for each sample",
0947                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Macdonell.csv",
0948                             "filename": "Macdonell",
0949                             "name": " Macdonell's Data on Height and Finger Length of Criminals, used by Gosset (1908) ",
0950                             "separator": ",",
0951                             "use_first_row_for_vectorname": true,
0952                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Macdonell.html"
0953                         },
0954                         {
0955                             "description": "In the history of data visualization, Florence Nightingale is best remembered for her role as a social activist and her view that statistical data, presented in charts and diagrams, could be used as powerful arguments for medical reform. \nAfter witnessing deplorable sanitary conditions in the Crimea, she wrote several influential texts (Nightingale, 1858, 1859), including polar-area graphs (sometimes called \"Coxcombs\" or rose diagrams), showing the number of deaths in the Crimean from battle compared to disease or preventable causes that could be reduced by better battlefield nursing care. \nHer Diagram of the Causes of Mortality in the Army in the East showed that most of the British soldiers who died during the Crimean War died of sickness rather than of wounds or other causes. It also showed that the death rate was higher in the first year of the war, before a Sanitary Commissioners arrived in March 1855 to improve hygiene in the camps and hospitals.",
0956                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Nightingale.csv",
0957                             "filename": "Nightingale",
0958                             "name": " Florence Nightingale's data on deaths from various causes in the Crimean War ",
0959                             "separator": ",",
0960                             "use_first_row_for_vectorname": true,
0961                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Nightingale.html"
0962                         },
0963                         {
0964                             "description": "The data frame PolioTrials gives the results of the 1954 field trials to test the Salk polio vaccine (named for the developer, Jonas Salk), conducted by the National Foundation for Infantile Paralysis (NFIP). It is adapted from data in the article by Francis et al. (1955). There were actually two clinical trials, corresponding to two statistical designs (Experiment), discussed by Brownlee (1955). The comparison of designs and results represented a milestone in the development of randomized clinical trials.",
0965                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/PolioTrials.csv",
0966                             "filename": "PolioTrials",
0967                             "name": " Polio Field Trials Data ",
0968                             "separator": ",",
0969                             "use_first_row_for_vectorname": true,
0970                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/PolioTrials.html"
0971                         },
0972                         {
0973                             "description": "The Snow data consists of the relevant 1854 London streets, the location of 578 deaths from cholera, and the position of 13 water pumps (wells) that can be used to re-create John Snow's map showing deaths from cholera in the area surrounding Broad Street, London in the 1854 outbreak. Another data frame provides boundaries of a tesselation of the map into Thiessen (Voronoi) regions which include all cholera deaths nearer to a given pump than to any other. \nThe apocryphal story of the significance of Snow's map is that, by closing the Broad Street pump (by removing its handle), Dr. Snow stopped the epidemic, and demonstrated that cholera is a water borne disease. The method of contagion of cholera was not previously understood. Snow's map is the most famous and classical example in the field of medical cartography, even if it didn't happen exactly this way. (the apocryphal part is that the epidemic ended when the pump handle was removed.) At any rate, the map, together with various statistical annotations, is compelling because it points to the Broad Street pump as the source of the outbreak.",
0974                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Snow.dates.csv",
0975                             "filename": "Snow",
0976                             "name": " John Snow's Map and Data on the 1854 London Cholera Outbreak ",
0977                             "separator": ",",
0978                             "use_first_row_for_vectorname": true,
0979                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Snow.dates.html"
0980                         },
0981                         {
0982                             "description": "The Snow data consists of the relevant 1854 London streets, the location of 578 deaths from cholera, and the position of 13 water pumps (wells) that can be used to re-create John Snow's map showing deaths from cholera in the area surrounding Broad Street, London in the 1854 outbreak. Another data frame provides boundaries of a tesselation of the map into Thiessen (Voronoi) regions which include all cholera deaths nearer to a given pump than to any other. \nThe apocryphal story of the significance of Snow's map is that, by closing the Broad Street pump (by removing its handle), Dr. Snow stopped the epidemic, and demonstrated that cholera is a water borne disease. The method of contagion of cholera was not previously understood. Snow's map is the most famous and classical example in the field of medical cartography, even if it didn't happen exactly this way. (the apocryphal part is that the epidemic ended when the pump handle was removed.) At any rate, the map, together with various statistical annotations, is compelling because it points to the Broad Street pump as the source of the outbreak.",
0983                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Snow.deaths.csv",
0984                             "filename": "Snow_deaths",
0985                             "name": " John Snow's Map and Data on the 1854 London Cholera Outbreak ",
0986                             "separator": ",",
0987                             "use_first_row_for_vectorname": true,
0988                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Snow.deaths.html"
0989                         },
0990                         {
0991                             "description": "Age and body fat percentage of 25 normal adults.",
0992                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/agefat.csv",
0993                             "filename": "agefat",
0994                             "name": " Total Body Composision Data ",
0995                             "separator": ",",
0996                             "use_first_row_for_vectorname": true,
0997                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/agefat.html"
0998                         },
0999                         {
1000                             "description": "Efficacy of Aspirin in preventing death after a myocardial infarct.",
1001                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/aspirin.csv",
1002                             "filename": "aspirin",
1003                             "name": " Aspirin Data ",
1004                             "separator": ",",
1005                             "use_first_row_for_vectorname": true,
1006                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/aspirin.html"
1007                         },
1008                         {
1009                             "description": "A meta-analysis on the efficacy of BCG vaccination against tuberculosis (TB).",
1010                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/BCG.csv",
1011                             "filename": "BCG",
1012                             "name": " BCG Vaccine Data ",
1013                             "separator": ",",
1014                             "use_first_row_for_vectorname": true,
1015                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/BCG.html"
1016                         },
1017                         {
1018                             "description": "Data from a clinical trial of an interactive multimedia program called \"Beat the Blues\".",
1019                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/BtheB.csv",
1020                             "filename": "BtheB",
1021                             "name": " Beat the Blues Data ",
1022                             "separator": ",",
1023                             "use_first_row_for_vectorname": true,
1024                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/BtheB.html"
1025                         },
1026                         {
1027                             "description": "Data from four randomised clinical trials on the prevention of gastointestinal damages by Misoprostol reported by Lanza et al. (1987, 1988a,b, 1989).",
1028                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/Lanza.csv",
1029                             "filename": "Lanza",
1030                             "name": " Prevention of Gastointestinal Damages ",
1031                             "separator": ",",
1032                             "use_first_row_for_vectorname": true,
1033                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/Lanza.html"
1034                         },
1035                         {
1036                             "description": "The distribution of the oral lesion site found in house-to-house surveys in three geographic regions of rural India.",
1037                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/orallesions.csv",
1038                             "filename": "orallesions",
1039                             "name": " Oral Lesions in Rural India ",
1040                             "separator": ",",
1041                             "use_first_row_for_vectorname": true,
1042                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/orallesions.html"
1043                         },
1044                         {
1045                             "description": "The erythrocyte sedimentation rate and measurements of two plasma proteins (fibrinogen and globulin).",
1046                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/plasma.csv",
1047                             "filename": "plasma",
1048                             "name": " Blood Screening Data ",
1049                             "separator": ",",
1050                             "use_first_row_for_vectorname": true,
1051                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/plasma.html"
1052                         },
1053                         {
1054                             "description": "Data from a placebo-controlled trial of a non-steroidal anti-inflammatory drug in the treatment of familial andenomatous polyposis (FAP).",
1055                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/polyps.csv",
1056                             "filename": "polyps",
1057                             "name": " Familial Andenomatous Polyposis ",
1058                             "separator": ",",
1059                             "use_first_row_for_vectorname": true,
1060                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/polyps.html"
1061                         },
1062                         {
1063                             "description": "Data from a placebo-controlled trial of a non-steroidal anti-inflammatory drug in the treatment of familial andenomatous polyposis (FAP).",
1064                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/polyps3.csv",
1065                             "filename": "polyps3",
1066                             "name": " Familial Andenomatous Polyposis ",
1067                             "separator": ",",
1068                             "use_first_row_for_vectorname": true,
1069                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/polyps3.html"
1070                         },
1071                         {
1072                             "description": "Measurements made on Egyptian skulls from five epochs.",
1073                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/skulls.csv",
1074                             "filename": "skulls",
1075                             "name": " Egyptian Skulls ",
1076                             "separator": ",",
1077                             "use_first_row_for_vectorname": true,
1078                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/skulls.html"
1079                         },
1080                         {
1081                             "description": "The mortality and drinking water hardness for 61 cities in England and Wales.",
1082                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/water.csv",
1083                             "filename": "water",
1084                             "name": " Mortality and Water Hardness ",
1085                             "separator": ",",
1086                             "use_first_row_for_vectorname": true,
1087                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/water.html"
1088                         },
1089                         {
1090                             "description": "The allograft data frame has 34 rows and 4 columns.",
1091                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/allograft.csv",
1092                             "filename": "allograft",
1093                             "name": "data from Exercise 13.1, p418",
1094                             "separator": ",",
1095                             "use_first_row_for_vectorname": true,
1096                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/allograft.html"
1097                         },
1098                         {
1099                             "description": "The bfeed data frame has 927 rows and 10 columns.",
1100                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/bfeed.csv",
1101                             "filename": "bfeed",
1102                             "name": "data from Section 1.14",
1103                             "separator": ",",
1104                             "use_first_row_for_vectorname": true,
1105                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/bfeed.html"
1106                         },
1107                         {
1108                             "description": "The bmt data frame has 137 rows and 22 columns.",
1109                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/bmt.csv",
1110                             "filename": "bmt",
1111                             "name": "data from Section 1.3",
1112                             "separator": ",",
1113                             "use_first_row_for_vectorname": true,
1114                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/bmt.html"
1115                         },
1116                         {
1117                             "description": "The bnct data frame has 34 rows and 3 columns.",
1118                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/bnct.csv",
1119                             "filename": "bnct",
1120                             "name": "data from Exercise 7.7, p223",
1121                             "separator": ",",
1122                             "use_first_row_for_vectorname": true,
1123                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/bnct.html"
1124                         },
1125                         {
1126                             "description": "The btrial data frame has 45 rows and 3 columns.",
1127                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/btrial.csv",
1128                             "filename": "btrial",
1129                             "name": "data from Section 1.5",
1130                             "separator": ",",
1131                             "use_first_row_for_vectorname": true,
1132                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/btrial.html"
1133                         },
1134                         {
1135                             "description": "Six samples of penicillin were tested using the B. subtilis plate method on each of 24 plates. The response is the diameter (mm) of the zone of inhibition of growth of the organism. \nThe data are described in Davies and Goldsmith (1972) as coming from an investigation to \u201cassess the variability between samples of penicillin by the B. subtilis method. In this test method a bulk-inoculated nutrient agar medium is poured into a Petri dish of approximately 90 mm. diameter, known as a plate. When the medium has set, six small hollow cylinders or pots (about 4 mm. in diameter) are cemented onto the surface at equally spaced intervals. A few drops of the penicillin solutions to be compared are placed in the respective cylinders, and the whole plate is placed in an incubator for a given time. Penicillin diffuses from the pots into the agar, and this produces a clear circular zone of inhibition of growth of the organisms, which can be readily measured. The diameter of the zone is related in a known way to the concentration of penicillin in the solution.\u201d ",
1136                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lme4/Penicillin.csv",
1137                             "filename": "Penicillin",
1138                             "name": "Variation in penicillin testing",
1139                             "separator": ",",
1140                             "use_first_row_for_vectorname": true,
1141                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lme4/Penicillin.html"
1142                         },
1143                         {
1144                             "description": "The average reaction time per day for subjects in a sleep deprivation study. On day 0 the subjects had their normal amount of sleep. Starting that night they were restricted to 3 hours of sleep per night. The observations represent the average reaction time on a series of tests given each day to each subject.",
1145                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lme4/sleepstudy.csv",
1146                             "filename": "sleepstudy",
1147                             "name": "Reaction times in a sleep deprivation study",
1148                             "separator": ",",
1149                             "use_first_row_for_vectorname": true,
1150                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lme4/sleepstudy.html"
1151                         },
1152                         {
1153                             "description": "The anorexia data frame has 72 rows and 3 columns. Weight change data for young female anorexia patients.",
1154                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/anorexia.csv",
1155                             "filename": "anorexia",
1156                             "name": " Anorexia Data on Weight Change ",
1157                             "separator": ",",
1158                             "use_first_row_for_vectorname": true,
1159                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/anorexia.html"
1160                         },
1161                         {
1162                             "description": "Tests of the presence of the bacteria H. influenzae in children with otitis media in the Northern Territory of Australia.",
1163                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/bacteria.csv",
1164                             "filename": "bacteria",
1165                             "name": " Presence of Bacteria after Drug Treatments ",
1166                             "separator": ",",
1167                             "use_first_row_for_vectorname": true,
1168                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/bacteria.html"
1169                         },
1170                         {
1171                             "description": "Cushing's syndrome is a hypertensive disorder associated with over-secretion of cortisol by the adrenal gland. The observations are urinary excretion rates of two steroid metabolites.",
1172                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Cushings.csv",
1173                             "filename": "Cushings",
1174                             "name": " Diagnostic Tests on Patients with Cushing's Syndrome ",
1175                             "separator": ",",
1176                             "use_first_row_for_vectorname": true,
1177                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Cushings.html"
1178                         },
1179                         {
1180                             "description": "A time series giving the monthly deaths from bronchitis, emphysema and asthma in the UK, 1974-1979, both sexes (deaths), ",
1181                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/deaths.csv",
1182                             "filename": "deaths",
1183                             "name": " Monthly Deaths from Lung Diseases in the UK ",
1184                             "separator": ",",
1185                             "use_first_row_for_vectorname": true,
1186                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/deaths.html"
1187                         },
1188                         {
1189                             "description": "Data were collected on the concentration of a chemical GAG in the urine of 314 children aged from zero to seventeen years. The aim of the study was to produce a chart to help a paediatrican to assess if a child's GAG concentration is \"normal\".",
1190                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/GAGurine.csv",
1191                             "filename": "GAGurine",
1192                             "name": " Level of GAG in Urine of Children ",
1193                             "separator": ",",
1194                             "use_first_row_for_vectorname": true,
1195                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/GAGurine.html"
1196                         },
1197                         {
1198                             "description": "Proportions of female children at various ages during adolescence who have reached menarche.",
1199                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/menarche.csv",
1200                             "filename": "menarche",
1201                             "name": " Age of Menarche in Warsaw ",
1202                             "separator": ",",
1203                             "use_first_row_for_vectorname": true,
1204                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/menarche.html"
1205                         },
1206                         {
1207                             "description": "The purpose of this experiment was to assess the influence of calcium in solution on the contraction of heart muscle in rats. The left auricle of 21 rat hearts was isolated and on several occasions a constant-length strip of tissue was electrically stimulated and dipped into various concentrations of calcium chloride solution, after which the shortening of the strip was accurately measured as the response.",
1208                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/muscle.csv",
1209                             "filename": "muscle",
1210                             "name": " Effect of Calcium Chloride on Muscle Contraction in Rat Hearts ",
1211                             "separator": ",",
1212                             "use_first_row_for_vectorname": true,
1213                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/muscle.html"
1214                         },
1215                         {
1216                             "description": "Experiments were performed on children on their ability to differentiate a signal in broad-band noise. The noise was played from a pair of speakers and a signal was added to just one channel; the subject had to turn his/her head to the channel with the added signal. The signal was either coherent (the amplitude of the noise was increased for a period) or incoherent (independent noise was added for the same period to form the same increase in power). \nThe threshold used in the original analysis was the stimulus loudness needs to get 75% correct responses. Some of the children had suffered from otitis media with effusion (OME).",
1217                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/OME.csv",
1218                             "filename": "OME",
1219                             "name": " Tests of Auditory Perception in Children with OME ",
1220                             "separator": ",",
1221                             "use_first_row_for_vectorname": true,
1222                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/OME.html"
1223                         },
1224                         {
1225                             "description": "A population of women who were at least 21 years old, of Pima Indian heritage and living near Phoenix, Arizona, was tested for diabetes according to World Health Organization criteria. The data were collected by the US National Institute of Diabetes and Digestive and Kidney Diseases. We used the 532 complete records after dropping the (mainly missing) data on serum insulin.",
1226                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Pima.te.csv",
1227                             "filename": "Pima_tr",
1228                             "name": " Diabetes in Pima Indian Women ",
1229                             "separator": ",",
1230                             "use_first_row_for_vectorname": true,
1231                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Pima.te.html"
1232                         },
1233                         {
1234                             "description": "A population of women who were at least 21 years old, of Pima Indian heritage and living near Phoenix, Arizona, was tested for diabetes according to World Health Organization criteria. The data were collected by the US National Institute of Diabetes and Digestive and Kidney Diseases. We used the 532 complete records after dropping the (mainly missing) data on serum insulin.",
1235                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Pima.tr2.csv",
1236                             "filename": "Pima_tr2",
1237                             "name": " Diabetes in Pima Indian Women ",
1238                             "separator": ",",
1239                             "use_first_row_for_vectorname": true,
1240                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Pima.tr2.html"
1241                         },
1242                         {
1243                             "description": "The data frame gives the weight, in kilograms, of an obese patient at 52 time points over an 8 month period of a weight rehabilitation programme.",
1244                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/wtloss.csv",
1245                             "filename": "wtloss",
1246                             "name": " Weight Loss Data from an Obese Patient ",
1247                             "separator": ",",
1248                             "use_first_row_for_vectorname": true,
1249                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/wtloss.html"
1250                         },
1251                         {
1252                             "description": "Birth weight, date, and gestational period collected as part of the Child Health and Development Studies in 1961 and 1962. Information about the baby's parents \u2014 age, education, height, weight, and whether the mother smoked is also recorded.",
1253                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Gestation.csv",
1254                             "filename": "Gestation",
1255                             "name": "Data from the Child Health and Development Studies",
1256                             "separator": ",",
1257                             "use_first_row_for_vectorname": true,
1258                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Gestation.html"
1259                         },
1260                         {
1261                             "description": "The HELP study was a clinical trial for adult inpatients recruited from a detoxification unit. Patients with no primary care physician were randomized to receive a multidisciplinary assessment and a brief motivational intervention or usual care, with the goal of linking them to primary medical care.",
1262                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/HELPfull.csv",
1263                             "filename": "HELPfull",
1264                             "name": "Health Evaluation and Linkage to Primary Care",
1265                             "separator": ",",
1266                             "use_first_row_for_vectorname": true,
1267                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/HELPfull.html"
1268                         },
1269                         {
1270                             "description": "The HELP study was a clinical trial for adult inpatients recruited from a detoxification unit. Patients with no primary care physician were randomized to receive a multidisciplinary assessment and a brief motivational intervention or usual care, with the goal of linking them to primary medical care.",
1271                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/HELPmiss.csv",
1272                             "filename": "HELPmiss",
1273                             "name": "Health Evaluation and Linkage to Primary Care",
1274                             "separator": ",",
1275                             "use_first_row_for_vectorname": true,
1276                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/HELPmiss.html"
1277                         },
1278                         {
1279                             "description": "The HELP study was a clinical trial for adult inpatients recruited from a detoxification unit. Patients with no primary care physician were randomized to receive a multidisciplinary assessment and a brief motivational intervention or usual care, with the goal of linking them to primary medical care.",
1280                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/HELPrct.csv",
1281                             "filename": "HELPrct",
1282                             "name": "Health Evaluation and Linkage to Primary Care",
1283                             "separator": ",",
1284                             "use_first_row_for_vectorname": true,
1285                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/HELPrct.html"
1286                         },
1287                         {
1288                             "description": "Rheumatoid self-assessment scores for 302 patients, measured on a five-level ordinal response scale at three follow-up times.",
1289                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/multgee/arthritis.csv",
1290                             "filename": "arthritis",
1291                             "name": " Rheumatoid Arthritis Clinical Trial ",
1292                             "separator": ",",
1293                             "use_first_row_for_vectorname": true,
1294                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/multgee/arthritis.html"
1295                         },
1296                         {
1297                             "description": "The classic data set used by Gossett (publishing as Student) for the introduction of the t-test. The design was a within subjects study with hours of sleep in a control condition compared to those in 3 drug conditions. Drug1 was 06mg of L Hscyamine, Drug 2L and Drug2R were said to be .6 mg of Left and Right isomers of Hyoscine. As discussed by Zabell (2008) these were not optical isomers. The detal1, delta2L and delta2R are changes from the baseline control.",
1298                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/cushny.csv",
1299                             "filename": "cushny",
1300                             "name": " A data set from Cushny and Peebles (1905) on the effect of three drugs on hours of sleep, used by Student (1908) ",
1301                             "separator": ",",
1302                             "use_first_row_for_vectorname": true,
1303                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/cushny.html"
1304                         },
1305                         {
1306                             "description": "Francis Galton introduced the 'co-relation' in 1888 with a paper discussing how to measure the relationship between two variables. His primary example was the relationship between height and forearm length. The data table (cubits) is taken from Galton (1888). Unfortunately, there seem to be some errors in the original data table in that the marginal totals do not match the table. \nSir Francis Galton (1888) published the first demonstration of the correlation coefficient. The regression (or reversion to mediocrity) of the height to the length of the left forearm (a cubit) was found to .8. The original table cubits is taken from Galton (1888). There seem to be some errors in the table as published in that the row sums do not agree with the actual row sums. These data are used to create a matrix using table2matrix for demonstrations of analysis and displays of the data.",
1307                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/heights.csv",
1308                             "filename": "heights",
1309                             "name": "A data.frame of the Galton (1888) height and cubit data set.",
1310                             "separator": ",",
1311                             "use_first_row_for_vectorname": true,
1312                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/heights.html"
1313                         },
1314                         {
1315                             "description": "There are 628 data points in the original data, 575 of which have no missing values.",
1316                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/quantreg/uis.csv",
1317                             "filename": "uis",
1318                             "name": "UIS Drug Treatment study data",
1319                             "separator": ",",
1320                             "use_first_row_for_vectorname": true,
1321                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/quantreg/uis.html"
1322                         },
1323                         {
1324                             "description": "Data set issued from a study of the adverse events of a drug on 117 patients affected by Crohn's disease (a chronic inflammatory disease of the intestines).",
1325                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/CrohnD.csv",
1326                             "filename": "CrohnD",
1327                             "name": "Crohn's Disease Adverse Events Data",
1328                             "separator": ",",
1329                             "use_first_row_for_vectorname": true,
1330                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/CrohnD.html"
1331                         },
1332                         {
1333                             "description": "This data set was analyzed by Weisberg (1980) and Chambers et al. (1983). A catheter is passed into a major vein or artery at the femoral region and moved into the heart. The proper length of the introduced catheter has to be guessed by the physician. The aim of the data set is to describe the relation between the catheter length and the patient's height (X1) and weight (X2). \nThis data sets is used to demonstrate the effects caused by collinearity. The correlation between height and weight is so high that either variable almost completely determines the other.",
1334                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/heart.csv",
1335                             "filename": "heart",
1336                             "name": "Heart Catherization Data",
1337                             "separator": ",",
1338                             "use_first_row_for_vectorname": true,
1339                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/heart.html"
1340                         },
1341                         {
1342                             "description": "Finney's data on vaso constriction in the skin of the digits. \nThe data taken from Finney (1947) were obtained in a carefully controlled study in human physiology where a reflex \u201cvaso constriction\u201d may occur in the skin of the digits after taking a single deep breath. The response y is the occurence (y = 1) or non-occurence (y = 0) of vaso constriction in the skin of the digits of a subject after he or she inhaled a certain volume of air at a certain rate. The responses of three subjects are available. The first contributed 9 responses, the second contributed 8 responses, and the third contributed 22 responses. \nAlthough the data represent repeated measurements, an analysis that assumes independent observations may be applied, as claimed by Pregibon (1981).",
1343                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/vaso.csv",
1344                             "filename": "vaso",
1345                             "name": "Vaso Constriction Skin Data Set",
1346                             "separator": ",",
1347                             "use_first_row_for_vectorname": true,
1348                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/vaso.html"
1349                         },
1350                         {
1351                             "description": "Systolic blood pressure, weight and smoking status for a sample of 500 adults ",
1352                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Blood1.csv",
1353                             "filename": "Blood1",
1354                             "name": "Blood Pressure, Weight, and Smoking Status",
1355                             "separator": ",",
1356                             "use_first_row_for_vectorname": true,
1357                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Blood1.html"
1358                         },
1359                         {
1360                             "description": "An experiment on calcium supplements and blood pressure in 21 men \nThe purpose of this study was to see whether daily calcium supplements can lower blood pressure. The subjects were 21 men; each was randomly assigned either to a treatment group or to a control group. Those in the treatment group took a daily pill containing calcium. Those in the control group took a daily pill with no active ingredients. Each subject's blood pressure was measured at the beginning of the 12-week study, and again at the end. The decrease in blood pressure (begin-end) was recorded (so a negative value means blood pressure increased).",
1361                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CalciumBP.csv",
1362                             "filename": "CalciumBP",
1363                             "name": "Do Calcium Supplements Lower Blood Pressure?",
1364                             "separator": ",",
1365                             "use_first_row_for_vectorname": true,
1366                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CalciumBP.html"
1367                         },
1368                         {
1369                             "description": "Drug interaction study with oral contraceptives \nTwenty-two female subjects were allocated randomly to one of two treatment sequences in a two period crossover design. The two treatments were a new Drug D or placebo, both given concomitantly with a standard oral contraceptive which was given in both study periods. The oral contraceptive has two components, ethinyl estradiol (EE) and norethindrone (NET). The purpose of the study was to evaluate whether the presence of Drug D affected the bioavailability of each of the oral contraceptive components. Note that our dataset does not include the NET variable.",
1370                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Contraceptives.csv",
1371                             "filename": "Contraceptives",
1372                             "name": "Drug Interaction with Contraceptives",
1373                             "separator": ",",
1374                             "use_first_row_for_vectorname": true,
1375                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Contraceptives.html"
1376                         },
1377                         {
1378                             "description": "Digested calories with different types of fiber in crackers .\nTwelve female subjects were fed a controlled diet, with crackers before every meal. There were four different kinds of crackers: control, bran fiber, gum fiber, and a combination of both bran and gum fiber. Over the course of the study, each subject ate all four kinds of crackers, one kind at a time, for a stretch of several days. The order was randomized. The response is the number of digested calories, measured as the difference between calories eaten and calories passed through the system.",
1379                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CrackerFiber.csv",
1380                             "filename": "CrackerFiber",
1381                             "name": "Effects of Cracker Fiber on Digested Calories",
1382                             "separator": ",",
1383                             "use_first_row_for_vectorname": true,
1384                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CrackerFiber.html"
1385                         },
1386                         {
1387                             "description": "Fertility measurements for a sample of women who have difficulty getting pregnant \nA medical doctor and her team of researchers collected a variety of data on women who were having trouble getting pregnant. A key method for assessing fertility is a count of antral follicles (LowAFC or MeanAFC) that can be performed with noninvasive ultrasound. Researchers are interested in how the other variables are related to these counts.",
1388                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Fertility.csv",
1389                             "filename": "Fertility",
1390                             "name": "Fertility Data for Women Having Trouble Getting Pregnant",
1391                             "separator": ",",
1392                             "use_first_row_for_vectorname": true,
1393                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Fertility.html"
1394                         },
1395                         {
1396                             "description": "Finger tap rates after drug administration .\nScientists Scott and Chen, published research that compared the effects of caffeine with those of theobromine (a similar chemical found in chocolate) and with those of a placebo. Their experiment used four human subjects, and took place over several days. Each day each subject swallowed a tablet containing one of caffeine, theobromine, or the placebo. Two hours later they were timed while tapping a finger in a specified manner (that they had practiced earlier, to control for learning effects). The response is the number of taps in a fixed time interval. \n",
1397                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Fingers.csv",
1398                             "filename": "Fingers",
1399                             "name": "Finger Tap Rates",
1400                             "separator": ",",
1401                             "use_first_row_for_vectorname": true,
1402                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Fingers.html"
1403                         },
1404                         {
1405                             "description": "Finger tap rates after drug administration \nScientists Scott and Chen published research that compared the effects of caffeine with those of theobromine (a similar chemical found in chocolate) and with those of a placebo. Their experiment used four human subjects and took place over several days. Each day each subject swallowed a tablet containing one of caffeine, theobromine, or the placebo. Two hours later they were timed while tapping a finger in a specified manner (that they had practiced earlier, to control for learning effects). The response is the number of taps in a fixed time interval.",
1406                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/FranticFingers.csv",
1407                             "filename": "FranticFingers",
1408                             "name": "Finger Tap Rates",
1409                             "separator": ",",
1410                             "use_first_row_for_vectorname": true,
1411                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/FranticFingers.html"
1412                         },
1413                         {
1414                             "description": "Percentaged of correctly identified words in a hearing test .\nAudiologists use standard lists of 50 words to test hearing; the words are calibrated, using subjects with normal hearing, to make all 50 words on the list equally hard to hear. The goal of the study described here was to see how four such lists, denoted by L1-L4 in this dataset, compared when played at low volume with a noisy background. The response is the percentage of words identified correctly.",
1415                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/HearingTest.csv",
1416                             "filename": "HearingTest",
1417                             "name": "Correctly Identified Words in a Hearing Test",
1418                             "separator": ",",
1419                             "use_first_row_for_vectorname": true,
1420                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/HearingTest.html"
1421                         },
1422                         {
1423                             "description": "Data for a sample of 200 patients at an Intensive Care Unit (ICU) \nThis dataset contains information for a sample of 200 patients who were part of a larger study conducted in a hospital's Intensive Care Unit (ICU). Since an ICU often deals with serious, life-threatening cases, a key variable to study is patient survival, which is coded in the Survive variable as 1 if the patient lived to be discharged and 0 if the patient died.",
1424                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ICU.csv",
1425                             "filename": "ICU",
1426                             "name": "Intensive Care Unit Patients",
1427                             "separator": ",",
1428                             "use_first_row_for_vectorname": true,
1429                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ICU.html"
1430                         },
1431                         {
1432                             "description": "Body measurements for a sample of 198 children \nThis dataset comes from a 1977 anthropometric study of body measurements for children. Subjects in this sample are between the ages of 8 and 18 years old, selected at random from the much larger dataset of the original study.",
1433                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Kids198.csv",
1434                             "filename": "Kids198",
1435                             "name": "Body Measurements of Children",
1436                             "separator": ",",
1437                             "use_first_row_for_vectorname": true,
1438                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Kids198.html"
1439                         },
1440                         {
1441                             "description": "Hours of sleep for teenagers \nData from a sample of 446 teens, aged 14 to 18, who answer the question, \"On an average school night, how many hours of sleep do you get?\" The outcome variable records whether or not each person averages at least 7 hours of sleep.",
1442                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/LosingSleep.csv",
1443                             "filename": "LosingSleep",
1444                             "name": "Sleep Hours for Teenagers",
1445                             "separator": ",",
1446                             "use_first_row_for_vectorname": true,
1447                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/LosingSleep.html"
1448                         },
1449                         {
1450                             "description": "Comparing meniscus repair methods on cadaver knees \nEighteen, lightly embalmed, cadaveric knee specimens were used in a study to compare three different methods of meniscus repair. The specimens were randomly assigned to one of the three treatments: vertical suture, meniscus arrow, FasT-Fix. They were evaluated on three different response variables: load at failure, stiffness, and displacement.",
1451                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Meniscus.csv",
1452                             "filename": "Meniscus",
1453                             "name": "Meniscus Repair Methods",
1454                             "separator": ",",
1455                             "use_first_row_for_vectorname": true,
1456                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Meniscus.html"
1457                         },
1458                         {
1459                             "description": "Dopamine levels with different amounts of phenylalanine in diets \nPhenylketonuria (PKU) is an enzyme deficiency that keeps a person from being able to synthesize enough dopamine. The amino acid phenylalanine inhibits the enzyme needed to synthesize dopamine, and so to some extent, a diet low in phenylalanine can moderate the symptoms of PKU. In short, less phenylalanine in the diet should lead to more dopamine in the brain. The dopamine level for each patient was measured after a normal diet and after a week on a low phenylalanine diet.",
1460                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/PKU.csv",
1461                             "filename": "PKU",
1462                             "name": "Dopamine levels with PKU in diets",
1463                             "separator": ",",
1464                             "use_first_row_for_vectorname": true,
1465                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/PKU.html"
1466                         },
1467                         {
1468                             "description": "A student measured her pulse several times a day over 26 days. \nA student measured her pulse in the morning, at noon, at 1:00, and in the evening for each of 26 days.",
1469                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/RepeatedPulse.csv",
1470                             "filename": "RepeatedPulse",
1471                             "name": "Pulse Rates at Various Times of Day",
1472                             "separator": ",",
1473                             "use_first_row_for_vectorname": true,
1474                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/RepeatedPulse.html"
1475                         },
1476                         {
1477                             "description": "Heart rates for a sample of six tree shrews at each of three stages of sleep. \nHeart rates were recorded for a sample of six tree shrews at each of three stages of sleep.",
1478                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/SleepingShrews.csv",
1479                             "filename": "SleepingShrews",
1480                             "name": "Shrew Heart Rates at Stages of Sleep",
1481                             "separator": ",",
1482                             "use_first_row_for_vectorname": true,
1483                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/SleepingShrews.html"
1484                         },
1485                         {
1486                             "description": "An experiment to see if special exercises help babies learn to walk sooner \nScientists wondered if they could get babies to walk sooner by prescribing a set of special exercises. Their experimental design included four groups of babies and the following treatments:\n\nSpecial exercises: Parents were shown the special exercises and encouraged to use them with their children. They were phoned weekly to check on their child's progress.\n\nExercise control: These parents were not shown the special exercises, but they were told to make sure their babies spent at least 15 minutes a day exercising. \n\nWeekly report: Parents in this group were not given instructions about exercise. Like the parents in the treatment group, however, they received a phone call each week to check on progress.\n\nFinal report: These parents were not given weekly phone calls or instructions about exercises. They reported at the end of the study.",
1487                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/WalkingBabies.csv",
1488                             "filename": "WalkingBabies",
1489                             "name": "Effects of Exercise on First Walking",
1490                             "separator": ",",
1491                             "use_first_row_for_vectorname": true,
1492                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/WalkingBabies.html"
1493                         },
1494                         {
1495                             "description": "An experiment to see if financial incentives improve weight loss \nResearchers investigated whether financial incentives would help people lose weight more successfully. Some participants in the study were randomly assigned to a treatment group that was offered financial incentives for achieving weight loss goals, while others were assigned to a control group that did not use financial incentives. All participants were monitored over a four month period and the net weight change (Before - After in pounds) at the end of this period was recorded for each individual. Then the individuals were left alone for three months with a followup weight check at the seven-month mark to see whether weight losses persisted after the original four months of treatment.\nThe 4-month data alone (with missing values omitted) is stored in WeightLossIncentive4. \nThe 7-month data alone (with missing values omitted) is stored in WeightLossIncentive7.",
1496                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/WeightLossIncentive.csv",
1497                             "filename": "WeightLossIncentive",
1498                             "name": "Do Financial Incentives Improve Weight Loss?",
1499                             "separator": ",",
1500                             "use_first_row_for_vectorname": true,
1501                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/WeightLossIncentive.html"
1502                         },
1503                         {
1504                             "description": "Details \nResearchers investigated whether financial incentives would help people lose weight more successfully. Some participants in the study were randomly assigned to a treatment group that was offered financial incentives for achieving weight loss goals, while others were assigned to a control group that did not use financial incentives. All participants were monitored over a four month period and the net weight change (Before - After in pounds) at the end of this period was recorded for each individual. Then the individuals were left alone for three months with a followup weight check at the seven-month mark to see whether weight losses persisted after the original four months of treatment. This dataset has only the non-missing 4-month data. The 7-month data are in WeightLossIncentive7 and both measurements (including missing values) are in WeightLossIncentive.",
1505                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/WeightLossIncentive4.csv",
1506                             "filename": "WeightLossIncentive4",
1507                             "name": "Do Financial Incentives Improve Weight Loss? (4 Months)",
1508                             "separator": ",",
1509                             "use_first_row_for_vectorname": true,
1510                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/WeightLossIncentive4.html"
1511                         },
1512                         {
1513                             "description": "Weight loss after seven months with/without a financial incentive \nResearchers investigated whether financial incentives would help people lose weight more successfully. Some participants in the study were randomly assigned to a treatment group that was offered financial incentives for achieving weight loss goals, while others were assigned to a control group that did not use financial incentives. All participants were monitored over a four month period and the net weight change (Before - After in pounds) at the end of this period was recorded for each individual. Then the individuals were left alone for three months with a followup weight check at the seven-month mark to see whether weight losses persisted after the original four months of treatment. This dataset has only the non-missing 7-month data. The 4-month data are in WeightLossIncentive4 and both measurements (including missing values) are in WeightLossIncentive.",
1514                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/WeightLossIncentive7.csv",
1515                             "filename": "WeightLossIncentive7",
1516                             "name": "Do Financial Incentives Improve Weight Loss? (7 Months)",
1517                             "separator": ",",
1518                             "use_first_row_for_vectorname": true,
1519                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/WeightLossIncentive7.html"
1520                         },
1521                         {
1522                             "description": "Data from the Youth Risk Behavior Surveillance System \nThis dataset is derived from the 2007 Youth Risk Behavior Surveillance System (YRBSS), which is an annual survey conducted by the Centers for Disease Control and Prevention (CDC) to monitor the prevalence of health-risk youth behaviors. This dataset focuses on whether or not youths have recently (in past 30 days) ridden with a drunk driver.",
1523                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/YouthRisk.csv",
1524                             "filename": "YouthRisk",
1525                             "name": "Annual survey of health-risk youth behaviors",
1526                             "separator": ",",
1527                             "use_first_row_for_vectorname": true,
1528                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/YouthRisk.html"
1529                         },
1530                         {
1531                             "description": "Partial results from a trial of laser coagulation for the treatment of diabetic retinopathy. \nThe 197 patients in this dataset were a 50% random sample of the patients with \"high-risk\" diabetic retinopathy as defined by the Diabetic Retinopathy Study (DRS). Each patient had one eye randomized to laser treatment and the other eye received no treatment. For each eye, the event of interest was the time from initiation of treatment to the time when visual acuity dropped below 5/200 two visits in a row. Thus there is a built-in lag time of approximately 6 months (visits were every 3 months). Survival times in this dataset are therefore the actual time to blindness in months, minus the minimum possible time to event (6.5 months). Censoring was caused by death, dropout, or end of the study.",
1532                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/diabetic.csv",
1533                             "filename": "diabetic",
1534                             "name": "Ddiabetic retinopathy",
1535                             "separator": ",",
1536                             "use_first_row_for_vectorname": true,
1537                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/diabetic.html"
1538                         },
1539                         {
1540                             "description": "This is a stratified random sample containing 1/2 of the subjects from a study of the relationship between serum free light chain (FLC) and mortality. The original sample contains samples on approximately 2/3 of the residents of Olmsted County aged 50 or greater. \nIn 1995 Dr. Robert Kyle embarked on a study to determine the prevalence of monoclonal gammopathy of undetermined significance (MGUS) in Olmsted County, Minnesota, a condition which is normally only found by chance from a test (serum electrophoresis) which is ordered for other causes. Later work suggested that one component of immunoglobulin production, the serum free light chain, might be a possible marker for immune disregulation. In 2010 Dr. Angela Dispenzieri and colleagues assayed FLC levels on those samples from the original study for which they had patient permission and from which sufficient material remained for further testing. They found that elevated FLC levels were indeed associated with higher death rates. \nPatients were recruited when they came to the clinic for other appointments, with a final random sample of those who had not yet had a visit since the study began. An interesting side question is whether there are differences between early, mid, and late recruits. \nThis data set contains an age and sex stratified random sample that includes 7874 of the original 15759 subjects. The original subject identifiers and dates have been removed to protect patient identity. Subsampling was done to further protect this information.",
1541                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/flchain.csv",
1542                             "filename": "flchain",
1543                             "name": "Assay of serum free light chain for 7874 subjects.",
1544                             "separator": ",",
1545                             "use_first_row_for_vectorname": true,
1546                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/flchain.html"
1547                         },
1548                         {
1549                             "description": "Survival of patients on the waiting list for the Stanford heart transplant program.",
1550                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/heart.csv",
1551                             "filename": "heart_",
1552                             "name": "Stanford Heart Transplant data",
1553                             "separator": ",",
1554                             "use_first_row_for_vectorname": true,
1555                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/heart.html"
1556                         },
1557                         {
1558                             "description": "Data on the recurrence times to infection, at the point of insertion of the catheter, for kidney patients using portable dialysis equipment. Catheters may be removed for reasons other than infection, in which case the observation is censored. Each patient has exactly 2 observations. \nThis data has often been used to illustrate the use of random effects (frailty) in a survival model. However, one of the males (id 21) is a large outlier, with much longer survival than his peers. If this observation is removed no evidence remains for a random subject effect.",
1559                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/kidney.csv",
1560                             "filename": "kidney",
1561                             "name": "Kidney catheter data",
1562                             "separator": ",",
1563                             "use_first_row_for_vectorname": true,
1564                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/kidney.html"
1565                         },
1566                         {
1567                             "description": "Plasma cells are responsible for manufacturing immunoglobulins, an important part of the immune defense. At any given time there are estimated to be about 10^6 different immunoglobulins in the circulation at any one time. When a patient has a plasma cell malignancy the distribution will become dominated by a single isotype, the product of the malignant clone, visible as a spike on a serum protein electrophoresis. Monoclonal gammopathy of undertermined significance (MGUS) is the presence of such a spike, but in a patient with no evidence of overt malignancy. This data set of 241 sequential subjects at Mayo Clinic was the groundbreaking study defining the natural history of such subjects. Due to the diligence of the principle investigator 0 subjects have been lost to follow-up. \nThree subjects had MGUS detected on the day of death. In data set mgus1 these subjects have the time to MGUS coded as .5 day before the death in order to avoid tied times. \nThese data sets were updated in Jan 2015 to correct some small errors. \nNatural history of 241 subjects with monoclonal gammopathy of undetermined significance (MGUS).",
1568                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/mgus.csv",
1569                             "filename": "mgus",
1570                             "name": "Monoclonal gammopathy data",
1571                             "separator": ",",
1572                             "use_first_row_for_vectorname": true,
1573                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/mgus.html"
1574                         },
1575                         {
1576                             "description": "Natural history of 1341 sequential patients with monoclonal gammopathy of undetermined significance (MGUS).",
1577                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/mgus2.csv",
1578                             "filename": "mgus2",
1579                             "name": "Monoclonal gammopathy data",
1580                             "separator": ",",
1581                             "use_first_row_for_vectorname": true,
1582                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/mgus2.html"
1583                         },
1584                         {
1585                             "description": "D This data is from the Mayo Clinic trial in primary biliary cirrhosis (PBC) of the liver conducted between 1974 and 1984. A total of 424 PBC patients, referred to Mayo Clinic during that ten-year interval, met eligibility criteria for the randomized placebo controlled trial of the drug D-penicillamine. The first 312 cases in the data set participated in the randomized trial and contain largely complete data. The additional 112 cases did not participate in the clinical trial, but consented to have basic measurements recorded and to be followed for survival. Six of those cases were lost to follow-up shortly after diagnosis, so the data here are on an additional 106 cases as well as the 312 randomized participants.",
1586                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/pbc.csv",
1587                             "filename": "pbc",
1588                             "name": "Mayo Clinic Primary Biliary Cirrhosis Data",
1589                             "separator": ",",
1590                             "use_first_row_for_vectorname": true,
1591                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/pbc.html"
1592                         },
1593                         {
1594                             "description": "A trial of laser coagulation as a treatment to delay diabetic retinopathy.",
1595                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/retinopathy.csv",
1596                             "filename": "retinopathy",
1597                             "name": "Diabetic Retinopathy",
1598                             "separator": ",",
1599                             "use_first_row_for_vectorname": true,
1600                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/retinopathy.html"
1601                         },
1602                         {
1603                             "description": "This contains the Stanford Heart Transplant data in a different format. The main data set is in heart.",
1604                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/stanford2.csv",
1605                             "filename": "stanford2",
1606                             "name": "More Stanford Heart Transplant data",
1607                             "separator": ",",
1608                             "use_first_row_for_vectorname": true,
1609                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/stanford2.html"
1610                         },
1611                         {
1612                             "description": "Subjects on a liver transplant waiting list from 1990-1999, and their disposition: received a transplant, died while waiting, withdrew from the list, or censored. \nThis represents the transplant experience in a particular region, over a time period in which liver transplant became much more widely recognized as a viable treatment modality. The number of liver transplants rises over the period, but the number of subjects added to the liver transplant waiting list grew much faster. Important questions addressed by the data are the change in waiting time, who waits, and whether there was an consequent increase in deaths while on the list. \nBlood type is an important consideration. Donor livers from subjects with blood type O can be used by patients with A, B, AB or 0 blood types, whereas an AB liver can only be used by an AB recipient. Thus type O subjects on the waiting list are at a disadvantage, since the pool of competitors is larger for type O donor livers. \nThis data is of historical interest and provides a useful example of competing risks, but it has little relevance to current practice. Liver allocation policies have evolved and now depend directly on each individual patient's risk and need, assessments of which are regularly updated while a patient is on the waiting list. The overall organ shortage remains acute, however. \nThe transplant data set was a version used early in the analysis, transplant2 has several additions and corrections, and was the final data set and matches the paper.",
1613                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/transplant.csv",
1614                             "filename": "transplant",
1615                             "name": "Liver transplant waiting list",
1616                             "separator": ",",
1617                             "use_first_row_for_vectorname": true,
1618                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/transplant.html"
1619                         },
1620                         {
1621                             "description": "Data from a trial of ursodeoxycholic acid (UDCA) in patients with primary biliary cirrohosis (PBC).",
1622                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/udca.csv",
1623                             "filename": "udca",
1624                             "name": "Data from a trial of usrodeoxycholic acid ",
1625                             "separator": ",",
1626                             "use_first_row_for_vectorname": true,
1627                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/udca.html"
1628                         },
1629                         {
1630                             "description": "Liver related laboratory data from a randomized, blind, parallel group clinical trial with 4 doses of a drug.",
1631                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/texmex/liver.csv",
1632                             "filename": "liver",
1633                             "name": "Liver related laboratory data",
1634                             "separator": ",",
1635                             "use_first_row_for_vectorname": true,
1636                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/texmex/liver.html"
1637                         },
1638                         {
1639                             "description": "Data from Koch \\& Edwards (1988) from a double-blind clinical trial investigating a new treatment for rheumatoid arthritis.",
1640                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Arthritis.csv",
1641                             "filename": "Arthritis",
1642                             "name": "Arthritis Treatment Data",
1643                             "separator": ",",
1644                             "use_first_row_for_vectorname": true,
1645                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Arthritis.html"
1646                         },
1647                         {
1648                             "description": "Data from Ashford & Sowden (1970) given by Agresti (1990) on the association between two pulmonary conditions, breathlessness and wheeze, in a large sample of coal miners who were smokers with no radiological evidence of pneumoconlosis, aged between 20-64 when examined. This data is frequently used as an example of fitting models for bivariate, binary responses.",
1649                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/CoalMiners.csv",
1650                             "filename": "CoalMiners",
1651                             "name": "Breathlessness and Wheeze in Coal Miners",
1652                             "separator": ",",
1653                             "use_first_row_for_vectorname": true,
1654                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/CoalMiners.html"
1655                         },
1656                         {
1657                             "description": "The table relates the length of stay (in years) of 132 long-term schizophrenic patients in two London mental hospitals with the frequency of visits.",
1658                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Hospital.csv",
1659                             "filename": "Hospital",
1660                             "name": "Hospital data",
1661                             "separator": ",",
1662                             "use_first_row_for_vectorname": true,
1663                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Hospital.html"
1664                         },
1665                         {
1666                             "description": "Data from Westlund \\& Kurland (1953) on the diagnosis of multiple sclerosis (MS): two samples of patients, one from Winnipeg and one from New Orleans, were each rated by two neurologists (one from each city) in four diagnostic categories.",
1667                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/MSPatients.csv",
1668                             "filename": "MSPatients",
1669                             "name": "Diagnosis of Multiple Sclerosis",
1670                             "separator": ",",
1671                             "use_first_row_for_vectorname": true,
1672                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/MSPatients.html"
1673                         },
1674                         {
1675                             "description": "Data from Kendall & Stuart (1961) on unaided vision among 3,242 men and 7,477 women, all aged 30-39 and employed in the U.K. Royal Ordnance factories 1943-1946.",
1676                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/VisualAcuity.csv",
1677                             "filename": "VisualAcuity",
1678                             "name": "Visual Acuity in Left and Right Eyes",
1679                             "separator": ",",
1680                             "use_first_row_for_vectorname": true,
1681                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/VisualAcuity.html"
1682                         }
1683                     ],
1684                     "name": "Common"
1685                 },
1686                 {
1687                     "datasets": [
1688                         {
1689                             "description": "Down's syndrome is a genetic disorder caused by an extra chromosome 21 or a part of chromosome 21 being translocated to another chromosome. The incidence of Down's syndrome is highly dependent on the mother's age and rises sharply after age 30. In the 1960's a large scale study of the effect of maternal age on the incidence of Down's syndrome was conducted at the British Columbia Health Surveillance Registry. These are the data which was collected in that study. \nMothers were classified by age. Most groups correspond to the age in years but the first group comprises all mothers with ages in the range 15-17 and the last is those with ages 46-49. No data for mothers over 50 or below 15 were collected.",
1690                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/downs.bc.csv",
1691                             "filename": "downs_bc",
1692                             "name": " Incidence of Down's Syndrome in British Columbia\n",
1693                             "separator": ",",
1694                             "use_first_row_for_vectorname": true,
1695                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/downs.bc.html"
1696                         },
1697                         {
1698                             "description": "The Burt data frame has 27 rows and 4 columns. The \u201cdata\u201d were simply (and notoriously) manufactured. The same data are in the dataset \u201ctwins\" in the alr3 package, but with different labels.",
1699                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Burt.csv",
1700                             "filename": "Burt",
1701                             "name": "Fraudulent Data on IQs of Twins Raised Apart",
1702                             "separator": ",",
1703                             "use_first_row_for_vectorname": true,
1704                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Burt.html"
1705                         },
1706                         {
1707                             "description": "The data come to us from Hosmer and Lemeshow (2000). Called the low birth weight (lbw) data, the response is a binary variable, low, which indicates whether the birth weight of a baby is under 2500g (low=1), or over (low=0).",
1708                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/lbw.csv",
1709                             "filename": "lbw",
1710                             "name": "lbw",
1711                             "separator": ",",
1712                             "use_first_row_for_vectorname": true,
1713                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/lbw.html"
1714                         },
1715                         {
1716                             "description": "This is a simulated data of four SNPs with their alleles coded in characters. The variable y contains phenotypes (1=case, 0=control).",
1717                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/fsnps.csv",
1718                             "filename": "fsnps",
1719                             "name": "A case-control data involving four SNPs with missing genotype",
1720                             "separator": ",",
1721                             "use_first_row_for_vectorname": true,
1722                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/fsnps.html"
1723                         },
1724                         {
1725                             "description": "This data set contains HLA markers DRB, DQA, DQB and phenotypes of 271 Schizophrenia patients (y=1) and controls (y=0). Genotypes for 3 HLA loci have prefixes name (e.g., \"DQB\") and a suffix for each of two alleles (\".a1\" and \".a2\").",
1726                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/hla.csv",
1727                             "filename": "hla",
1728                             "name": "The HLA data",
1729                             "separator": ",",
1730                             "use_first_row_for_vectorname": true,
1731                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/hla.html"
1732                         },
1733                         {
1734                             "description": "A multi-generational pedigree containing individual, father, mother IDs and sex.",
1735                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/lukas.csv",
1736                             "filename": "lukas",
1737                             "name": "An example pedigree",
1738                             "separator": ",",
1739                             "use_first_row_for_vectorname": true,
1740                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/lukas.html"
1741                         },
1742                         {
1743                             "description": "Galton (1886) presented these data in a table, showing a cross-tabulation of 928 adult children born to 205 fathers and mothers, by their height and their mid-parent's height. He visually smoothed the bivariate frequency distribution and showed that the contours formed concentric and similar ellipses, thus setting the stage for correlation, regression and the bivariate normal distribution.",
1744                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Galton.csv",
1745                             "filename": "Galton",
1746                             "name": " Galton's data on the heights of parents and their children ",
1747                             "separator": ",",
1748                             "use_first_row_for_vectorname": true,
1749                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Galton.html"
1750                         },
1751                         {
1752                             "description": "This data set lists the individual observations for 934 children in 205 families on which Galton (1886) based his cross-tabulation. \nIn addition to the question of the relation between heights of parents and their offspring, for which this data is mainly famous, Galton had another purpose which the data in this form allows to address: Does marriage selection indicate a relationship between the heights of husbands and wives, a topic he called assortative mating? Keen [p. 297-298](2010) provides a brief discussion of this topic.",
1753                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/GaltonFamilies.csv",
1754                             "filename": "GaltonFamilies",
1755                             "name": " Galton's data on the heights of parents and their children, by child ",
1756                             "separator": ",",
1757                             "use_first_row_for_vectorname": true,
1758                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/GaltonFamilies.html"
1759                         },
1760                         {
1761                             "description": "The IndianIrish data frame has 18 rows and 4 columns. The data are genotype frequencies for two locations, for Xavante Indian and Irish populations respectively ",
1762                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/hwde/IndianIrish.csv",
1763                             "filename": "IndianIrish",
1764                             "name": "Observed genotype frequencies at MN and S loci, for 2 populations",
1765                             "separator": ",",
1766                             "use_first_row_for_vectorname": true,
1767                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/hwde/IndianIrish.html"
1768                         },
1769                         {
1770                             "description": "The twins data frame has 24 rows and 3 columns.",
1771                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/twins.csv",
1772                             "filename": "twins",
1773                             "name": "data from Exercise 7.14, p225",
1774                             "separator": ",",
1775                             "use_first_row_for_vectorname": true,
1776                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/twins.html"
1777                         },
1778                         {
1779                             "description": "Experiment comparing twins (one urban, one rural) ability to clear airborne radioactive particles from their lungs \nTo assess lung health, the scientists measured \"tracheobronchial clearance rate,\" that is, in English, \"How fast do your lungs get rid of nasty stuff?\" Each subject agreed to inhale an aerosol of radioactive Teflon particles. A Geiger counter held to the chest measured the radioactivity just after inhaling, and again one hour later. The clearance rate was the percentage of radioactivity remaining - the lower the better. Subjects were 15 sets of identical twins, each pair with one twin living in an urban environment and the other in a rural environment.",
1780                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/RadioactiveTwins.csv",
1781                             "filename": "RadioactiveTwins",
1782                             "name": "Comparing Twins Ability to Clear Radioactive Particles",
1783                             "separator": ",",
1784                             "use_first_row_for_vectorname": true,
1785                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/RadioactiveTwins.html"
1786                         },
1787                         {
1788                             "description": "Experiment comparing twins (one urban, one rural) ability to clear airborne radioactive particles from their lungs \nThis dataset is from a study to compare the effect of living environment (rural or urban) on human lung function, where the researchers were able to locate seven pairs of twins with one twin in each pair living in the country, the other in a city. To measure lung function, twins inhaled an aerosol of radioactive Teflon particles. By measuring the level of radioactivity immediately and then again after an hour, the scientists could measure the rate of \u201ctracheobronchial clearance.\" The percentage of radioactivity remaining in the lungs after an hour told how quickly subjects' lungs cleared the inhaled particles. \nThis dataset was renamed as RadioactiveTwins for the second edition.",
1789                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/TwinsLungs.csv",
1790                             "filename": "TwinsLungs",
1791                             "name": "Comparing Twins Ability to Clear Radioactive Particles",
1792                             "separator": ",",
1793                             "use_first_row_for_vectorname": true,
1794                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/TwinsLungs.html"
1795                         },
1796                         {
1797                             "description": "Data are from a placebo controlled trial of gamma interferon in chronic granulotomous disease (CGD). Contains the data on time to serious infections observed through end of study for each patient. \nThe cgd0 data set is in the form found in the references, with one line per patient and no recoding of the variables. The cgd data set (this one) has been cast into (start, stop] format with one line per event, and covariates such as center recoded as factors to include meaningful labels.",
1798                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/cgd.csv",
1799                             "filename": "cgd",
1800                             "name": "Chronic Granulotamous Disease data",
1801                             "separator": ",",
1802                             "use_first_row_for_vectorname": true,
1803                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/cgd.html"
1804                         },
1805                         {
1806                             "description": "Results of a randomized trial of rhDNase for the treatment of cystic fibrosis. \nIn patients with cystic fibrosis, extracellular DNA is released by leukocytes that accumulate in the airways in response to chronic bacterial infection. This excess DNA thickens the mucus, which then cannot be cleared from the lung by the cilia. The accumulation leads to exacerbations of respiratory symptoms and progressive deterioration of lung function. At the time of this study more than 90% of cystic fibrosis patients eventually died of lung disease. \nDeoxyribonuclease I (DNase I) is a human enzyme normally present in the mucus of human lungs that digests extracellular DNA. Genentech, Inc. cloned a highly purified recombinant DNase I (rhDNase or Pulmozyme) which when delivered to the lungs in an aerosolized form cuts extracellular DNA, reducing the viscoelasticity of airway secretions and improving clearance. In 1992 the company conducted a randomized double-blind trial comparing rhDNase to placebo. Patients were then monitored for pulmonary exacerbations, along with measures of lung volume and flow. The primary endpoint was the time until first pulmonary exacerbation; however, data on all exacerbations were collected for 169 days. \nThe definition of an exacerbation was an infection that required the use of intravenous (IV) antibiotics. Subjects had 0-5 such episodes during the trial, those with more than one have multiple rows in the data set, those with none have NA for the IV start and end times. A few subjects were infected at the time of enrollment, subject 173 for instance has a first infection interval of -21 to 7. We do not count this first infection as an \"event\", and the subject first enters the risk set at day 7. Subjects who have an event are not considered to be at risk for another event during the course of antibiotics, nor for an additional 6 days after they end. (If the symptoms reappear immediately after cessation then from a medical standpoint this would not be a new infection.) \nThis data set reproduces the data in Therneau and Grambsch, is does not exactly reproduce those in Therneau and Hamilton due to data set updates.",
1807                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/rhDNase.csv",
1808                             "filename": "rhDNase",
1809                             "name": "rhDNASE data set",
1810                             "separator": ",",
1811                             "use_first_row_for_vectorname": true,
1812                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/rhDNase.html"
1813                         }
1814                     ],
1815                     "name": "Genetics"
1816                 },
1817                 {
1818                     "datasets": [
1819                         {
1820                             "description": "neuro is a matrix containing times of observed firing of a neuron in windows of 250ms either side of the application of a stimulus to a human subject. Each row of the matrix is a replication of the experiment and there were a total of 469 replicates.",
1821                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/neuro.csv",
1822                             "filename": "neuro",
1823                             "name": "Neurophysiological Point Process Data ",
1824                             "separator": ",",
1825                             "use_first_row_for_vectorname": true,
1826                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/neuro.html"
1827                         },
1828                         {
1829                             "description": "The Friendly data frame has 30 rows and 2 columns. The data are from an experiment on subjects' ability to remember words based on the presentation format.",
1830                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Friendly.csv",
1831                             "filename": "Friendly",
1832                             "name": "Format Effects on Recall",
1833                             "separator": ",",
1834                             "use_first_row_for_vectorname": true,
1835                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Friendly.html"
1836                         },
1837                         {
1838                             "description": "The head.injury data frame has 3121 rows and 11 columns. The data were simulated according to a simple logistic regression model to match roughly the clinical characteristics of a sample of individuals who suffered minor head injuries.",
1839                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/head.injury.csv",
1840                             "filename": "headinjury",
1841                             "name": "Minor Head Injury (Simulated) Data",
1842                             "separator": ",",
1843                             "use_first_row_for_vectorname": true,
1844                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/head.injury.html"
1845                         },
1846                         {
1847                             "description": "The headInjury data frame has 3121 rows and 11 columns. The data were simulated according to a simple logistic regression model to match roughly the clinical characteristics of a sample of individuals who suffered minor head injuries.",
1848                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/headInjury.csv",
1849                             "filename": "headInjury",
1850                             "name": "Minor Head Injury (Simulated) Data",
1851                             "separator": ",",
1852                             "use_first_row_for_vectorname": true,
1853                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/headInjury.html"
1854                         },
1855                         {
1856                             "description": "This data set contains APOE/APOC1 markers and Chinese Alzheimer's patients and controls. Variable id is subject id and y takes value 0 for controls and 2 for Alzheimer's. \nThe last six variables are age, sex and genotypes for APOE and APOC with suffixes for each of two alleles (\".a1\" and \".a2\").",
1857                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/apoeapoc.csv",
1858                             "filename": "apoeapoc",
1859                             "name": "APOE/APOC1 markers and Alzheimer's",
1860                             "separator": ",",
1861                             "use_first_row_for_vectorname": true,
1862                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/apoeapoc.html"
1863                         },
1864                         {
1865                             "description": "The markers are both with actual allele sizes and allele numbers. The dataset is distributed with the GENECOUNTING version 2.0 illustrating gene counting method involving chromosome X. A total of 183 patients and 157 controls (150 males, 190 females) were available, together with five markers in MAOA (monoamine oxidase A) region with alleles 12, 9, 6, 5, 3, and the first three markers were genotyped in all individuals while the fourth and fifth were genotyped for 294 and 304 individuals.",
1866                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/mao.csv",
1867                             "filename": "mao",
1868                             "name": "A study of Parkinson's disease and MAO gene",
1869                             "separator": ",",
1870                             "use_first_row_for_vectorname": true,
1871                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/mao.html"
1872                         },
1873                         {
1874                             "description": "This is a study of the neprilysin gene and sporadic Alzheimer's disease in Chinese. There are 257 cases and 242 controls, each with eight SNPs detecting through denaturing high-performance liquid chromatography (DHPLC).",
1875                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/nep499.csv",
1876                             "filename": "nep499",
1877                             "name": "A study of Alzheimer's disease with eight SNPs and APOE",
1878                             "separator": ",",
1879                             "use_first_row_for_vectorname": true,
1880                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/nep499.html"
1881                         },
1882                         {
1883                             "description": "A study of Parkinson's disease and controls with APOE, LRRK2 markers rs10506151, rs10784486, rs1365763, rs1388598, rs1491938, rs1491941 and SNCA markers m770, int4 and SNCA. The column abc indicates if a subject is familial Parkinson's (+), sporadic (-), or controls (Control). Races involved are American Indians (AI), African American (B), and the rest are Caucasians. Diagnosis also included possible (POS), probable (PRO) and definite PDs. AON is the age at onset.",
1884                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/PD.csv",
1885                             "filename": "PD",
1886                             "name": "A study of Parkinson's disease and APOE, LRRK2, SNCA makers",
1887                             "separator": ",",
1888                             "use_first_row_for_vectorname": true,
1889                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/PD.html"
1890                         },
1891                         {
1892                             "description": "The seizure data frame has 59 rows and 7 columns. The dataset has the number of epiliptic seizures in each of four two-week intervals, and in a baseline eight-week inverval, for treatment and control groups with a total of 59 individuals.",
1893                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/geepack/seizure.csv",
1894                             "filename": "seizure",
1895                             "name": "Epiliptic Seizures",
1896                             "separator": ",",
1897                             "use_first_row_for_vectorname": true,
1898                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/geepack/seizure.html"
1899                         },
1900                         {
1901                             "description": "A randomised clinical trial investigating the effect of an anti-epileptic drug.",
1902                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/epilepsy.csv",
1903                             "filename": "epilepsy",
1904                             "name": " Epilepsy Data ",
1905                             "separator": ",",
1906                             "use_first_row_for_vectorname": true,
1907                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/epilepsy.html"
1908                         },
1909                         {
1910                             "description": "Data on sex differences in the age of onset of schizophrenia. \nA sex difference in the age of onset of schizophrenia was noted by Kraepelin (1919). Subsequently epidemiological studies of the disorder have consistently shown an earlier onset in men than in women. One model that has been suggested to explain this observed difference is know as the subtype model which postulates two type of schizophrenia, one characterised by early onset, typical symptoms and poor premorbid competence, and the other by late onset, atypical symptoms, and good premorbid competence. The early onset type is assumed to be largely a disorder of men and the late onset largely a disorder of women.",
1911                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/schizophrenia.csv",
1912                             "filename": "schizophrenia",
1913                             "name": " Age of Onset of Schizophrenia Data ",
1914                             "separator": ",",
1915                             "use_first_row_for_vectorname": true,
1916                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/schizophrenia.html"
1917                         },
1918                         {
1919                             "description": "Though disorder and early onset of schizophrenia.",
1920                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/schizophrenia2.csv",
1921                             "filename": "schizophrenia2",
1922                             "name": " Schizophrenia Data ",
1923                             "separator": ",",
1924                             "use_first_row_for_vectorname": true,
1925                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/schizophrenia2.html"
1926                         },
1927                         {
1928                             "description": "Thall and Vail (1990) give a data set on two-week seizure counts for 59 epileptics. The number of seizures was recorded for a baseline period of 8 weeks, and then patients were randomly assigned to a treatment group or a control group. Counts were then recorded for four successive two-week periods. The subject's age is the only covariate.",
1929                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/epil.csv",
1930                             "filename": "epil",
1931                             "name": " Seizure Counts for Epileptics ",
1932                             "separator": ",",
1933                             "use_first_row_for_vectorname": true,
1934                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/epil.html"
1935                         },
1936                         {
1937                             "description": "Data from a clinical trial of 59 patients with epilepsy (Breslow, 1996) in order to illustrate diagnostic techniques in Poisson regression.",
1938                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/epilepsy.csv",
1939                             "filename": "epilepsy_",
1940                             "name": "Epilepsy Attacks Data Set",
1941                             "separator": ",",
1942                             "use_first_row_for_vectorname": true,
1943                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/epilepsy.html"
1944                         },
1945                         {
1946                             "description": "The kyphosis data frame has 81 rows and 4 columns. representing data on children who have had corrective spinal surgery ",
1947                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/rpart/kyphosis.csv",
1948                             "filename": "kyphosis",
1949                             "name": "Data on Children who have had Corrective Spinal Surgery",
1950                             "separator": ",",
1951                             "use_first_row_for_vectorname": true,
1952                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/rpart/kyphosis.html"
1953                         },
1954                         {
1955                             "description": "Brain tissue pH at time of death ",
1956                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/BrainpH.csv",
1957                             "filename": "BrainpH",
1958                             "name": "Brain pH Measurements",
1959                             "separator": ",",
1960                             "use_first_row_for_vectorname": true,
1961                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/BrainpH.html"
1962                         },
1963                         {
1964                             "description": "Dementia study comparing two groups of patients \nBrain MRIs were used to study the brains of patients with Dementia with Lewy Bodies, some of whom also were diagnosed with Alzheimer's Disease.",
1965                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/LewyBody2Groups.csv",
1966                             "filename": "LewyBody2Groups",
1967                             "name": "Lewy Bodies and Dimentia",
1968                             "separator": ",",
1969                             "use_first_row_for_vectorname": true,
1970                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/LewyBody2Groups.html"
1971                         },
1972                         {
1973                             "description": "Dementia Study with Lewy Bodies \nBrain MRIs were used to study the brains of patients with Dementia with Lewy Bodies. These are the cases that were also diagnosed with Alzheimer's Disease. This is a subset of LewBody2Groups ",
1974                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/LewyDLBad.csv",
1975                             "filename": "LewyDLBad",
1976                             "name": "Lewy Bodies and Dimentia with Alzheimer's",
1977                             "separator": ",",
1978                             "use_first_row_for_vectorname": true,
1979                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/LewyDLBad.html"
1980                         },
1981                         {
1982                             "description": "A study investigated whether a handheld device that sends a magnetic pulse into a person's head might be an effective treatment for migraine headaches. Researchers recruited 200 subjects who suffered from migraines and randomly assigned them to receive either the TMS (transcranial magnetic stimulation) treatment or a sham (placebo) treatment from a device that did not deliver any stimulation. Subjects were instructed to apply the device at the onset of migraine symptoms and then assess how they felt two hours later. This dataset is a two-way table of the results.",
1983                             "url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Migraines.html",
1984                             "filename": "Migraines",
1985                             "name": "Migraines and TMS",
1986                             "separator": ",",
1987                             "use_first_row_for_vectorname": true,
1988                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Migraines.html"
1989                         },
1990                         {
1991                             "description": "A study investigated whether a handheld device that sends a magnetic pulse into a person's head might be an effective treatment for migraine headaches. Researchers recruited 200 subjects who suffered from migraines and randomly assigned them to receive either the TMS (transcranial magnetic stimulation) treatment or a sham (placebo) treatment from a device that did not deliver any stimulation. Subjects were instructed to apply the device at the onset of migraine symptoms and then assess how they felt two hours later. This dataset is a two-way table of the results.",
1992                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/TMS.csv",
1993                             "filename": "TMS",
1994                             "name": "Effects of transcranial magnetic stimulation (TMS) on migraine headaches ",
1995                             "separator": ",",
1996                             "use_first_row_for_vectorname": true,
1997                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/TMS.html"
1998                         }
1999                     ],
2000                     "name": "Neurology"
2001                 },
2002                 {
2003                     "datasets": [
2004                         {
2005                             "description": "The Cowles data frame has 1421 rows and 4 columns. These data come from a study of the personality determinants of volunteering for psychological research.",
2006                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Cowles.csv",
2007                             "filename": "Cowles",
2008                             "name": "Cowles and Davis's Data on Volunteering",
2009                             "separator": ",",
2010                             "use_first_row_for_vectorname": true,
2011                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Cowles.html"
2012                         },
2013                         {
2014                             "description": "The Ginzberg data frame has 82 rows and 6 columns. The data are for psychiatric patients hospitalized for depression.",
2015                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Ginzberg.csv",
2016                             "filename": "Ginzberg",
2017                             "name": "Data on Depression",
2018                             "separator": ",",
2019                             "use_first_row_for_vectorname": true,
2020                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Ginzberg.html"
2021                         },
2022                         {
2023                             "description": "This data set illustrates analyis of a multifactor observational study, with response given by subject's score on a vocabulary test, and factors for age group, education level, natality status, gender and year of the survey.",
2024                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/GSSvocab.csv",
2025                             "filename": "GSSvocab",
2026                             "name": " Data from the General Social Survey (GSS) from the National Opinion Research Center of the University of Chicago.",
2027                             "separator": ",",
2028                             "use_first_row_for_vectorname": true,
2029                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/GSSvocab.html"
2030                         },
2031                         {
2032                             "description": "The Guyer data frame has 20 rows and 3 columns. The data are from an experiment in which four-person groups played a prisoner's dilemma game for 30 trails, each person making either a cooperative or competitive choice on each trial. Choices were made either anonymously or in public; groups were composed either of females or of males. The observations are 20 groups.",
2033                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Guyer.csv",
2034                             "filename": "Guyer",
2035                             "name": "Anonymity and Cooperation",
2036                             "separator": ",",
2037                             "use_first_row_for_vectorname": true,
2038                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Guyer.html"
2039                         },
2040                         {
2041                             "description": "The Moore data frame has 45 rows and 4 columns. The data are for subjects in a social-psychological experiment, who were faced with manipulated disagreement from a partner of either of low or high status. The subjects could either conform to the partner's judgment or stick with their own judgment.",
2042                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Moore.csv",
2043                             "filename": "Moore",
2044                             "name": "Status, Authoritarianism, and Conformity",
2045                             "separator": ",",
2046                             "use_first_row_for_vectorname": true,
2047                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Moore.html"
2048                         },
2049                         {
2050                             "description": "The Wong data frame has 331 row and 7 columns. The observations are longitudinal data on recovery of IQ after comas of varying duration for 200 subjects.",
2051                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Wong.csv",
2052                             "filename": "Wong",
2053                             "name": " Post-Coma Recovery of IQ ",
2054                             "separator": ",",
2055                             "use_first_row_for_vectorname": true,
2056                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Wong.html"
2057                         },
2058                         {
2059                             "description": "Six tests were given to 112 individuals. The covariance matrix is given in this object.",
2060                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/ability.cov.csv",
2061                             "filename": "abilityCov",
2062                             "name": "Ability and Intelligence Tests",
2063                             "separator": ",",
2064                             "use_first_row_for_vectorname": true,
2065                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/ability.cov.html"
2066                         },
2067                         {
2068                             "description": "A correlation matrix of 24 psychological tests given to 145 seventh and eight-grade children in a Chicago suburb by Holzinger and Swineford.",
2069                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/Harman74.cor.csv",
2070                             "filename": "Harman74cor",
2071                             "name": "Harman Example 7.4",
2072                             "separator": ",",
2073                             "use_first_row_for_vectorname": true,
2074                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/Harman74.cor.html"
2075                         },
2076                         {
2077                             "description": "Cushny and Peebles (1905) studied the effects of hydrobromides related to scopolamine and atropine in producing sleep. The sleep of mental patients was measured without hypnotic (Control) and after treatment with one of three drugs: L. hyoscyamine hydrobromide (L_hyoscyamine), L. hyoscine hydrobromide (L_hyoscyine), and a mixture (racemic) form, DL_hyoscine, called atropine. The L (levo) and D (detro) form of a given molecule are optical isomers (mirror images). \nThe drugs were given on alternate evenings, and the hours of sleep were compared with the intervening control night. Each of the drugs was tested in this manner a varying number of times in each subject. The average number of hours of sleep for each treatment is the response. \nStudent (1908) used these data to illustrate the paired-sample t-test in small samples, testing the hypothesis that the mean difference between a given drug and the control condition was zero. This data set became well known when used by Fisher (1925). Both Student and Fisher had problems labeling the drugs correctly (see Senn & Richardson (1994)), and consequently came to wrong conclusions. \nBut as well, the sample sizes (number of nights) for each mean differed widely, ranging from 3-9, and this was not taken into account in their analyses. To allow weighted analyses, the number of observations for each mean is contained in the data frame CushnyPeeblesN.",
2078                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/CushnyPeebles.csv",
2079                             "filename": "CushnyPeebles",
2080                             "name": " Cushny-Peebles Data: Soporific Effects of Scopolamine Derivatives ",
2081                             "separator": ",",
2082                             "use_first_row_for_vectorname": true,
2083                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/CushnyPeebles.html"
2084                         },
2085                         {
2086                             "description": "In a remarkable brief note in Nature, 1871, W. Stanley Jevons described the results of an experiment he had conducted on himself to determine the limits of the number of objects an observer could comprehend immediately without counting them. This was an important philosophical question: How many objects can the mind embrace at once? \nHe carried out 1027 trials in which he tossed an \"uncertain number\" of uniform black beans into a box and immediately attempted to estimate the number \"without the least hesitation\". His questions, procedure and analysis anticipated by 75 years one of the most influential papers in modern cognitive psychology by George Miller (1956), \"The magical number 7 plus or minus 2: Some limits on ...\" For Jevons, the magical number was 4.5, representing an empirical law of complete accuracy. \n",
2087                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Jevons.csv",
2088                             "filename": "Jevons",
2089                             "name": " W. Stanley Jevons' data on numerical discrimination ",
2090                             "separator": ",",
2091                             "use_first_row_for_vectorname": true,
2092                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Jevons.html"
2093                         },
2094                         {
2095                             "description": "Data from an psychiatric screening questionnaire ",
2096                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/GHQ.csv",
2097                             "filename": "GHQ",
2098                             "name": " General Health Questionnaire ",
2099                             "separator": ",",
2100                             "use_first_row_for_vectorname": true,
2101                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/GHQ.html"
2102                         },
2103                         {
2104                             "description": "The framing data contains 265 rows and 15 columns of data from a framing experiment conducted by Brader, Valentino and Suhay (2008).",
2105                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mediation/framing.csv",
2106                             "filename": "framing",
2107                             "name": "Brader, Valentino and Suhay (2008) Framing Experiment Data",
2108                             "separator": ",",
2109                             "use_first_row_for_vectorname": true,
2110                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mediation/framing.html"
2111                         },
2112                         {
2113                             "description": "A recurring question in the study of affect is the proper dimensionality and the relationship to various personality dimensions. Here is a data set taken from two studies of mood and arousal using movies to induce affective states.",
2114                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/affect.csv",
2115                             "filename": "affect",
2116                             "name": "Two data sets of affect and arousal scores as a function of personality and movie conditions ",
2117                             "separator": ",",
2118                             "use_first_row_for_vectorname": true,
2119                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/affect.html"
2120                         },
2121                         {
2122                             "description": "25 personality self report items taken from the International Personality Item Pool (ipip.ori.org) were included as part of the Synthetic Aperture Personality Assessment (SAPA) web based personality assessment project. The data from 2800 subjects are included here as a demonstration set for scale construction, factor analysis, and Item Response Theory analysis. Three additional demographic variables (sex, education, and age) are also included.",
2123                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/bfi.csv",
2124                             "filename": "bfi",
2125                             "name": "25 Personality items representing 5 factors",
2126                             "separator": ",",
2127                             "use_first_row_for_vectorname": true,
2128                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/bfi.html"
2129                         },
2130                         {
2131                             "description": "Cyril Burt reported an early factor analysis with a circumplex structure of 11 emotional variables in 1915. 8 of these were subsequently used by Harman in his text on factor analysis. Unfortunately, it seems as if Burt made a mistake for the matrix is not positive definite. With one change from .87 to .81 the matrix is positive definite.",
2132                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/burt.csv",
2133                             "filename": "burt",
2134                             "name": "11 emotional variables from Burt (1915)",
2135                             "separator": ",",
2136                             "use_first_row_for_vectorname": true,
2137                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/burt.html"
2138                         },
2139                         {
2140                             "description": "Rindskopf and Rose (1988) use this data set to demonstrate confirmatory second order factor models. It is a nice example data set to explore hierarchical structure and alternative factor solutions. It contains measures of fluid and crystallized intelligence.",
2141                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/cattell.csv",
2142                             "filename": "cattell",
2143                             "name": "12 cognitive variables from Cattell (1963) ",
2144                             "separator": ",",
2145                             "use_first_row_for_vectorname": true,
2146                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/cattell.html"
2147                         },
2148                         {
2149                             "description": "Dwyer (1937) introduced a technique for factor extension and used 8 cognitive variables from Thurstone. This is the example data set used in his paper.",
2150                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/Dwyer.csv",
2151                             "filename": "Dwyer",
2152                             "name": "8 cognitive variables used by Dwyer for an example.",
2153                             "separator": ",",
2154                             "use_first_row_for_vectorname": true,
2155                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/Dwyer.html"
2156                         },
2157                         {
2158                             "description": "The EPI is and has been a very frequently administered personality test with 57 measuring two broad dimensions, Extraversion-Introversion and Stability-Neuroticism, with an additional Lie scale. Developed by Eysenck and Eysenck, 1964. Eventually replaced with the EPQ which measures three broad dimensions. This data set represents 3570 observations collected in the early 1990s at the Personality, Motivation and Cognition lab at Northwestern. An additional data set (epiR) has test and retest information for 474 participants. The data are included here as demonstration of scale construction and test-retest reliability.",
2159                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/epi.csv",
2160                             "filename": "epi",
2161                             "name": "Eysenck Personality Inventory (EPI) data for 3570 participants",
2162                             "separator": ",",
2163                             "use_first_row_for_vectorname": true,
2164                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/epi.html"
2165                         },
2166                         {
2167                             "description": "A small data set of 5 scales from the Eysenck Personality Inventory, 5 from a Big 5 inventory, a Beck Depression Inventory, and State and Trait Anxiety measures. Used for demonstrations of correlations, regressions, graphic displays.",
2168                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/epi.bfi.csv",
2169                             "filename": "epi_bfi",
2170                             "name": "13 personality scales from the Eysenck Personality Inventory and Big 5 inventory",
2171                             "separator": ",",
2172                             "use_first_row_for_vectorname": true,
2173                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/epi.bfi.html"
2174                         },
2175                         {
2176                             "description": "The EPI is and has been a very frequently administered personality test with 57 measuring two broad dimensions, Extraversion-Introversion and Stability-Neuroticism, with an additional Lie scale. Developed by Eysenck and Eysenck, 1964. Eventually replaced with the EPQ which measures three broad dimensions. This data set represents 3570 observations collected in the early 1990s at the Personality, Motivation and Cognition lab at Northwestern. An additional data set (epiR) has test and retest information for 474 participants. The data are included here as demonstration of scale construction and test-retest reliability.",
2177                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/epi.dictionary.csv",
2178                             "filename": "epi_",
2179                             "name": "Eysenck Personality Inventory (EPI) data for 3570 participants",
2180                             "separator": ",",
2181                             "use_first_row_for_vectorname": true,
2182                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/epi.dictionary.html"
2183                         },
2184                         {
2185                             "description": "Five classic data sets reported by Harman (1967) are 9 psychological (cognitive) variables taken from Holzinger and 8 emotional variables taken from Burt. Two others are socioeconomic and political data sets. Additionally, 8 physical variables. All five of these are used for tests and demonstrations of various factoring algortithms.",
2186                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/Harman.5.csv",
2187                             "filename": "Harman",
2188                             "name": "Five data sets from Harman (1967). 9 cognitive variables from Holzinger and 8 emotional variables from BurtFive data sets from Harman (1967). 9 cognitive variables from Holzinger and 8 emotional variables from Burt",
2189                             "separator": ",",
2190                             "use_first_row_for_vectorname": true,
2191                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/Harman.5.html"
2192                         },
2193                         {
2194                             "description": "Five classic data sets reported by Harman (1967) are 9 psychological (cognitive) variables taken from Holzinger and 8 emotional variables taken from Burt. Two others are socioeconomic and political data sets. Additionally, 8 physical variables. All five of these are used for tests and demonstrations of various factoring algortithms.",
2195                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/Harman.8.csv",
2196                             "filename": "Harman_8",
2197                             "name": "Five data sets from Harman (1967). 9 cognitive variables from Holzinger and 8 emotional variables from Burt",
2198                             "separator": ",",
2199                             "use_first_row_for_vectorname": true,
2200                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/Harman.8.html"
2201                         },
2202                         {
2203                             "description": "Five classic data sets reported by Harman (1967) are 9 psychological (cognitive) variables taken from Holzinger and 8 emotional variables taken from Burt. Two others are socioeconomic and political data sets. Additionally, 8 physical variables. All five of these are used for tests and demonstrations of various factoring algortithms.",
2204                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/Harman.political.csv",
2205                             "filename": "Harman_political",
2206                             "name": "Five data sets from Harman (1967). 9 cognitive variables from Holzinger and 8 emotional variables from Burt",
2207                             "separator": ",",
2208                             "use_first_row_for_vectorname": true,
2209                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/Harman.political.html"
2210                         },
2211                         {
2212                             "description": "16 multiple choice ability items taken from the Synthetic Aperture Personality Assessment (SAPA) web based personality assessment project. The data from 1525 subjects are included here as a demonstration set for scoring multiple choice inventories and doing basic item statistics. For more information on the development of an open source measure of cognitive ability, consult the readings available at the personality-project.org.",
2213                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/iqitems.csv",
2214                             "filename": "iqitems",
2215                             "name": "16 multiple choice IQ items",
2216                             "separator": ",",
2217                             "use_first_row_for_vectorname": true,
2218                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/iqitems.html"
2219                         },
2220                         {
2221                             "description": "Emotions may be described either as discrete emotions or in dimensional terms. The Motivational State Questionnaire (MSQ) was developed to study emotions in laboratory and field settings. The data can be well described in terms of a two dimensional solution of energy vs tiredness and tension versus calmness. Additional items include what time of day the data were collected and a few personality questionnaire scores.",
2222                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/msq.csv",
2223                             "filename": "msq",
2224                             "name": "75 mood items from the Motivational State Questionnaire for 3896 participantsv",
2225                             "separator": ",",
2226                             "use_first_row_for_vectorname": true,
2227                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/msq.html"
2228                         },
2229                         {
2230                             "description": "Emotions may be described either as discrete emotions or in dimensional terms. The Motivational State Questionnaire (MSQ) was developed to study emotions in laboratory and field settings. The data can be well described in terms of a two dimensional solution of energy vs tiredness and tension versus calmness. Alternatively, this space can be organized by the two dimensions of Positive Affect and Negative Affect. Additional items include what time of day the data were collected and a few personality questionnaire scores. 3032 unique participants took the MSQ at least once, 2753 at least twice, 446 three times, and 181 four times. The 3032 participants also took the sai state anxiety inventory at the same time. Some studies manipulated arousal by caffeine, others manipulations included affect inducing movies.",
2231                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/msqR.csv",
2232                             "filename": "msqR",
2233                             "name": "75 mood items from the Motivational State Questionnaire for 3032 unique participants",
2234                             "separator": ",",
2235                             "use_first_row_for_vectorname": true,
2236                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/msqR.html"
2237                         },
2238                         {
2239                             "description": "The NEO.PI.R is a widely used personality test to assess 5 broad factors (Neuroticism, Extraversion, Openness, Agreeableness and Conscientiousness) with six facet scales for each factor. The correlation matrix of the facets is reported in the NEO.PI.R manual for 1000 subjects.",
2240                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/neo.csv",
2241                             "filename": "neo",
2242                             "name": "NEO correlation matrix from the NEO_PI_R manual",
2243                             "separator": ",",
2244                             "use_first_row_for_vectorname": true,
2245                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/neo.html"
2246                         },
2247                         {
2248                             "description": "State Anxiety was measured two-three times in 11 studies at the Personality-Motivation-Cognition laboratory. Here are item responses for 11 studies (9 repeated twice, 2 repeated three times). In all studies, the first occasion was before a manipulation. In some studies, caffeine, or movies or incentives were then given to some of the participants before the second and third STAI was given. In addition, Trait measures are available and included in the tai data set (3032 subjects).",
2249                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/sai.csv",
2250                             "filename": "sai",
2251                             "name": "State Anxiety data from the PMC lab over multiple occasions.",
2252                             "separator": ",",
2253                             "use_first_row_for_vectorname": true,
2254                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/sai.html"
2255                         },
2256                         {
2257                             "description": "State Anxiety was measured two-three times in 11 studies at the Personality-Motivation-Cognition laboratory. Here are item responses for 11 studies (9 repeated twice, 2 repeated three times). In all studies, the first occasion was before a manipulation. In some studies, caffeine, or movies or incentives were then given to some of the participants before the second and third STAI was given. In addition, Trait measures are available and included in the tai data set (3032 subjects).",
2258                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/sai.dictionary.csv",
2259                             "filename": "sai_dictionary",
2260                             "name": "State Anxiety data from the PMC lab over multiple occasions.",
2261                             "separator": ",",
2262                             "use_first_row_for_vectorname": true,
2263                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/sai.dictionary.html"
2264                         },
2265                         {
2266                             "description": "Self reported scores on the SAT Verbal, SAT Quantitative and ACT were collected as part of the Synthetic Aperture Personality Assessment (SAPA) web based personality assessment project. Age, gender, and education are also reported. The data from 700 subjects are included here as a demonstration set for correlation and analysis.",
2267                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/sat.act.csv",
2268                             "filename": "sat_act",
2269                             "name": "3 Measures of ability: SATV, SATQ, ACT",
2270                             "separator": ",",
2271                             "use_first_row_for_vectorname": true,
2272                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/sat.act.html"
2273                         },
2274                         {
2275                             "description": "The SPI (SAPA Personality Inventory) is a set of 135 items primarily selected from International Personality Item Pool (ipip.ori.org). This is an example data set collected using SAPA procedures the sapa-project.org web site. This data set includes 10 demographic variables as well. The data set with 4000 observations on 145 variables may be used for examples in scale construction and validation, as well as empirical scale construction to predict multiple criteria.",
2276                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/spi.csv",
2277                             "filename": "spi_",
2278                             "name": "A sample from the SAPA Personality Inventory including an item dictionary and scoring keys.",
2279                             "separator": ",",
2280                             "use_first_row_for_vectorname": true,
2281                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/spi.html"
2282                         },
2283                         {
2284                             "description": "Nurit Tal-Or, Jonanathan Cohen, Yariv Tasfati, and Albert Gunther (2010) examined the presumed effect of media on other people and change in attitudes. This data set is from Study 2, and examined the effect of presumed influence of the media upon subsequent actions. It is used as an example of mediation by Hayes (2013) and for the mediate function.",
2285                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/Tal_Or.csv",
2286                             "filename": "Tal_Or",
2287                             "name": " Data set testing causal direction in presumed media influence",
2288                             "separator": ",",
2289                             "use_first_row_for_vectorname": true,
2290                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/Tal_Or.html"
2291                         },
2292                         {
2293                             "description": "Nurit Tal-Or, Jonanathan Cohen, Yariv Tasfati, and Albert Gunther (2010) examined the presumed effect of media on other people and change in attitudes. This data set is from Study 2, and examined the effect of presumed influence of the media upon subsequent actions. It is used as an example of mediation by Hayes (2013) and for the mediate function.",
2294                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/Tal.Or.csv",
2295                             "filename": "Tal__Or",
2296                             "name": " Data set testing causal direction in presumed media influence",
2297                             "separator": ",",
2298                             "use_first_row_for_vectorname": true,
2299                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/Tal.Or.html"
2300                         },
2301                         {
2302                             "description": "Tucker and Lewis (1973) introduced a reliability coefficient for ML factor analysis. Their example data set was previously reported by Tucker (1958) and taken from Thurstone and Thurstone (1941). The correlation matrix is a 9 x 9 for 710 subjects and has two correlated factors of ability: Word Fluency and Verbal.",
2303                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/Tucker.csv",
2304                             "filename": "Tucker",
2305                             "name": " 9 Cognitive variables discussed by Tucker and Lewis (1973) ",
2306                             "separator": ",",
2307                             "use_first_row_for_vectorname": true,
2308                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/Tucker.html"
2309                         },
2310                         {
2311                             "description": "Amyloid-beta and cognitive impairment for a sample of Catholic priests ",
2312                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Amyloid.csv",
2313                             "filename": "Amyloid",
2314                             "name": "Amyloid-beta and Cognitive Impairment",
2315                             "separator": ",",
2316                             "use_first_row_for_vectorname": true,
2317                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Amyloid.html"
2318                         },
2319                         {
2320                             "description": "Data from an experiment on reaction times to audio or visual stimuli by Oberlin College students.",
2321                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/AudioVisual.csv",
2322                             "filename": "AudioVisual",
2323                             "name": "Reaction Times to Audio and Visual Stimuli",
2324                             "separator": ",",
2325                             "use_first_row_for_vectorname": true,
2326                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/AudioVisual.html"
2327                         },
2328                         {
2329                             "description": "Age at first speaking and aptitude test scores ",
2330                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ChildSpeaks.csv",
2331                             "filename": "ChildSpeaks",
2332                             "name": "Age at First Speaking",
2333                             "separator": ",",
2334                             "use_first_row_for_vectorname": true,
2335                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ChildSpeaks.html"
2336                         },
2337                         {
2338                             "description": "Data from an experiment relating pupil dilation to sexual orientation. \nDilateDiff is, essentially, the difference in pupil dilation when looking at (a) same-sex nudes and (b) opposite-sex nude photographs. More specifically, multiple measurements of pupil size were taken under each of the two conditions, together with a third condition that involved a neutral stimulus. Within-subject z-scores were then computed, which led to the DilateDiff numbers used here.",
2339                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Eyes.csv",
2340                             "filename": "Eyes",
2341                             "name": "Pupil Dilation and Sexual Orientation",
2342                             "separator": ",",
2343                             "use_first_row_for_vectorname": true,
2344                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Eyes.html"
2345                         },
2346                         {
2347                             "description": "Ratings from a facial photo and actual faithfulness. \\\nCollege students were asked to look at a photograph of an opposite-sex adult face and to rate the person, on a scale from 1 (low) to 10 (high), for attractiveness. They were also asked to rate trustworthiness, faithfulness, and sexual dimorphism (i.e., how masculine a male face is and how feminine a female face is). Overall, 68 students (34 males and 34 females) rated 170 faces (88 men and 82 women).",
2348                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/FaithfulFaces.csv",
2349                             "filename": "FaithfulFaces",
2350                             "name": "Faithfulness from a Photo?",
2351                             "separator": ",",
2352                             "use_first_row_for_vectorname": true,
2353                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/FaithfulFaces.html"
2354                         },
2355                         {
2356                             "description": "Survey data to see if subjects can guess author's sex from handwriting specimens ",
2357                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Handwriting.csv",
2358                             "filename": "Handwriting",
2359                             "name": "Guess Author's Sex from Handwriting?",
2360                             "separator": ",",
2361                             "use_first_row_for_vectorname": true,
2362                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Handwriting.html"
2363                         },
2364                         {
2365                             "description": "True IQ and guessed IQ (from a photo) for 40 women \nOne hundred sixty raters (75 men and 85 women) took part in judging intelligence (on a 1=high to 7=low scale) based on photographs of students. The ratings were converted to z-scores and then put on an IQ scale to compare to actual measured IQ. There were photos of 80 students, 40 men and 40 women. This data set contains data for the 40 women.",
2366                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/IQGuessing.csv",
2367                             "filename": "IQGuessing",
2368                             "name": "Guess IQ from a Photo?",
2369                             "separator": ",",
2370                             "use_first_row_for_vectorname": true,
2371                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/IQGuessing.html"
2372                         },
2373                         {
2374                             "description": "Admissions to a mental health emergency room and full moons \nSome researchers in the early 1970s set out to study whether there is a \"full-moon\" effect on emergency room admissions at a mental health hospital. They separated the data over 12 months into rates before the full moon (mean number of patients seen 4-13 days before the full moon), during the full moon (the number of patients seen on the full moon day), and after the full moon (mean number of patients seen 4-13 days after the full moon).",
2375                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/MentalHealth.csv",
2376                             "filename": "MentalHealth",
2377                             "name": "Mental Health Admissions",
2378                             "separator": ",",
2379                             "use_first_row_for_vectorname": true,
2380                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/MentalHealth.html"
2381                         },
2382                         {
2383                             "description": "Attitudes towards ethics of a famous Milgram experiment \nOne of the most famous and most disturbing psychological studies of the twentieth century took place in the laboratory of Stanley Milgram at Yale University. Milgram's subjects were asked to monitor the answers of a \"learner\" and to push a button to deliver shocks whenever the learner gave a wrong answer. The more wrong answers, the more powerful the shock. Even Milgram himself was surprised by the results: Every one of his subjects ended up delivering what they thought was a dangerous 300-volt shock to a slow \"learner\" as punishment for repeated wrong answers. \n\nEven though the \"shocks\" were not real and the \"learner\" was in on the secret, the results triggered a hot debate about ethics and experiments with human subjects. To study attitudes on this issue, Harvard graduate student Maryann de Mateo conducted a randomized comparative experiment. Her subjects were 37 high school teachers who did not know about the Milgram study. Using chance, Maryann assigned each teacher to one of three treatment groups:\n\nGroup 1: Actual results. Each subject in this group read a description of Milgram's study, including the actual results that every subject delivered the highest possible \"shock.\" \n\nGroup 2: Many complied. Each subject read the same description given to the subjects in Group 1, except that the actual results were replaced by fake results, that many but not all subjects complied. \n\nGroup 3. Most refused. For subjects in this group, the fake results said that most subjects refused to comply. \n\nAfter reading the description, each subject was asked to rate the study according to how ethical they thought it was, from 1 (not at all ethical) to 9 (completely ethical.) ",
2384                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Milgram.csv",
2385                             "filename": "Milgram",
2386                             "name": "Ethics and a Milgram Experiment",
2387                             "separator": ",",
2388                             "use_first_row_for_vectorname": true,
2389                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Milgram.html"
2390                         },
2391                         {
2392                             "description": "Estimates of 45 seconds with different music playing \nParticipants were asked to judge when 45 seconds had passed in silence (control), while listening to an upbeat song (Metropolis, by David Guetta and Nicky Romero), and while listening to a calm song (Bach's Das Wohltemperierte Klavier, Prelude in C Major). The order in which the three conditions were experienced was randomized for each participant. Time until subject guessed 45 seconds had elapsed (TimeGuess) and the magnitude of the difference from 45 (Accuracy) were recorded.",
2393                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/MusicTime.csv",
2394                             "filename": "MusicTime",
2395                             "name": "Estimating Time with Different Music Playing",
2396                             "separator": ",",
2397                             "use_first_row_for_vectorname": true,
2398                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/MusicTime.html"
2399                         },
2400                         {
2401                             "description": "Effect of a waiter leaving a joke or an advertisement on getting a tip \nCan telling a joke affect whether or not a waiter in a coffee bar receives a tip from a customer? A study investigated this question at a coffee bar at a famous resort on the west coast of France. The waiter randomly assigned coffee-ordering customers to one of three groups: When receiving the bill one group also received a card telling a joke, another group received a card containing an advertisement for a local restaurant, and a third group received no card at all. He recorded whether or not each customer left a tip.",
2402                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/TipJoke.csv",
2403                             "filename": "TipJoke",
2404                             "name": "Improve Chances of Getting a Tip?",
2405                             "separator": ",",
2406                             "use_first_row_for_vectorname": true,
2407                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/TipJoke.html"
2408                         },
2409                         {
2410                             "description": "Ratings of an OCD symptom in psychotherapy sessions \nA patient had been diagnosed with OCD (obsessive/compulsive disorder) and underwent a series of psychotherapy sessions. Notes from the sessions were presented to three different experienced therapists who rated sessions with a particular OCD symptom (defense of undoing) on a 1 to 4 scale (smaller values indicating worse symptoms). If all three judges agreed on the stage of a session, that determined the category. Otherwise, they discussed until they reached a consensus. The sessions were also grouped into six groups with I being the earliest sessions and VI being the latest.",
2411                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Undoing.csv",
2412                             "filename": "Undoing",
2413                             "name": "Defense of Undoing OCD Symptoms in Psychotherapy",
2414                             "separator": ",",
2415                             "use_first_row_for_vectorname": true,
2416                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Undoing.html"
2417                         },
2418                         {
2419                             "description": "Experiment to compare visual and verbal performance \nSubjects carried out two kinds of tasks, one visual (identify letters), one verbal (identify sentences); and to report the results in either of two ways, one visual (pointing at a response), one verbal (speaking a response). Time to complete each task was recorded in seconds.",
2420                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/VisualVerbal.csv",
2421                             "filename": "VisualVerbal",
2422                             "name": "Visual versus Verbal Performance",
2423                             "separator": ",",
2424                             "use_first_row_for_vectorname": true,
2425                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/VisualVerbal.html"
2426                         },
2427                         {
2428                             "description": "Data from Hout et al. (1987) given by Agresti (1990) summarizing the responses of married couples to the questionnaire item: Sex is fun for me and my partner: (a) never or occasionally, (b) fairly often, (c) very often, (d) almost always.",
2429                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/SexualFun.csv",
2430                             "filename": "SexualFun",
2431                             "name": "Sex is Fun",
2432                             "separator": ",",
2433                             "use_first_row_for_vectorname": true,
2434                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/SexualFun.html"
2435                         }
2436                     ],
2437                     "name": "Psychology"
2438                 }
2439             ]
2440         },
2441         {
2442             "name": "Nature",
2443             "subcategories": [
2444                 {
2445                     "datasets": [
2446                         {
2447                             "description": "This data set is part of a long study into body temperature regulation in beavers. Four adult female beavers were live-trapped and had a temperature-sensitive radio transmitter surgically implanted. Readings were taken every 10 minutes. The location of the beaver was also recorded and her activity level was dichotomized by whether she was in the retreat or outside of it since high-intensity activities only occur outside of the retreat.",
2448                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/beaver.csv",
2449                             "filename": "beaver",
2450                             "name": "Beaver Body Temperature Data ",
2451                             "separator": ",",
2452                             "use_first_row_for_vectorname": true,
2453                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/beaver.html"
2454                         },
2455                         {
2456                             "description": "144 adult (over 2kg in weight) cats used for experiments with the drug digitalis had their heart and body weight recorded. 47 of the cats were female and 97 were male. The catsM data frame consists of the data for the male cats. The full data are in dataset cats in package MASS.",
2457                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/catsM.csv",
2458                             "filename": "catsM",
2459                             "name": "Weight Data for Domestic Cats",
2460                             "separator": ",",
2461                             "use_first_row_for_vectorname": true,
2462                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/catsM.html"
2463                         },
2464                         {
2465                             "description": "Data on the cardiac oxygen consumption and left ventricular pressure were gathered on 7 domestic dogs.",
2466                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/dogs.csv",
2467                             "filename": "dogs",
2468                             "name": "Cardiac Data for Domestic Dogs ",
2469                             "number_format": 0,
2470                             "separator": ",",
2471                             "use_first_row_for_vectorname": true,
2472                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/dogs.html"
2473                         },
2474                         {
2475                             "description": "Each row of the data frame represents a male duck who is a second generation cross of mallard and pintail ducks. For 11 such ducks a behavioural and plumage index were calculated. These were measured on scales devised for this experiment which was to examine whether there was any link between which species the ducks resembled physically and which they resembled in behaviour. The scale for the physical appearance ranged from 0 (identical in appearance to a mallard) to 20 (identical to a pintail). The behavioural traits of the ducks were on a scale from 0 to 15 with lower numbers indicating closer to mallard-like in behaviour.",
2476                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/ducks.csv",
2477                             "filename": "ducks",
2478                             "name": "Behavioral and Plumage Characteristics of Hybrid Ducks ",
2479                             "number_format": 0,
2480                             "separator": ",",
2481                             "use_first_row_for_vectorname": true,
2482                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/ducks.html"
2483                         },
2484                         {
2485                             "description": "Sections were prepared from the brain of adult guinea pigs. Spontaneous currents that flowed into individual brain cells were then recorded and the peak amplitude of each current measured. The aim of the experiment was to see if the current flow was quantal in nature (i.e. that it is not a single burst but instead is built up of many smaller bursts of current). If the current was indeed quantal then it would be expected that the distribution of the current amplitude would be multimodal with modes at regular intervals. The modes would be expected to decrease in magnitude for higher current amplitudes.",
2486                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/paulsen.csv",
2487                             "filename": "paulsen",
2488                             "name": " Neurotransmission in Guinea Pig Brains ",
2489                             "separator": ",",
2490                             "use_first_row_for_vectorname": true,
2491                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/paulsen.html"
2492                         },
2493                         {
2494                             "description": "The data form a 3x4 factorial experiment, the factors being three poisons and four treatments. Each combination of the two factors was used for four animals, the allocation to animals having been completely randomized.",
2495                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/poisons.csv",
2496                             "filename": "poisons",
2497                             "name": "Animal Survival Times",
2498                             "separator": ",",
2499                             "use_first_row_for_vectorname": true,
2500                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/poisons.html"
2501                         },
2502                         {
2503                             "description": "The data measured the survival percentages of batches of rats who were given varying doses of radiation. At each of 6 doses there were two or three replications of the experiment.",
2504                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/survival.csv",
2505                             "filename": "survival",
2506                             "name": "Survival of Rats after Radiation Doses ",
2507                             "separator": ",",
2508                             "use_first_row_for_vectorname": true,
2509                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/survival.html"
2510                         },
2511                         {
2512                             "description": "The data come from an aerial line transect survey of Southern Bluefin Tuna in the Great Australian Bight. An aircraft with two spotters on board flies randomly allocated line transects. Each school of tuna sighted is counted and its perpendicular distance from the transect measured. The survey was conducted in summer when tuna tend to stay on the surface.",
2513                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/tuna.csv",
2514                             "filename": "tuna",
2515                             "name": " Tuna Sighting Data ",
2516                             "separator": ",",
2517                             "use_first_row_for_vectorname": true,
2518                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/tuna.html"
2519                         },
2520                         {
2521                             "description": "Wolf depredations of livestock on Minnesota farms, 1976-1998.",
2522                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Depredations.csv",
2523                             "filename": "Depredations",
2524                             "name": " Minnesota Wolf Depredation Data ",
2525                             "separator": ",",
2526                             "use_first_row_for_vectorname": true,
2527                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Depredations.html"
2528                         },
2529                         {
2530                             "description": "This is a three-factor experiment with each factor at three levels, for a total of 27 runs. Samples of worsted yarn were with different levels of the three factors were given a cyclic load until the sample failed. The goal is to understand how cycles to failure depends on the factors.",
2531                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Wool.csv",
2532                             "filename": "Wool",
2533                             "name": "Wool data",
2534                             "separator": ",",
2535                             "use_first_row_for_vectorname": true,
2536                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Wool.html"
2537                         },
2538                         {
2539                             "description": "This data set considers 6 binary attributes for 20 animals.",
2540                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/cluster/animals.csv",
2541                             "filename": "animals",
2542                             "name": "Attributes of Animals",
2543                             "separator": ",",
2544                             "use_first_row_for_vectorname": true,
2545                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/cluster/animals.html"
2546                         },
2547                         {
2548                             "description": "The fishing data is adapted from Zuur, Hilbe and Ieno (2013) to determine whether the data appears to be generated from more than one generating mechanism. The data are originally adapted from Bailey et al. (2008) who were interested in how certain deep-sea fish populations were impacted when commercial fishing began in locations with deeper water than in previous years. Given that there are 147 sites that were researched, the model is of (1) the total number of fish counted per site (totabund); ( 2) on the mean water depth per site (meandepth); (3) adjusted by the area of the site (sweptarea); (4) the log of which is the model offset.",
2549                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/fishing.csv",
2550                             "filename": "fishing",
2551                             "name": "fishing",
2552                             "separator": ",",
2553                             "use_first_row_for_vectorname": true,
2554                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/fishing.html"
2555                         },
2556                         {
2557                             "description": "Squirrel data set (nuts) from Zuur, Hilbe, and Ieno (2013). As originally reported by Flaherty et al (2012), researchers recorded information about squirrel behavior and forest attributes across various plots in Scotland's Abernathy Forest. The study focused on the following variables. response cones number of cones stripped by red squirrels per plot predictor sntrees standardized number of trees per plot sheight standardized mean tree height per plot scover standardized percentage of canopy cover per plot The stripped cone count was only taken when the mean diameter of trees was under 0.6m (dbh).",
2558                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/nuts.csv",
2559                             "filename": "nuts",
2560                             "name": "nuts",
2561                             "separator": ",",
2562                             "use_first_row_for_vectorname": true,
2563                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/nuts.html"
2564                         },
2565                         {
2566                             "description": "Numbers of aberrant crypt foci (ACF) in the section 1 of the colons of 22 rats subjected to a single dose of the carcinogen azoxymethane (AOM), sacrificed at 3 different times.",
2567                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/ACF1.csv",
2568                             "filename": "ACF1",
2569                             "name": "Aberrant Crypt Foci in Rat Colons",
2570                             "separator": ",",
2571                             "use_first_row_for_vectorname": true,
2572                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/ACF1.html"
2573                         },
2574                         {
2575                             "description": "The cfseal data frame has 30 rows and 11 columns consisting of weight measurements for various organs taken from 30 Cape Fur Seals that died as an unintended consequence of commercial fishing.",
2576                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/cfseal.csv",
2577                             "filename": "cfseal",
2578                             "name": "Cape Fur Seal Data",
2579                             "separator": ",",
2580                             "use_first_row_for_vectorname": true,
2581                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/cfseal.html"
2582                         },
2583                         {
2584                             "description": "Data are from trials that studied the mortality response of codling moth to fumigation with methyl bromide.",
2585                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/codling.csv",
2586                             "filename": "codling",
2587                             "name": "Dose-mortality data, for fumigation of codling moth with methyl bromide",
2588                             "separator": ",",
2589                             "use_first_row_for_vectorname": true,
2590                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/codling.html"
2591                         },
2592                         {
2593                             "description": "These data compare mean length, mean breadth, and egg color, between cuckoos and their hosts.",
2594                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/cuckoohosts.csv",
2595                             "filename": "cuckoohosts",
2596                             "name": "Comparison of cuckoo eggs with host eggs",
2597                             "separator": ",",
2598                             "use_first_row_for_vectorname": true,
2599                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/cuckoohosts.html"
2600                         },
2601                         {
2602                             "description": "Length and breadth measurements of 120 eggs lain in the nests of six different species of host bird.",
2603                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/cuckoos.csv",
2604                             "filename": "cuckoos",
2605                             "name": "Cuckoo Eggs Data",
2606                             "separator": ",",
2607                             "use_first_row_for_vectorname": true,
2608                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/cuckoos.html"
2609                         },
2610                         {
2611                             "description": "Data record, for each of 2000 administrative regions, whether or not dengue was recorded at any time between 1961 and 1990.",
2612                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/dengue.csv",
2613                             "filename": "dengue",
2614                             "name": "Dengue prevalence, by administrative region",
2615                             "separator": ",",
2616                             "use_first_row_for_vectorname": true,
2617                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/dengue.html"
2618                         },
2619                         {
2620                             "description": "The fossum data frame consists of nine morphometric measurements on each of 43 female mountain brushtail possums, trapped at seven sites from Southern Victoria to central Queensland. This is a subset of the possum data frame.",
2621                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/fossum.csv",
2622                             "filename": "fossum",
2623                             "name": "Female Possum Measurements",
2624                             "separator": ",",
2625                             "use_first_row_for_vectorname": true,
2626                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/fossum.html"
2627                         },
2628                         {
2629                             "description": "The frogs data frame has 212 rows and 11 columns. The data are on the distribution of the Southern Corroboree frog, which occurs in the Snowy Mountains area of New South Wales, Australia.",
2630                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/frogs.csv",
2631                             "filename": "frogs",
2632                             "name": "Frogs Data",
2633                             "separator": ",",
2634                             "use_first_row_for_vectorname": true,
2635                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/frogs.html"
2636                         },
2637                         {
2638                             "description": "The kiwishade data frame has 48 rows and 4 columns. The data are from a designed experiment that compared different kiwifruit shading treatments. There are four vines in each plot, and four plots (one for each of four treatments: none, Aug2Dec, Dec2Feb, and Feb2May) in each of three blocks (locations: west, north, east). Each plot has the same number of vines, each block has the same number of plots, with each treatment occurring the same number of times.",
2639                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/kiwishade.csv",
2640                             "filename": "kiwishade",
2641                             "name": "Kiwi Shading Data",
2642                             "separator": ",",
2643                             "use_first_row_for_vectorname": true,
2644                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/kiwishade.html"
2645                         },
2646                         {
2647                             "description": "Data on the body and brain weights of 20 mice, together with the size of the litter. Two mice were taken from each litter size.",
2648                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/litters.csv",
2649                             "filename": "litters",
2650                             "name": "Mouse Litters",
2651                             "separator": ",",
2652                             "use_first_row_for_vectorname": true,
2653                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/litters.html"
2654                         },
2655                         {
2656                             "description": "The lung vector consists of weight measurements of lungs taken from 30 Cape Fur Seals that died as an unintended consequence of commercial fishing.",
2657                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/lung.csv",
2658                             "filename": "lung",
2659                             "name": "Cape Fur Seal Lung Measurements",
2660                             "separator": ",",
2661                             "use_first_row_for_vectorname": true,
2662                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/lung.html"
2663                         },
2664                         {
2665                             "description": "The milk data frame has 17 rows and 2 columns. Each of 17 panelists compared two milk samples for sweetness.",
2666                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/milk.csv",
2667                             "filename": "milk",
2668                             "name": "Milk Sweetness Study",
2669                             "separator": ",",
2670                             "use_first_row_for_vectorname": true,
2671                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/milk.html"
2672                         },
2673                         {
2674                             "description": "The moths data frame has 41 rows and 4 columns. These data are from a study of the effect of habitat on the densities of two species of moth (A and P). Transects were set across the search area. Within transects, sections were identified according to habitat type.",
2675                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/moths.csv",
2676                             "filename": "moths",
2677                             "name": "Moths Data",
2678                             "separator": ",",
2679                             "use_first_row_for_vectorname": true,
2680                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/moths.html"
2681                         },
2682                         {
2683                             "description": "The possum data frame consists of nine morphometric measurements on each of 104 mountain brushtail possums, trapped at seven sites from Southern Victoria to central Queensland.",
2684                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/possum.csv",
2685                             "filename": "possum",
2686                             "name": "Possum Measurements",
2687                             "separator": ",",
2688                             "use_first_row_for_vectorname": true,
2689                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/possum.html"
2690                         },
2691                         {
2692                             "description": "The possumsites data frame consists of Longitudes, Latitudes, and altitudes for the seven sites from Southern Victoria to central Queensland where the possum observations were made.",
2693                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/possumsites.csv",
2694                             "filename": "possumsites",
2695                             "name": "Possum Sites",
2696                             "separator": ",",
2697                             "use_first_row_for_vectorname": true,
2698                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/possumsites.html"
2699                         },
2700                         {
2701                             "description": "A subset of Animals data frame from the MASS library. It contains the average body and brain measurements of five primates.",
2702                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/primates.csv",
2703                             "filename": "primates",
2704                             "name": "Primate Body and Brain Weights",
2705                             "separator": ",",
2706                             "use_first_row_for_vectorname": true,
2707                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/primates.html"
2708                         },
2709                         {
2710                             "description": "The ChickWeight data frame has 578 rows and 4 columns from an experiment on the effect of diet on early growth of chicks.",
2711                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/ChickWeight.csv",
2712                             "filename": "ChickWeight",
2713                             "name": "Weight versus age of chicks on different diets",
2714                             "separator": ",",
2715                             "use_first_row_for_vectorname": true,
2716                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/ChickWeight.html"
2717                         },
2718                         {
2719                             "description": "An experiment was conducted to measure and compare the effectiveness of various feed supplements on the growth rate of chickens.",
2720                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/chickwts.csv",
2721                             "filename": "chickwts",
2722                             "name": "Chicken Weights by Feed Type",
2723                             "separator": ",",
2724                             "use_first_row_for_vectorname": true,
2725                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/chickwts.html"
2726                         },
2727                         {
2728                             "description": "The DNase data frame has 176 rows and 3 columns of data obtained during development of an ELISA assay for the recombinant protein DNase in rat serum.",
2729                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/DNase.csv",
2730                             "filename": "DNase",
2731                             "name": "Elisa assay of DNase",
2732                             "separator": ",",
2733                             "use_first_row_for_vectorname": true,
2734                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/DNase.html"
2735                         },
2736                         {
2737                             "description": "The counts of insects in agricultural experimental units treated with different insecticides.",
2738                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/InsectSprays.csv",
2739                             "filename": "InsectSprays",
2740                             "name": "Effectiveness of Insect Sprays",
2741                             "separator": ",",
2742                             "use_first_row_for_vectorname": true,
2743                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/InsectSprays.html"
2744                         },
2745                         {
2746                             "description": "Annual numbers of lynx trappings for 1821-1934 in Canada. Taken from Brockwell & Davis (1991), this appears to be the series considered by Campbell & Walker (1977).",
2747                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/lynx.csv",
2748                             "filename": "lynx",
2749                             "name": "Annual Canadian Lynx trappings 1821-1934",
2750                             "separator": ",",
2751                             "use_first_row_for_vectorname": true,
2752                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/lynx.html"
2753                         },
2754                         {
2755                             "description": "An experiment was conducted to assess the potency of various constituents of orchard sprays in repelling honeybees, using a Latin square design.",
2756                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/OrchardSprays.csv",
2757                             "filename": "OrchardSprays",
2758                             "name": "Potency of Orchard Sprays",
2759                             "separator": ",",
2760                             "use_first_row_for_vectorname": true,
2761                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/OrchardSprays.html"
2762                         },
2763                         {
2764                             "description": "The response is the length of odontoblasts (cells responsible for tooth growth) in 60 guinea pigs. Each animal received one of three dose levels of vitamin C (0.5, 1, and 2 mg/day) by one of two delivery methods, orange juice or ascorbic acid (a form of vitamin C and coded as VC).",
2765                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/ToothGrowth.csv",
2766                             "filename": "ToothGrowth",
2767                             "name": "The Effect of Vitamin C on Tooth Growth in Guinea Pigs",
2768                             "separator": ",",
2769                             "use_first_row_for_vectorname": true,
2770                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/ToothGrowth.html"
2771                         },
2772                         {
2773                             "description": "The number of immobile daphnids -in contrast to mobile daphnids- out of a total of 20 daphnids was counted for several concentrations of a toxic substance.",
2774                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/daphnids.csv",
2775                             "filename": "daphnids",
2776                             "name": "Daphnia test",
2777                             "separator": ",",
2778                             "use_first_row_for_vectorname": true,
2779                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/daphnids.html"
2780                         },
2781                         {
2782                             "description": "The dataset was obtained from a toxicity test using earthworms, and it contains the number of earthworms remaining in a container that was contaminated with a toxic substance (not disclosed) at various doses; so the number of earthworms not migrating to the neighbouring uncontaminated container.",
2783                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/earthworms.csv",
2784                             "filename": "earthworms",
2785                             "name": "Earthworm toxicity test",
2786                             "separator": ",",
2787                             "use_first_row_for_vectorname": true,
2788                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/earthworms.html"
2789                         },
2790                         {
2791                             "description": "For three days, moths of the tobacco budworm (Heliothis virescens) were exposed to doses of the pyrethroid trans-cypermethrin.",
2792                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/H.virescens.csv",
2793                             "filename": "Hvirescens",
2794                             "name": "Mortality of tobacco budworms",
2795                             "separator": ",",
2796                             "use_first_row_for_vectorname": true,
2797                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/H.virescens.html"
2798                         },
2799                         {
2800                             "description": "The dataset contains measurements of mean arterial pressure (mmHG) and heart rate (b/min) for a baroreflex curve.",
2801                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/heartrate.csv",
2802                             "filename": "heartrate",
2803                             "name": "Heart rate baroreflexes for rabbits",
2804                             "separator": ",",
2805                             "use_first_row_for_vectorname": true,
2806                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/heartrate.html"
2807                         },
2808                         {
2809                             "description": "Juvenile mysid shrimp (Mysidopsis bahia) were exposed to up to 32% effluent in a 7-day survival and growth test. The average weight per treatment replicate of surviving organisms was measured.",
2810                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/M.bahia.csv",
2811                             "filename": "M_bahia",
2812                             "name": "Effect of an effluent on the growth of mysid shrimp",
2813                             "separator": ",",
2814                             "use_first_row_for_vectorname": true,
2815                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/M.bahia.html"
2816                         },
2817                         {
2818                             "description": "Data consist of average body weight gain of chickens being treated with one of the two methionine sources DLM and HMTBA.",
2819                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/methionine.csv",
2820                             "filename": "methionine",
2821                             "name": "Weight gain for different methionine sources",
2822                             "separator": ",",
2823                             "use_first_row_for_vectorname": true,
2824                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/methionine.html"
2825                         },
2826                         {
2827                             "description": "Test data from a 21 day fish test following the guidelines OECD GL204, using the test organism Rainbow trout Oncorhynchus mykiss.",
2828                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/O.mykiss.csv",
2829                             "filename": "O_mykiss",
2830                             "name": "Test data from a 21 day fish test",
2831                             "separator": ",",
2832                             "use_first_row_for_vectorname": true,
2833                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/O.mykiss.html"
2834                         },
2835                         {
2836                             "description": "Fathead minnows (Pimephales promelas) were exposed to sodium pentachlorophenate concentrations ranging from 32 to 512 micro g/L in a 7-day larval survival and growth test. The average dry weight was measured.",
2837                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/P.promelas.csv",
2838                             "filename": "P_promelas",
2839                             "name": "Effect of sodium pentachlorophenate on growth of fathead minnow",
2840                             "separator": ",",
2841                             "use_first_row_for_vectorname": true,
2842                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/P.promelas.html"
2843                         },
2844                         {
2845                             "description": "Dose-response experiment with vinclozolin in an AR reporter gene assay. The basic dose-response experiment was repeated 6 times on different days. Chinese Hamster Ovary cells were exposed to various concentrations of vinclozolin for 22 hours and the resulting luminescense effects were recorded.",
2846                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/vinclozolin.csv",
2847                             "filename": "vinclozolin",
2848                             "name": "Vinclozolin from AR in vitro assay",
2849                             "separator": ",",
2850                             "use_first_row_for_vectorname": true,
2851                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/vinclozolin.html"
2852                         },
2853                         {
2854                             "description": "a cross-section \nnumber of observations : 1182 \nobservation : individuals \ncountry : United States ",
2855                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Fishing.csv",
2856                             "filename": "Fishing",
2857                             "name": "Choice of Fishing Mode ",
2858                             "separator": ",",
2859                             "use_first_row_for_vectorname": true,
2860                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Fishing.html"
2861                         },
2862                         {
2863                             "description": "a cross-section \nnumber of observations : 13705 \nobservation : individuals \ncountry : United States ",
2864                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Tuna.csv",
2865                             "filename": "Tuna",
2866                             "name": "Choice of Brand for Tuna ",
2867                             "separator": ",",
2868                             "use_first_row_for_vectorname": true,
2869                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Tuna.html"
2870                         },
2871                         {
2872                             "description": "Annual sheep livestock numbers in Asia (in million head).",
2873                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/livestock.csv",
2874                             "filename": "livestock",
2875                             "name": "Livestock (sheep) in Asia, 1961-2007.",
2876                             "separator": ",",
2877                             "use_first_row_for_vectorname": true,
2878                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/livestock.html"
2879                         },
2880                         {
2881                             "description": "A data frame attributed to Meyer (1989). \n\u201cThe pedigrees for each of these 282 animals derive from an additional 24 base population (Generation 0) animals that do not have records of their own but, nevertheless, are of interest with respect to the inference on their own additive genetic values. Furthermore, it is presumed that these original 24 base animals are not related to each other. Therefore, the row dimension of u is 306 (282+24).\u201d (Templeman \\& Rosa 2004) ",
2882                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gap/meyer.csv",
2883                             "filename": "meyer",
2884                             "name": "A pedigree data on 282 animals deriving from two generations",
2885                             "separator": ",",
2886                             "use_first_row_for_vectorname": true,
2887                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gap/meyer.html"
2888                         },
2889                         {
2890                             "description": "The dietox data frame has 861 rows and 7 columns.",
2891                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/geepack/dietox.csv",
2892                             "filename": "dietox",
2893                             "name": "Growth curves of pigs in a 3x3 factorial experiment",
2894                             "separator": ",",
2895                             "use_first_row_for_vectorname": true,
2896                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/geepack/dietox.html"
2897                         },
2898                         {
2899                             "description": "This is an updated and expanded version of the mammals sleep dataset. Updated sleep times and weights were taken from V. M. Savage and G. B. West. A quantitative, theoretical framework for understanding mammalian sleep. Proceedings of the National Academy of Sciences, 104 (3):1051-1056, 2007.",
2900                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/msleep.csv",
2901                             "filename": "msleep",
2902                             "name": "An updated and expanded version of the mammals sleep dataset",
2903                             "separator": ",",
2904                             "use_first_row_for_vectorname": true,
2905                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/msleep.html"
2906                         },
2907                         {
2908                             "description": "This vector field was produced from the data described in Brillinger, D.R., Preisler, H.K., Ager, A.A. and Kie, J.G. \"An exploratory data analysis (EDA) of the paths of moving animals\". J. Statistical Planning and Inference 122 (2004), 43-63, using the methods of Brillinger, D.R., \"Learning a potential function from a trajectory\", Signal Processing Letters. December (2007).",
2909                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/seals.csv",
2910                             "filename": "seals",
2911                             "name": "Vector field of seal movements",
2912                             "separator": ",",
2913                             "use_first_row_for_vectorname": true,
2914                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/seals.html"
2915                         },
2916                         {
2917                             "description": "The data are from a foster feeding experiment with rat mothers and litters of four different genotypes. The measurement is the litter weight after a trial feeding period.",
2918                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/foster.csv",
2919                             "filename": "foster",
2920                             "name": " Foster Feeding Experiment ",
2921                             "separator": ",",
2922                             "use_first_row_for_vectorname": true,
2923                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/foster.html"
2924                         },
2925                         {
2926                             "description": "Percentage incidence of the 13 characteristics of water voles in 14 areas.",
2927                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/watervoles.csv",
2928                             "filename": "watervoles",
2929                             "name": " Water Voles Data ",
2930                             "separator": ",",
2931                             "use_first_row_for_vectorname": true,
2932                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/watervoles.html"
2933                         },
2934                         {
2935                             "description": "The data arise from an experiment to study the gain in weight of rats fed on four different diets, distinguished by amount of protein (low and high) and by source of protein (beef and cereal).",
2936                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/weightgain.csv",
2937                             "filename": "weightgain",
2938                             "name": " Gain in Weight of Rats ",
2939                             "separator": ",",
2940                             "use_first_row_for_vectorname": true,
2941                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/weightgain.html"
2942                         },
2943                         {
2944                             "description": "The baboon data frame has 25 rows and 2 columns.",
2945                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/KMsurv/baboon.csv",
2946                             "filename": "baboon",
2947                             "name": "data from Exercise 5.8, p147",
2948                             "separator": ",",
2949                             "use_first_row_for_vectorname": true,
2950                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/KMsurv/baboon.html"
2951                         },
2952                         {
2953                             "description": "Contagious bovine pleuropneumonia (CBPP) is a major disease of cattle in Africa, caused by a mycoplasma. This dataset describes the serological incidence of CBPP in zebu cattle during a follow-up survey implemented in 15 commercial herds located in the Boji district of Ethiopia. The goal of the survey was to study the within-herd spread of CBPP in newly infected herds. Blood samples were quarterly collected from all animals of these herds to determine their CBPP status. These data were used to compute the serological incidence of CBPP (new cases occurring during a given time period). Some data are missing (lost to follow-up).",
2954                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lme4/cbpp.csv",
2955                             "filename": "cbpp",
2956                             "name": "Contagious bovine pleuropneumonia",
2957                             "separator": ",",
2958                             "use_first_row_for_vectorname": true,
2959                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lme4/cbpp.html"
2960                         },
2961                         {
2962                             "description": "Number of ticks on the heads of red grouse chicks sampled in the field (grouseticks) and an aggregated version (grouseticks_agg); see original source for more details ",
2963                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lme4/grouseticks.csv",
2964                             "filename": "grouseticks",
2965                             "name": " Data on red grouse ticks from Elston et al. 2001 ",
2966                             "separator": ",",
2967                             "use_first_row_for_vectorname": true,
2968                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lme4/grouseticks.html"
2969                         },
2970                         {
2971                             "description": "Average brain and body weights for 28 species of land animals.",
2972                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Animals.csv",
2973                             "filename": "Animals",
2974                             "name": " Brain and Body Weights for 28 Species ",
2975                             "separator": ",",
2976                             "use_first_row_for_vectorname": true,
2977                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Animals.html"
2978                         },
2979                         {
2980                             "description": "Reynolds (1994) describes a small part of a study of the long-term temperature dynamics of beaver Castor canadensis in north-central Wisconsin. Body temperature was measured by telemetry every 10 minutes for four females, but data from a one period of less than a day for each of two animals is used there.",
2981                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/beav1.csv",
2982                             "filename": "beav1",
2983                             "name": " Body Temperature Series of Beaver 1 ",
2984                             "separator": ",",
2985                             "use_first_row_for_vectorname": true,
2986                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/beav1.html"
2987                         },
2988                         {
2989                             "description": "The heart and body weights of samples of male and female cats used for digitalis experiments. The cats were all adult, over 2 kg body weight.",
2990                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/cats.csv",
2991                             "filename": "cats",
2992                             "name": " Anatomical Data from Domestic Cats ",
2993                             "separator": ",",
2994                             "use_first_row_for_vectorname": true,
2995                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/cats.html"
2996                         },
2997                         {
2998                             "description": "The crabs data frame has 200 rows and 8 columns, describing 5 morphological measurements on 50 crabs each of two colour forms and both sexes, of the species Leptograpsus variegatus collected at Fremantle, W. Australia.",
2999                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/crabs.csv",
3000                             "filename": "crabs",
3001                             "name": " Morphological Measurements on Leptograpsus Crabs ",
3002                             "separator": ",",
3003                             "use_first_row_for_vectorname": true,
3004                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/crabs.html"
3005                         },
3006                         {
3007                             "description": "Knight and Skagen collected during a field study on the foraging behaviour of wintering Bald Eagles in Washington State, USA data concerning 160 attempts by one (pirating) Bald Eagle to steal a chum salmon from another (feeding) Bald Eagle.",
3008                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/eagles.csv",
3009                             "filename": "eagles",
3010                             "name": " Foraging Ecology of Bald Eagles ",
3011                             "separator": ",",
3012                             "use_first_row_for_vectorname": true,
3013                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/eagles.html"
3014                         },
3015                         {
3016                             "description": "Data from a foster feeding experiment with rat mothers and litters of four different genotypes: A, B, I and J. Rat litters were separated from their natural mothers at birth and given to foster mothers to rear.",
3017                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/genotype.csv",
3018                             "filename": "genotype",
3019                             "name": " Rat Genotype Data ",
3020                             "separator": ",",
3021                             "use_first_row_for_vectorname": true,
3022                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/genotype.html"
3023                         },
3024                         {
3025                             "description": "A data frame with average brain and body weights for 62 species of land mammals.",
3026                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/mammals.csv",
3027                             "filename": "mammals",
3028                             "name": " Brain and Body Weights for 62 Species of Land Mammals ",
3029                             "separator": ",",
3030                             "use_first_row_for_vectorname": true,
3031                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/mammals.html"
3032                         },
3033                         {
3034                             "description": "Five rabbits were studied on two occasions, after treatment with saline (control) and after treatment with the 5-HT_3 antagonist MDL 72222. After each treatment ascending doses of phenylbiguanide were injected intravenously at 10 minute intervals and the responses of mean blood pressure measured. The goal was to test whether the cardiogenic chemoreflex elicited by phenylbiguanide depends on the activation of 5-HT_3 receptors.",
3035                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Rabbit.csv",
3036                             "filename": "Rabbit\n",
3037                             "name": " Blood Pressure in Rabbits ",
3038                             "separator": ",",
3039                             "use_first_row_for_vectorname": true,
3040                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Rabbit.html"
3041                         },
3042                         {
3043                             "description": "The data give the numbers of rotifers falling out of suspension for different fluid densities. There are two species, pm Polyartha major and kc, Keratella cochlearis and for each species the number falling out and the total number are given.",
3044                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/rotifer.csv",
3045                             "filename": "rotifer",
3046                             "name": " Numbers of Rotifers by Fluid Density ",
3047                             "separator": ",",
3048                             "use_first_row_for_vectorname": true,
3049                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/rotifer.html"
3050                         },
3051                         {
3052                             "description": "A numeric vector with 18 determinations by different laboratories of the amount (percentage of the declared total weight) of shrimp in shrimp cocktail.",
3053                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/shrimp.csv",
3054                             "filename": "shrimp",
3055                             "name": " Percentage of Shrimp in Shrimp Cocktail ",
3056                             "separator": ",",
3057                             "use_first_row_for_vectorname": true,
3058                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/shrimp.html"
3059                         },
3060                         {
3061                             "description": "Groups of 20 snails were held for periods of 1, 2, 3 or 4 weeks in carefully controlled conditions of temperature and relative humidity. There were two species of snail, A and B, and the experiment was designed as a 4 by 3 by 4 by 2 completely randomized design. At the end of the exposure time the snails were tested to see if they had survived; the process itself is fatal for the animals. The object of the exercise was to model the probability of survival in terms of the stimulus variables, and in particular to test for differences between species. \nThe data are unusual in that in most cases fatalities during the experiment were fairly small.",
3062                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/snails.csv",
3063                             "filename": "snails",
3064                             "name": " Snail Mortality Data ",
3065                             "separator": ",",
3066                             "use_first_row_for_vectorname": true,
3067                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/snails.html"
3068                         },
3069                         {
3070                             "description": "The waders data frame has 15 rows and 19 columns. The entries are counts of waders in summer.",
3071                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/waders.csv",
3072                             "filename": "waders",
3073                             "name": " Counts of Waders at 15 Sites in South Africa ",
3074                             "separator": ",",
3075                             "use_first_row_for_vectorname": true,
3076                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/waders.html"
3077                         },
3078                         {
3079                             "description": "Observations on the maximal running speed of mammal species and their body mass.",
3080                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/quantreg/Mammals.csv",
3081                             "filename": "Mammals",
3082                             "name": "Garland(1983) Data on Running Speed of Mammals",
3083                             "separator": ",",
3084                             "use_first_row_for_vectorname": true,
3085                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/quantreg/Mammals.html"
3086                         },
3087                         {
3088                             "description": "A data frame with average brain and body weights for 62 species of land mammals and three others. \nNote that this is simply the union of Animals and mammals.",
3089                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/Animals2.csv",
3090                             "filename": "Animals2",
3091                             "name": "Brain and Body Weights for 65 Species of Land Animals",
3092                             "separator": ",",
3093                             "use_first_row_for_vectorname": true,
3094                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/Animals2.html"
3095                         },
3096                         {
3097                             "description": "Possum diversity data: As issued from a study of the diversity of possum (arboreal marsupials) in the Montane ash forest (Australia), this dataset was collected in view of the management of hardwood forest to take conservation and recreation values, as well as wood production, into account. \nThe study is fully described in the two references. The number of different species of arboreal marsupials (possum) was observed on 151 different 3ha sites with uniform vegetation. For each site the nine variable measures (see below) were recorded. The problem is to model the relationship between diversity and these other variables.",
3098                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/possumDiv.csv",
3099                             "filename": "possumDiv",
3100                             "name": "Possum Diversity Data",
3101                             "separator": ",",
3102                             "use_first_row_for_vectorname": true,
3103                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/possumDiv.html"
3104                         },
3105                         {
3106                             "description": "Data from an experiment to see it the number of bee stings depends on previous stings.",
3107                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/BeeStings.csv",
3108                             "filename": "BeeStings",
3109                             "name": "Do Bee Stings Depend on Previous Stings?",
3110                             "separator": ",",
3111                             "use_first_row_for_vectorname": true,
3112                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/BeeStings.html"
3113                         },
3114                         {
3115                             "description": "An experiment on the effects of a hormone on blood calcium levels in robins \nAn experiment looked at the effects of treatment with a hormone for increasing the concentration of calcium in birds. Twenty birds (robins) were used in the study, ten male and ten female, equally divided between the hormone and no hormone treatments.",
3116                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/BirdCalcium.csv",
3117                             "filename": "BirdCalcium",
3118                             "name": "Effect of a Hormone on Bird Calcium Levels",
3119                             "separator": ",",
3120                             "use_first_row_for_vectorname": true,
3121                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/BirdCalcium.html"
3122                         },
3123                         {
3124                             "description": "Nest and species characteristics for North American passerines \nAmy R. Moore, as a student at Grinnell College in 1999, wanted to study the relationship between species characteristics and the type of nest a bird builds, using data collected from available sources. For the study, she collected data by species for 84 separate species of North American passerines.",
3125                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/BirdNest.csv",
3126                             "filename": "BirdNest",
3127                             "name": " Nest Characteristics for Different Bird Species ",
3128                             "separator": ",",
3129                             "use_first_row_for_vectorname": true,
3130                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/BirdNest.html"
3131                         },
3132                         {
3133                             "description": "Body measurements for a sample of blue jays ",
3134                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/BlueJays.csv",
3135                             "filename": "BlueJays",
3136                             "name": "Blue Jay Measurements",
3137                             "separator": ",",
3138                             "use_first_row_for_vectorname": true,
3139                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/BlueJays.html"
3140                         },
3141                         {
3142                             "description": "Measurements for a sample of butterflies in Greenland ",
3143                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ButterfliesBc.csv",
3144                             "filename": "ButterfliesBc",
3145                             "name": "Butterfly (Boloria chariclea) Measurements",
3146                             "separator": ",",
3147                             "use_first_row_for_vectorname": true,
3148                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ButterfliesBc.html"
3149                         },
3150                         {
3151                             "description": "Measurements on a sample of Manduca Sexta caterpillars ",
3152                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Caterpillars.csv",
3153                             "filename": "Caterpillars",
3154                             "name": "Measurements of Manduca Sexta Caterpillars",
3155                             "separator": ",",
3156                             "use_first_row_for_vectorname": true,
3157                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Caterpillars.html"
3158                         },
3159                         {
3160                             "description": "Oxygen intake of crabs with different noise sources \nAnimals that are stressed might increase their oxygen consumption. Biologists measured oxygen consumption of shore crabs that were either exposed to 7.5 minutes of ship noise or 7.5 minutes of ambient harbor noise.",
3161                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CrabShip.csv",
3162                             "filename": "CrabShip",
3163                             "name": "Crab Oxygen Intake",
3164                             "separator": ",",
3165                             "use_first_row_for_vectorname": true,
3166                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CrabShip.html"
3167                         },
3168                         {
3169                             "description": "Lengths of cuckoo eggs laid in other birds' nests \nCuckoos are knows to lay their eggs in the nests of other (host) birds. The eggs are then adopted and hatched by the host birds. The data give the lengths of cuckoo eggs found in nests of various other bird species.",
3170                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Cuckoo.csv",
3171                             "filename": "Cuckoo",
3172                             "name": "Measurements of Cuckoo Eggs",
3173                             "separator": ",",
3174                             "use_first_row_for_vectorname": true,
3175                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Cuckoo.html"
3176                         },
3177                         {
3178                             "description": "The rate of lactic acid turnover was measured by two methods for normal and diabetic dogs. \nFive dogs had their pancreas removed to make them diabetic (Operation=yes), the other five were normal (Operation=no). The rate of turnover of lactic acid was measured for each dog by two methods, infusion and injection.",
3179                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/DiabeticDogs.csv",
3180                             "filename": "DiabeticDogs",
3181                             "name": "Lactic Acid Turnover in Dogs",
3182                             "separator": ",",
3183                             "use_first_row_for_vectorname": true,
3184                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/DiabeticDogs.html"
3185                         },
3186                         {
3187                             "description": "A data frame with 28 observations on the following 4 variables. \nThe question of interest is whether a volcanic eruption or asteroid strike had created a dust cloud that led to extinction of most dinosaurs. Rock samples taken in Gubbio, Italy were measured for the concentration of iridium (a rare metal which is more common in asteroids). The deeper the sample, the older the rocks are. A sudden increase in iridium at some point in time would lend support for the asteroid hypothesis.",
3188                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Dinosaurs.csv",
3189                             "filename": "Dinosaurs",
3190                             "name": "Iridium Levels in Rock Layers to Investigate Dinosaur Extinction",
3191                             "separator": ",",
3192                             "use_first_row_for_vectorname": true,
3193                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Dinosaurs.html"
3194                         },
3195                         {
3196                             "description": "Age and height of male African elephants \nData on 138 male African elephants that lived through droughts in the first two years of life.",
3197                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ElephantsFB.csv",
3198                             "filename": "ElephantsFB",
3199                             "name": "Measurements of Male African Elephants",
3200                             "separator": ",",
3201                             "use_first_row_for_vectorname": true,
3202                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ElephantsFB.html"
3203                         },
3204                         {
3205                             "description": "Age and height of African elephants \nData on 288 African elephants that lived through droughts in the first two years of life.",
3206                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ElephantsMF.csv",
3207                             "filename": "ElephantsMF",
3208                             "name": "Measurements of African Elephants",
3209                             "separator": ",",
3210                             "use_first_row_for_vectorname": true,
3211                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ElephantsMF.html"
3212                         },
3213                         {
3214                             "description": "Experiment on effects of diets on weight gain of rats \nData from this experiment compared weight gain for 60 baby rats that were fed different diets. Half of the rats had low-protein diets (Lo) and the rest had high-protein (Hi). The source of protein was either beef, cereal, or pork.",
3215                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/FatRats.csv",
3216                             "filename": "FatRats",
3217                             "name": "Diet and Weight of Rats",
3218                             "separator": ",",
3219                             "use_first_row_for_vectorname": true,
3220                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/FatRats.html"
3221                         },
3222                         {
3223                             "description": "Fertility measurement for eggs from a sample of 35 lake trout \nResearchers collected samples of female lake trout from Lake Ontario in September and November of 2002 through 2004. A goal of the study was to investigate the fertility of fish that had been stocked in the lake. One measure of the viability of fish eggs is percent dry mass (PctDM) which reflects the energy potential stored in the eggs by recording the percentage of the total egg material that is solid. Values of the PctDM for a sample of 35 lake trout (14 in September and 21 in November) are given in this dataset along with the age (in years) of the fish.",
3224                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/FishEggs.csv",
3225                             "filename": "FishEggs",
3226                             "name": "Fertility of Fish Eggs",
3227                             "separator": ",",
3228                             "use_first_row_for_vectorname": true,
3229                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/FishEggs.html"
3230                         },
3231                         {
3232                             "description": "Body measurements for a sample of 28 mammal species from a Fitch paper on acoustic allometry \nData on mammal species from a Zoology paper about acoustic allometry by W. Tecumseh Fitch.",
3233                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Fitch.csv",
3234                             "filename": "Fitch",
3235                             "name": "Body Measurements of Mammal Species",
3236                             "separator": ",",
3237                             "use_first_row_for_vectorname": true,
3238                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Fitch.html"
3239                         },
3240                         {
3241                             "description": "Sexual activity and lifetimes of fruit flies \nHanley and Shapiro (1994) report on a study conducted by Partridge and Farquhar (1981) about the sexual behavior of fruit flies. It was already known that increased reproduction leads to shorter life spans for female fruit flies. But the question remained whether an increase in sexual activity would also reduce the life spans of male fruit flies. The researchers designed an experiment to answer this question. They had a total of 125 male fruit flies to use and they randomly assigned each of the 125 to one of the following five groups.",
3242                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/FruitFlies.csv",
3243                             "filename": "FruitFlies",
3244                             "name": "Fruit Fly Sexual Activity and Longevity",
3245                             "separator": ",",
3246                             "use_first_row_for_vectorname": true,
3247                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/FruitFlies.html"
3248                         },
3249                         {
3250                             "description": "Results from an experiment on male fruit flies with different levels of sexual activity and competition from other males \n\nResearchers randomly assigned virgin male fruit flies to one of two treatments: live alone or live in an environment where they can sense one other male fly. Flies were randomly allocated to either have mating opportunities with female flies or to not have such opportunities. Those flies that were given mating opportunities were given 3, 4, or 5 opportunities to mate (Mating measures this number). Researchers also measured size, lifespan and activity levels of the fruit flies.",
3251                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/FruitFlies2.csv",
3252                             "filename": "FruitFlies2",
3253                             "name": "Fruit Fly Sexual Activity and Male Competition",
3254                             "separator": ",",
3255                             "use_first_row_for_vectorname": true,
3256                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/FruitFlies2.html"
3257                         },
3258                         {
3259                             "description": "Brightness and fecundity of female glow-worms \nData on 26 female glow-worms captured in Finland. Female glow-worms attract males by glowing with part of their abdomen (lantern). Researchers believe the brightness of glow might be related to mating success.",
3260                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/GlowWorms.csv",
3261                             "filename": "GlowWorms",
3262                             "name": "Female Glow-worms",
3263                             "separator": ",",
3264                             "use_first_row_for_vectorname": true,
3265                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/GlowWorms.html"
3266                         },
3267                         {
3268                             "description": "Measurements for a sample of goldenrod galls .\nBiology students collected measurements on goldenrod galls at the Brown Family Environmental Center at Kenyon College.",
3269                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Goldenrod.csv",
3270                             "filename": "Goldenrod",
3271                             "name": "Goldenrod Galls",
3272                             "separator": ",",
3273                             "use_first_row_for_vectorname": true,
3274                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Goldenrod.html"
3275                         },
3276                         {
3277                             "description": "Presence/absence of gunnels (eels) at shoreline quadrats \nThis dataset comes from a study on the habitat preferences of a species of eel, called a gunnel. Biologist Jake Shorty sampled quadrats along a coastline and recorded whether or not the species was found in the quadrat.",
3278                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Gunnels.csv",
3279                             "filename": "Gunnels",
3280                             "name": "Present",
3281                             "separator": ",",
3282                             "use_first_row_for_vectorname": true,
3283                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Gunnels.html"
3284                         },
3285                         {
3286                             "description": "Data for a samples of hawks from three different species \nStudents and faculty at Cornell College in Mount Vernon, Iowa, collected data over many years at the hawk blind at Lake MacBride near Iowa City, Iowa. The data set that we are analyzing here is a subset of the original data set, using only those species for which there were more than 10 observations. Data were collected on random samples of three different species of hawks: Red-tailed, Sharp-shinned, and Cooper's hawks.",
3287                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Hawks.csv",
3288                             "filename": "Hawks",
3289                             "name": "Measurements on Three Hawk Species",
3290                             "separator": ",",
3291                             "use_first_row_for_vectorname": true,
3292                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Hawks.html"
3293                         },
3294                         {
3295                             "description": "Tail lengths for two hawk species \nTail lengths measured for a sample of 838 hawks observed in Mount Vernon, Iowa. Note: HawkTail2 has these data in unstacked format and they are a subset of the data in Hawks which has a third species (Cooper's hawk).",
3296                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/HawkTail.csv",
3297                             "filename": "HawkTail",
3298                             "name": "Tail Lengths of Hawks",
3299                             "separator": ",",
3300                             "use_first_row_for_vectorname": true,
3301                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/HawkTail.html"
3302                         },
3303                         {
3304                             "description": "Tail lengths for two hawk species \nTail lengths measured for a sample of hawks observed in Mount Vernon, Iowa. Note: HawkTail has similar data in stacked format. The Hawks dataset has more variables and a third species (Cooper's hawk).",
3305                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/HawkTail2.csv",
3306                             "filename": "HawkTail2",
3307                             "name": "Tail Lengths of Hawks (Unstacked)",
3308                             "separator": ",",
3309                             "use_first_row_for_vectorname": true,
3310                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/HawkTail2.html"
3311                         },
3312                         {
3313                             "description": "Price and related characteristics of horses listed for sale on the internet \nUndergraduate students at Cal Poly collected data on prices of 50 horses advertised for sale on the internet. Predictor variables of price include the age and height of the horse (in hands), as well as its sex.",
3314                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/HorsePrices.csv",
3315                             "filename": "HorsePrices",
3316                             "name": "Prices of Horses",
3317                             "separator": ",",
3318                             "use_first_row_for_vectorname": true,
3319                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/HorsePrices.html"
3320                         },
3321                         {
3322                             "description": "Body size and metabolic rate of Manduca Sexta caterpillars \nMarisa Stearns collected and analyzed body size and metabolic rates for Manduca Sexta caterpillars.",
3323                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/MetabolicRate.csv",
3324                             "filename": "MetabolicRate",
3325                             "name": "Metabolic Rate of Caterpillars",
3326                             "separator": ",",
3327                             "use_first_row_for_vectorname": true,
3328                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/MetabolicRate.html"
3329                         },
3330                         {
3331                             "description": "Body size and eggs produced for a species of moths \nResearchers were interested in an association between body size and the number of eggs produced by a species of moths.",
3332                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/MothEggs.csv",
3333                             "filename": "MothEggs",
3334                             "name": "Moth Eggs",
3335                             "separator": ",",
3336                             "use_first_row_for_vectorname": true,
3337                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/MothEggs.html"
3338                         },
3339                         {
3340                             "description": "Effects of altering serotonin levels on social interactions of mice \nSerotonin is a chemical that influences mood balance in humans. But how does it affect mice? Scientists genetically altered mice by \"knocking out\" the expression of a gene, tryptophan hydroxylase 2 (Tph2), that regulates serotonin production. With careful breeding, the scientists produced three types of mice that we label as \u201cMinus\u201d for Tph2-/-, \u201cPlus\u201d for Tph2+/+, \u201cMixed\u201d for Tph2+/-. The variable Genotype records Minus/Plus/Mixed. The variable Contacts is the number of social contacts that a mouse had with other mice during an experiment and the variable Sex is \u201cM\u201d for males and \u201cF\u201d for females.",
3341                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/MouseBrain.csv",
3342                             "filename": "MouseBrain",
3343                             "name": "Effects of Serotonin in Mice",
3344                             "separator": ",",
3345                             "use_first_row_for_vectorname": true,
3346                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/MouseBrain.html"
3347                         },
3348                         {
3349                             "description": "Comparing methods for measuring the size of oysters \nIn 2001 engineers at an R&D lab Agri-Tech, Inc, in Woodstock, Virginia, designed a 3-D system that they hoped would improve on the existing 2-D system for measuring the size of oysters. The 3-D system used computer scanning to estimate an oyster volume, whereas the old 2-D system estimated a cross-sectional area. Data shows the result of both systems, as well as the actual weight and volume of each oyster used in calibration.",
3350                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Oysters.csv",
3351                             "filename": "Oysters",
3352                             "name": "Size of Oysters",
3353                             "separator": ",",
3354                             "use_first_row_for_vectorname": true,
3355                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Oysters.html"
3356                         },
3357                         {
3358                             "description": "Size of perch caught in a Finnish lake \nThis dataset comes from a sample of fish (perch) caught at Lake Laengelmavesi in Finland.",
3359                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Perch.csv",
3360                             "filename": "Perch",
3361                             "name": "Perch Sizes",
3362                             "separator": ",",
3363                             "use_first_row_for_vectorname": true,
3364                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Perch.html"
3365                         },
3366                         {
3367                             "description": "A scientist in Iowa was interested in additives to standard pig chow that might increase the rate at which the pigs gained weight. Two factors of interest were vitamin B12 and antibiotics. To perform the experiment, the scientist randomly assigned 12 pigs, three to each of the diet combinations (Antibiotic only, B12 only, both, and neither).",
3368                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/PigFeed.csv",
3369                             "filename": "PigFeed",
3370                             "name": "Additives in Pig Feed",
3371                             "separator": ",",
3372                             "use_first_row_for_vectorname": true,
3373                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/PigFeed.html"
3374                         },
3375                         {
3376                             "description": "Ant counts on samples of different kinds of sandwiches \nAs young students, Dominic Kelly and his friends enjoyed watching ants gather on pieces of sandwiches. Later, as a university student, Dominic decided to study this with a more formal experiment. He chose three types of sandwich fillings (vegemite, peanut butter, and ham & pickles), four types of bread (multigrain, rye, white, and wholemeal), and put butter on some of the sandwiches. \nTo conduct the experiment he randomly chose a sandwich, broke off a piece, and left it on the ground near an ant hill. After several minutes he placed a jar over the sandwich bit and counted the number of ants. He repeated the process, allowing time for ants to return to the hill after each trial, until he had two samples for each combination of the three factors.",
3377                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/SandwichAnts.csv",
3378                             "filename": "SandwichAnts",
3379                             "name": "Ants on Sandwiches",
3380                             "separator": ",",
3381                             "use_first_row_for_vectorname": true,
3382                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/SandwichAnts.html"
3383                         },
3384                         {
3385                             "description": "Metamorphose rates for sea slugs exposed to different water samples \nSea slugs, common on the coast of southern California, live on vaucherian seaweed. The larvae from these sea slugs need to locate this type of seaweed to survive. A study was done to try to determine whether chemicals that leach out of the seaweed attract the larvae. Seawater was collected over a patch of this kind of seaweed at 5-minute intervals as the tide was coming in and, presumably, mixing with the chemicals. The idea was that as more seawater came in, the concentration of the chemicals was reduced. Each sample of water was divided into 6 parts. Fifteen larvae were then introduced to this seawater to see what percentage metamorphosed (an indication that the desired chemical was detected).",
3386                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/SeaSlugs.csv",
3387                             "filename": "SeaSlugs",
3388                             "name": "Sea Slug Larvae",
3389                             "separator": ",",
3390                             "use_first_row_for_vectorname": true,
3391                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/SeaSlugs.html"
3392                         },
3393                         {
3394                             "description": "Weight and wing length for a sample of Savannah sparrows \nPriscilla Erickson from Kenyon College collected data on a stratified random sample of 116 Savannah sparrows at Kent Island. Nests that were reduced, controlled (no change), or enlarged.",
3395                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Sparrows.csv",
3396                             "filename": "Sparrows",
3397                             "name": "Sparrow Measurements",
3398                             "separator": ",",
3399                             "use_first_row_for_vectorname": true,
3400                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Sparrows.html"
3401                         },
3402                         {
3403                             "description": "Land area and number of mammal species for islands in Southeast Asia \nThis dataset shows the number of mammal species and the area for 13 islands in Southeast Asia. Biologists have speculated that the number of species is related to the size of an island and would like to be able to predict the number of species given the size of an island.",
3404                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/SpeciesArea.csv",
3405                             "filename": "SpeciesArea",
3406                             "name": "Land Area and Mammal Species",
3407                             "separator": ",",
3408                             "use_first_row_for_vectorname": true,
3409                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/SpeciesArea.html"
3410                         },
3411                         {
3412                             "description": "Comparing intestine lengths for tadpoles with and without exposure to Bd fugus \nBiologists wondered whether tadpoles can adjust the relative length of their intestines if they are exposed to a fungus called Batrachochytrium dendrobatidis (Bd).",
3413                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Tadpoles.csv",
3414                             "filename": "Tadpoles",
3415                             "name": "Effects of a Fungus on Tadpoles",
3416                             "separator": ",",
3417                             "use_first_row_for_vectorname": true,
3418                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Tadpoles.html"
3419                         },
3420                         {
3421                             "description": "Rat treatment data from Mantel et al. Three rats were chosen from each of 100 litters, one of which was treated with a drug, and then all followed for tumor incidence.",
3422                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/rats.csv",
3423                             "filename": "rats",
3424                             "name": "Rat treatment data from Mantel et al",
3425                             "separator": ",",
3426                             "use_first_row_for_vectorname": true,
3427                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/rats.html"
3428                         },
3429                         {
3430                             "description": "Data from Fisher et al. (1943) giving the number of tokens found for each of 501 species of butterflies collected in Malaya.",
3431                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Butterfly.csv",
3432                             "filename": "Butterfly",
3433                             "name": "Butterfly Species in Malaya",
3434                             "separator": ",",
3435                             "use_first_row_for_vectorname": true,
3436                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Butterfly.html"
3437                         },
3438                         {
3439                             "description": "Data from von Bortkiewicz (1898), given by Andrews \\& Herzberg (1985), on number of deaths by horse or mule kicks in 14 corps of the Prussian army.",
3440                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/VonBort.csv",
3441                             "filename": "VonBort",
3442                             "name": "Von Bortkiewicz Horse Kicks Data",
3443                             "separator": ",",
3444                             "use_first_row_for_vectorname": true,
3445                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/VonBort.html"
3446                         },
3447                         {
3448                             "description": "The Gal\u00e1pagos Islands about 600 miles off the coast of Ecuador provide an excellent laboratory for studying the factors that influence the development and survival of different life species. They were the site of much of Charles Darwin\"s original research leading later to publication of his \u201cOrigin of Species\u201d. Descending from a few stranded ancestors and cut off from the rest of the world, the Gal\u00e1pagos animals offer much more obvious proofs of the fact of evolution than can be seen in the more intricate complexities of life in most environments. Darwin wrote \nThe natural history of these islands is eminently curious, and well deserves attention. Most of the organic productions are aboriginal creations, found nowhere else; there is even a difference between the inhabitants of the different islands; yet all show a marked relationship with those of America, though separated from that continent by an open space of ocean, between 500 and 600 miles in width. The archipelago is a little world in itself, or rather a satellite attached to America, whence it has derived a few stray colonists and has received the general character of its indigenous productions. Considering the small size of the islands, we feel the more astonished at the number of their aboriginal beings, and at their confined range. Seeing every height crowned with its crater, and the boundaries of most of the lava-streams still distinct, we are led to believe that within a period geologically recent the unbroken ocean was here spread out. Hence, both in space and time, we seem to be brought somewhere near to that great fact---that mystery of mysteries---the first appearance of new beings on earth.\nAnd from elsewhere in Darwin's diary:\nI never dreamed that islands 50 or 60 miles apart, and most of them in sight of each other, formed of precisely the same rocks, placed under a quite similar climate, rising to a nearly equal height, would have been differently tenanted \u2026 It is the circumstance that several of the islands possess their own species of the tortoise, mocking-thrush, finches and numerous plants, these species having the same general habits, occupying analogous situations, and obviously filling the same place in the natural economy of the archipelago, that strikes me with wonder.\nM.P. Johnson and P.H. Raven, \u201cSpecies number and endemism: The Gal\ufffdpagos Archipelago revisited\u201d, Science, 179, 893-895 (1973), have presented data giving the number of plant species and related variables for 29 different islands. Counts are given for both the total number of species and the number of species that occur only in the Gal\ufffdpagos (the endemics). \n\n\n\n\nVariable \n\nDescription\n\n\n\n\nIsland\n\nName of Island\n\nPlants\n\nNumber of plant species\n\nPlantEnd\n\nNumber of endemic plant species\n\nFinches\n\nNumber of finch species\n \nFinchEnd\n\nNumber of endemic finch species\n \nFinchGenera\n \nNumber of finch genera\n \nArea\n \nArea (km^2)\n \nElevation\n \nMaximum elevation (m)\n \nNearest\n \nDistance from to nearest island (km)\n \nStCruz\n \nDistance to Santa Cruz Island (km)\n\nAdjacent\n \nArea of adjacent island (km^2)\n\n\n\n",
3449                             "url": "https://www.statsci.org/data/general/galapagos.txt",
3450                             "filename": "galapagos",
3451                             "name": "Gal\u00e1pagos Island Species Data",
3452                             "use_first_row_for_vectorname": true,
3453                             "description_url": "https://www.statsci.org/data/general/galapagos.txt"
3454                         }
3455                     ],
3456                     "name": "Animals"
3457                 },
3458                 {
3459                     "datasets": [
3460                         {
3461                             "description": "Charles Darwin conducted an experiment to examine the superiority of cross-fertilized plants over self-fertilized plants. 15 pairs of plants were used. Each pair consisted of one cross-fertilized plant and one self-fertilized plant which germinated at the same time and grew in the same pot. The plants were measured at a fixed time after planting and the difference in heights between the cross- and self-fertilized plants are recorded in eighths of an inch.",
3462                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/darwin.csv",
3463                             "filename": "darwin",
3464                             "name": "Darwin's Plant Height Differences ",
3465                             "number_format": 0,
3466                             "separator": ",",
3467                             "use_first_row_for_vectorname": true,
3468                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/darwin.html"
3469                         },
3470                         {
3471                             "description": "The location of living bramble canes in a 9m square plot was recorded. We take 9m to be the unit of distance so that the plot can be thought of as a unit square. The bramble canes were also classified by their age.",
3472                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/brambles.csv",
3473                             "filename": "brambles",
3474                             "name": "Spatial Location of Bramble Canes ",
3475                             "separator": ",",
3476                             "use_first_row_for_vectorname": true,
3477                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/brambles.html"
3478                         },
3479                         {
3480                             "description": "The cane data frame has 180 rows and 5 columns. The data frame represents a randomized block design with 45 varieties of sugar-cane and 4 blocks.",
3481                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/cane.csv",
3482                             "filename": "cane",
3483                             "name": "Sugar-cane Disease Data ",
3484                             "separator": ",",
3485                             "use_first_row_for_vectorname": true,
3486                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/cane.html"
3487                         },
3488                         {
3489                             "description": "The number of balsam-fir seedlings in each quadrant of a grid of 50 five foot square quadrants were counted. The grid consisted of 5 rows of 10 quadrants in each row.",
3490                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/fir.csv",
3491                             "filename": "fir",
3492                             "name": "Counts of Balsam-fir Seedlings ",
3493                             "separator": ",",
3494                             "use_first_row_for_vectorname": true,
3495                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/fir.html"
3496                         },
3497                         {
3498                             "description": "8 characteristics for 18 popular flowers.",
3499                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/cluster/flower.csv",
3500                             "filename": "flower",
3501                             "name": "Flower Characteristics",
3502                             "separator": ",",
3503                             "use_first_row_for_vectorname": true,
3504                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/cluster/flower.html"
3505                         },
3506                         {
3507                             "description": "This dataset constitutes a description of 136 plant species according to biological attributes (morphological or reproductive) ",
3508                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/cluster/plantTraits.csv",
3509                             "filename": "plantTraits",
3510                             "name": "Plant Species Traits Data",
3511                             "separator": ",",
3512                             "use_first_row_for_vectorname": true,
3513                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/cluster/plantTraits.html"
3514                         },
3515                         {
3516                             "description": "These data frames have averages by blocks (parcels) for the treatment 111.",
3517                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/ant111b.csv",
3518                             "filename": "ant111b",
3519                             "name": "Averages by block of corn yields, for treatment 111 only",
3520                             "separator": ",",
3521                             "use_first_row_for_vectorname": true,
3522                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/ant111b.html"
3523                         },
3524                         {
3525                             "description": "These data frames have yield averages by blocks (parcels). The ant111b data set is a subset of this.",
3526                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/antigua.csv",
3527                             "filename": "antigua",
3528                             "name": "Averages by block of yields for the Antigua Corn data",
3529                             "separator": ",",
3530                             "use_first_row_for_vectorname": true,
3531                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/antigua.html"
3532                         },
3533                         {
3534                             "description": "Each of 20 tasters each assessed three out of the four varieties. The experiment was conducted according to a balanced incomplete block design.",
3535                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/appletaste.csv",
3536                             "filename": "appletaste",
3537                             "name": "Tasting experiment that compared four apple varieties",
3538                             "separator": ",",
3539                             "use_first_row_for_vectorname": true,
3540                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/appletaste.html"
3541                         },
3542                         {
3543                             "description": "The biomass data frame has 135 rows and 8 columns. The rainforest data frame is a subset of this one.",
3544                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/biomass.csv",
3545                             "filename": "biomass",
3546                             "name": "Biomass Data",
3547                             "separator": ",",
3548                             "use_first_row_for_vectorname": true,
3549                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/biomass.html"
3550                         },
3551                         {
3552                             "description": "Data are from a study that examined how the electrical resistance of a slab of kiwifruit changed with the apparent juice content.",
3553                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/fruitohms.csv",
3554                             "filename": "fruitohms",
3555                             "name": "Electrical Resistance of Kiwi Fruit",
3556                             "separator": ",",
3557                             "use_first_row_for_vectorname": true,
3558                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/fruitohms.html"
3559                         },
3560                         {
3561                             "description": "Leaf length, width and petiole measurements taken at various sites in Australia.",
3562                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/leafshape.csv",
3563                             "filename": "leafshape",
3564                             "name": "Full Leaf Shape Data Set",
3565                             "separator": ",",
3566                             "use_first_row_for_vectorname": true,
3567                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/leafshape.html"
3568                         },
3569                         {
3570                             "description": "The leafshape17 data frame has 61 rows and 8 columns. These are leaf length, width and petiole measurements taken at several sites in Australia. This is a subset of the leafshape data frame.",
3571                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/leafshape17.csv",
3572                             "filename": "leafshape17",
3573                             "name": "Subset of Leaf Shape Data Set",
3574                             "separator": ",",
3575                             "use_first_row_for_vectorname": true,
3576                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/leafshape17.html"
3577                         },
3578                         {
3579                             "description": "These data consist of measurements of vapour pressure and of the difference between leaf and air temperature.",
3580                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/leaftemp.csv",
3581                             "filename": "leaftemp",
3582                             "name": "Leaf and Air Temperature Data",
3583                             "separator": ",",
3584                             "use_first_row_for_vectorname": true,
3585                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/leaftemp.html"
3586                         },
3587                         {
3588                             "description": "The leaftemp.all data frame has 62 rows and 9 columns.",
3589                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/leaftemp.all.csv",
3590                             "filename": "leaftempAll",
3591                             "name": "Full Leaf and Air Temperature Data Set",
3592                             "separator": ",",
3593                             "use_first_row_for_vectorname": true,
3594                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/leaftemp.all.html"
3595                         },
3596                         {
3597                             "description": "Data which compare the heights of crossed plants with self-fertilized plants. Plants were paired within the pots in which they were grown, with one on one side and one on the other.",
3598                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/mignonette.csv",
3599                             "filename": "mignonette",
3600                             "name": "Darwin's Wild Mignonette Data",
3601                             "separator": ",",
3602                             "use_first_row_for_vectorname": true,
3603                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/mignonette.html"
3604                         },
3605                         {
3606                             "description": "The rainforest data frame has 65 rows and 7 columns.",
3607                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/rainforest.csv",
3608                             "filename": "rainforest",
3609                             "name": "Rainforest Data",
3610                             "separator": ",",
3611                             "use_first_row_for_vectorname": true,
3612                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/rainforest.html"
3613                         },
3614                         {
3615                             "description": "These data were taken from species lists for South Australia, Victoria and Tasmania. Species were classified as CC, CR, RC and RR, with C denoting common and R denoting rare. The first code relates to South Australia and Victoria, and the second to Tasmania. They were further classified by habitat according to the Victorian register, where D = dry only, W = wet only, and WD = wet or dry.",
3616                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/rareplants.csv",
3617                             "filename": "rareplants",
3618                             "name": "Rare and Endangered Plant Species",
3619                             "separator": ",",
3620                             "use_first_row_for_vectorname": true,
3621                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/rareplants.html"
3622                         },
3623                         {
3624                             "description": "The rice data frame has 72 rows and 7 columns. The data are from an experiment that compared wild type (wt) and genetically modified rice plants (ANU843), each with three different chemical treatments (F10, NH4Cl, and NH4NO3).",
3625                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/rice.csv",
3626                             "filename": "rice",
3627                             "name": "Genetically Modified and Wild Type Rice Data",
3628                             "separator": ",",
3629                             "use_first_row_for_vectorname": true,
3630                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/rice.html"
3631                         },
3632                         {
3633                             "description": "The roller data frame has 10 rows and 2 columns. Different weights of roller were rolled over different parts of a lawn, and the depression was recorded.",
3634                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/roller.csv",
3635                             "filename": "roller",
3636                             "name": "Lawn Roller Data",
3637                             "separator": ",",
3638                             "use_first_row_for_vectorname": true,
3639                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/roller.html"
3640                         },
3641                         {
3642                             "description": "The seedrates data frame has 5 rows and 2 columns on the effect of seeding rate of barley on yield.",
3643                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/seedrates.csv",
3644                             "filename": "seedrates",
3645                             "name": "Barley Seeding Rate Data",
3646                             "separator": ",",
3647                             "use_first_row_for_vectorname": true,
3648                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/seedrates.html"
3649                         },
3650                         {
3651                             "description": "Concentration-time measurements on different varieties of apples under methyl bromide injection.",
3652                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/sorption.csv",
3653                             "filename": "sorption",
3654                             "name": "sorption data set",
3655                             "separator": ",",
3656                             "use_first_row_for_vectorname": true,
3657                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/sorption.html"
3658                         },
3659                         {
3660                             "description": "These data frames have yield averages by blocks (parcels).",
3661                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/stVincent.csv",
3662                             "filename": "stVincent",
3663                             "name": "Averages by block of yields for the St. Vincent Corn data",
3664                             "separator": ",",
3665                             "use_first_row_for_vectorname": true,
3666                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/stVincent.html"
3667                         },
3668                         {
3669                             "description": "The sugar data frame has 12 rows and 2 columns. They are from an experiment that compared an unmodified wild type plant with three different genetically modified forms. The measurements are weights of sugar that were obtained by breaking down the cellulose.",
3670                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/sugar.csv",
3671                             "filename": "sugar",
3672                             "name": "Description",
3673                             "separator": ",",
3674                             "use_first_row_for_vectorname": true,
3675                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/sugar.html"
3676                         },
3677                         {
3678                             "description": "The tomato data frame has 24 rows and 2 columns. They are from an experiment that exposed tomato plants to four different 'nutrients'.",
3679                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/tomato.csv",
3680                             "filename": "tomato",
3681                             "name": "Root weights of tomato plants exposed to 4 different treatments",
3682                             "separator": ",",
3683                             "use_first_row_for_vectorname": true,
3684                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/tomato.html"
3685                         },
3686                         {
3687                             "description": "These data frames have averages by blocks (parcels) for the treatment 111.",
3688                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/vince111b.csv",
3689                             "filename": "vince111b",
3690                             "name": "Averages by block of corn yields, for treatment 111 only",
3691                             "separator": ",",
3692                             "use_first_row_for_vectorname": true,
3693                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/vince111b.html"
3694                         },
3695                         {
3696                             "description": "This famous (Fisher's or Anderson's) iris data set gives the measurements in centimeters of the variables sepal length and width and petal length and width, respectively, for 50 flowers from each of 3 species of iris. The species are Iris setosa, versicolor, and virginica.",
3697                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/iris.csv",
3698                             "filename": "iris",
3699                             "name": "Edgar Anderson's Iris Data",
3700                             "separator": ",",
3701                             "use_first_row_for_vectorname": true,
3702                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/iris.html"
3703                         },
3704                         {
3705                             "description": "This famous (Fisher's or Anderson's) iris data set gives the measurements in centimeters of the variables sepal length and width and petal length and width, respectively, for 50 flowers from each of 3 species of iris. The species are Iris setosa, versicolor, and virginica.",
3706                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/iris3.csv",
3707                             "filename": "iris3",
3708                             "name": "Edgar Anderson's Iris Data",
3709                             "separator": ",",
3710                             "use_first_row_for_vectorname": true,
3711                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/iris3.html"
3712                         },
3713                         {
3714                             "description": "The Loblolly data frame has 84 rows and 3 columns of records of the growth of Loblolly pine trees.",
3715                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/Loblolly.csv",
3716                             "filename": "Loblolly",
3717                             "name": "Growth of Loblolly pine trees",
3718                             "separator": ",",
3719                             "use_first_row_for_vectorname": true,
3720                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/Loblolly.html"
3721                         },
3722                         {
3723                             "description": "The Orange data frame has 35 rows and 3 columns of records of the growth of orange trees.",
3724                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/Orange.csv",
3725                             "filename": "Orange",
3726                             "name": "Growth of Orange Trees",
3727                             "separator": ",",
3728                             "use_first_row_for_vectorname": true,
3729                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/Orange.html"
3730                         },
3731                         {
3732                             "description": "Results from an experiment to compare yields (as measured by dried weight of plants) obtained under a control and two different treatment conditions.",
3733                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/PlantGrowth.csv",
3734                             "filename": "PlantGrowth",
3735                             "name": "Results from an Experiment on Plant Growth",
3736                             "separator": ",",
3737                             "use_first_row_for_vectorname": true,
3738                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/PlantGrowth.html"
3739                         },
3740                         {
3741                             "description": "Operational data of a plant for the oxidation of ammonia to nitric acid.",
3742                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/stackloss.csv",
3743                             "filename": "stackloss",
3744                             "name": "Brownlee's Stack Loss Plant Data",
3745                             "separator": ",",
3746                             "use_first_row_for_vectorname": true,
3747                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/stackloss.html"
3748                         },
3749                         {
3750                             "description": "Contains normalized tree-ring widths in dimensionless units.",
3751                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/treering.csv",
3752                             "filename": "treering",
3753                             "name": " Yearly Treering Data, -6000-1979 ",
3754                             "separator": ",",
3755                             "use_first_row_for_vectorname": true,
3756                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/treering.html"
3757                         },
3758                         {
3759                             "description": "This data set provides measurements of the girth, height and volume of timber in 31 felled black cherry trees. Note that girth is the diameter of the tree (in inches) measured at 4 ft 6 in above the ground.",
3760                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/trees.csv",
3761                             "filename": "trees",
3762                             "name": "Girth, Height and Volume for Black Cherry Trees",
3763                             "separator": ",",
3764                             "use_first_row_for_vectorname": true,
3765                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/trees.html"
3766                         },
3767                         {
3768                             "description": "Dataset from an experiment exploring the effect of increasing concentrations of a herbicide on the volume of the treated algae.",
3769                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/algae.csv",
3770                             "filename": "algae",
3771                             "name": "Volume of algae as function of increasing concentrations of a herbicide",
3772                             "separator": ",",
3773                             "use_first_row_for_vectorname": true,
3774                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/algae.html"
3775                         },
3776                         {
3777                             "description": "MCPA, 2,4-D, mecorprop and dichorlprop were applied either as technical grades materials (h = 1, 2, 3, 4) or as commercial formulations (herb = 5, 6, 7, 8). Each experimental unit consisted of five 1-week old seedlings grown together in a pot of nutrient solution during 14 days.",
3778                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/auxins.csv",
3779                             "filename": "auxins",
3780                             "name": "Effect of technical grade and commercially formulated auxin herbicides",
3781                             "separator": ",",
3782                             "use_first_row_for_vectorname": true,
3783                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/auxins.html"
3784                         },
3785                         {
3786                             "description": "Germination data from tests of chickweed seeds from chlorsulfuron resistant and sensitive biotypes ",
3787                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/chickweed.csv",
3788                             "filename": "chickweed",
3789                             "name": " Germination of common chickweed (Stellaria media) ",
3790                             "separator": ",",
3791                             "use_first_row_for_vectorname": true,
3792                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/chickweed.html"
3793                         },
3794                         {
3795                             "description": "Germination data from tests of chickweed seeds from chlorsulfuron resistant and sensitive biotypes ",
3796                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/chickweed0.csv",
3797                             "filename": "chickweed0",
3798                             "name": " Germination of common chickweed (Stellaria media) ",
3799                             "separator": ",",
3800                             "use_first_row_for_vectorname": true,
3801                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/chickweed0.html"
3802                         },
3803                         {
3804                             "description": "Quantal assay data from an experiment where the insectide deguelin was applied to Macrosiphoniella sanborni.",
3805                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/deguelin.csv",
3806                             "filename": "deguelin",
3807                             "name": "Deguelin applied to chrysanthemum aphis",
3808                             "separator": ",",
3809                             "use_first_row_for_vectorname": true,
3810                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/deguelin.html"
3811                         },
3812                         {
3813                             "description": "Small plants of Galium aparine, growing in pots in a green house, were sprayed with the technical grade phenmidipham herbicide either alone or in mixture with an ester of oleic acid. The plants were allowed to grow in the green house for 14 days after herbicide treatment. Then the dry matter was measured per pot.",
3814                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/G.aparine.csv",
3815                             "filename": "GAparine",
3816                             "name": "Herbicide applied to Galium aparine",
3817                             "separator": ",",
3818                             "use_first_row_for_vectorname": true,
3819                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/G.aparine.html"
3820                         },
3821                         {
3822                             "description": "Germination data were obtained from experiments involving the three species mungbean, rice, and wheat, which were opposed to different temperatures between 10 and 40 degrees Celsius. Experiments lasted at most 18 days.",
3823                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/germination.csv",
3824                             "filename": "germination",
3825                             "name": " Germination of three crops ",
3826                             "separator": ",",
3827                             "use_first_row_for_vectorname": true,
3828                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/germination.html"
3829                         },
3830                         {
3831                             "description": "In an experiment barley was grown in a hydroponic solution with a herbicide.",
3832                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/leaflength.csv",
3833                             "filename": "leaflength",
3834                             "name": "Leaf length of barley",
3835                             "separator": ",",
3836                             "use_first_row_for_vectorname": true,
3837                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/leaflength.html"
3838                         },
3839                         {
3840                             "description": "Data are from an experiment where isobutylalcohol was dissolved in a nutrient solution in which lettuce (Lactuca sativa) plants were grown. The plant biomass of the shoot was determined af 21 days.",
3841                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/lettuce.csv",
3842                             "filename": "lettuce",
3843                             "name": "Hormesis in lettuce plants",
3844                             "separator": ",",
3845                             "use_first_row_for_vectorname": true,
3846                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/lettuce.html"
3847                         },
3848                         {
3849                             "description": "Data consist of 5 mixture, 6 dilutions, three replicates, and 12 common controls; in total 102 onservations.",
3850                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/mecter.csv",
3851                             "filename": "mecter",
3852                             "name": "Mechlorprop and terbythylazine tested on Lemna minor",
3853                             "separator": ",",
3854                             "use_first_row_for_vectorname": true,
3855                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/mecter.html"
3856                         },
3857                         {
3858                             "description": "To assess the competitive ability between two biotypes of Lolium rigidum, one resistant to glyphosate and the other a sensitive wild type, the density of resistant and sensitive biotypes was counted after germination.",
3859                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/RScompetition.csv",
3860                             "filename": "RScompetition",
3861                             "name": "Competition between two biotypes",
3862                             "separator": ",",
3863                             "use_first_row_for_vectorname": true,
3864                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/RScompetition.html"
3865                         },
3866                         {
3867                             "description": "A single dose-response curve.",
3868                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/ryegrass.csv",
3869                             "filename": "ryegrass",
3870                             "name": "Effect of ferulic acid on growth of ryegrass",
3871                             "separator": ",",
3872                             "use_first_row_for_vectorname": true,
3873                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/ryegrass.html"
3874                         },
3875                         {
3876                             "description": "Data are from an experiment, comparing the potency of the two herbicides glyphosate and bentazone in white mustard Sinapis alba.",
3877                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/S.alba.csv",
3878                             "filename": "S_alba",
3879                             "name": "Potency of two herbicides",
3880                             "separator": ",",
3881                             "use_first_row_for_vectorname": true,
3882                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/S.alba.html"
3883                         },
3884                         {
3885                             "description": "Green alga (Selenastrum capricornutum) was exposed to cadmium chloride concentrations ranging from 5 to 80 micro g/L in geometric progression in 4-day population growth test.",
3886                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/S.capricornutum.csv",
3887                             "filename": "S_capricornutum",
3888                             "name": "Effect of cadmium on growth of green alga",
3889                             "separator": ",",
3890                             "use_first_row_for_vectorname": true,
3891                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/S.capricornutum.html"
3892                         },
3893                         {
3894                             "description": "Data stem from an experiment assessing the inhibitory effect of secalonic acids on plant growth.",
3895                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/secalonic.csv",
3896                             "filename": "secalonic",
3897                             "name": "Root length measurements",
3898                             "separator": ",",
3899                             "use_first_row_for_vectorname": true,
3900                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/secalonic.html"
3901                         },
3902                         {
3903                             "description": "Data from an experiment investigating the inhibition of photosynthesis in response to two synthetic photosystem II inhibitors, the herbicides diuron and bentazon. More specifically, the effect of oxygen consumption of thylakoid membranes (chloroplasts) from spinach was measured after incubation with the synthetic inhibitors in 5 assays, resulting in 5 dose-response curves.",
3904                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/spinach.csv",
3905                             "filename": "spinach",
3906                             "name": "Inhibition of photosynthesis",
3907                             "separator": ",",
3908                             "use_first_row_for_vectorname": true,
3909                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/spinach.html"
3910                         },
3911                         {
3912                             "description": "Test on the effect of terbuthylazin on Lemna minor, performed on an aseptic culture according to the OECD-guidelines.",
3913                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/drc/terbuthylazin.csv",
3914                             "filename": "terbuthylazin",
3915                             "name": "The effect of terbuthylazin on growth rate",
3916                             "separator": ",",
3917                             "use_first_row_for_vectorname": true,
3918                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/drc/terbuthylazin.html"
3919                         },
3920                         {
3921                             "description": "Total annual rice production (million metric tons) for Guinea. 1970-2011.",
3922                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/guinearice.csv",
3923                             "filename": "guinearice",
3924                             "name": "Rice production (Guinea)",
3925                             "separator": ",",
3926                             "use_first_row_for_vectorname": true,
3927                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/guinearice.html"
3928                         },
3929                         {
3930                             "description": "Impact of ozone on the growth of sitka spruce trees.",
3931                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/geepack/sitka89.csv",
3932                             "filename": "sitka89",
3933                             "name": "Growth of Sitka Spruce Trees",
3934                             "separator": ",",
3935                             "use_first_row_for_vectorname": true,
3936                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/geepack/sitka89.html"
3937                         },
3938                         {
3939                             "description": "The spruce data frame has 1027 rows and 6 columns. The data consists of measurements on 79 sitka spruce trees over two growing seasons. The trees were grown in four controlled environment chambers, of which the first two, containing 27 trees each, were treated with introduced ozone at 70 ppb whilst the remaining two, containing 12 and 13 trees, were controls.",
3940                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/geepack/spruce.csv",
3941                             "filename": "spruce",
3942                             "name": "Log-size of 79 Sitka spruce trees",
3943                             "separator": ",",
3944                             "use_first_row_for_vectorname": true,
3945                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/geepack/spruce.html"
3946                         },
3947                         {
3948                             "description": "Darwin (1876) studied the growth of pairs of zea may (aka corn) seedlings, one produced by cross-fertilization and the other produced by self-fertilization, but otherwise grown under identical conditions. His goal was to demonstrate the greater vigour of the cross-fertilized plants. The data recorded are the final height (inches, to the nearest 1/8th) of the plants in each pair. \nIn the Design of Experiments, Fisher (1935) used these data to illustrate a paired t-test (well, a one-sample test on the mean difference, cross - self). Later in the book (section 21), he used this data to illustrate an early example of a non-parametric permutation test, treating each paired difference as having (randomly) either a positive or negative sign.",
3949                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/ZeaMays.csv",
3950                             "filename": "ZeaMays",
3951                             "name": " Darwin's Heights of Cross- and Self-fertilized Zea May Pairs ",
3952                             "separator": ",",
3953                             "use_first_row_for_vectorname": true,
3954                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/ZeaMays.html"
3955                         },
3956                         {
3957                             "description": "The mendel3 data frame has 27 rows and 4 columns. Data are from Mendel (1886), and are reproduced in Fisher (1936) and Weir (1996).",
3958                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/hwde/mendelABC.csv",
3959                             "filename": "mendelABC",
3960                             "name": "Mendel's F2 trifactorial data for seed shape (A: round or wrinkled), cotyledon color (B: albumen yellow or green), and seed coat color (C: grey-brown or white)",
3961                             "separator": ",",
3962                             "use_first_row_for_vectorname": true,
3963                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/hwde/mendelABC.html"
3964                         },
3965                         {
3966                             "description": "Total yield in bushels per acre for 10 varieties at 6 sites in each of two years. \nThese data are yields in bushels per acre, of 10 varieties of barley grown in 1/40 acre plots at University Farm, St. Paul, and at the five branch experiment stations located at Waseca, Morris, Crookston, Grand Rapids, and Duluth (all in Minnesota). The varieties were grown in three randomized blocks at each of the six stations during 1931 and 1932, different land being used each year of the test. \nImmer et al. (1934) present the data for each Year*Site*Variety*Block. The data here is the average yield across the three blocks. \nImmer et al. (1934) refer (once) to the experiment as being conducted in 1930 and 1931, then later refer to it (repeatedly) as being conducted in 1931 and 1932. Later authors have continued the confusion. \nCleveland (1993) suggests that the data for the Morris site may have had the years switched.",
3967                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lattice/barley.csv",
3968                             "filename": "H_barley",
3969                             "name": " Yield data from a Minnesota barley trial ",
3970                             "separator": ",",
3971                             "use_first_row_for_vectorname": true,
3972                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lattice/barley.html"
3973                         },
3974                         {
3975                             "description": "Data on genetic variation in responses to fertilization and simulated herbivory in Arabidopsis ",
3976                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lme4/Arabidopsis.csv",
3977                             "filename": "Arabidopsis",
3978                             "name": " Arabidopsis clipping/fertilization data ",
3979                             "separator": ",",
3980                             "use_first_row_for_vectorname": true,
3981                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lme4/Arabidopsis.html"
3982                         },
3983                         {
3984                             "description": "The cabbages data set has 60 observations and 4 variables ",
3985                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/cabbages.csv",
3986                             "filename": "cabbages",
3987                             "name": " Data from a cabbage field trial ",
3988                             "separator": ",",
3989                             "use_first_row_for_vectorname": true,
3990                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/cabbages.html"
3991                         },
3992                         {
3993                             "description": "A numeric vector of 15 measurements by different laboratories of the pesticide DDT in kale, in ppm (parts per million) using the multiple pesticide residue measurement.",
3994                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/DDT.csv",
3995                             "filename": "DDT",
3996                             "name": " DDT in Kale ",
3997                             "separator": ",",
3998                             "use_first_row_for_vectorname": true,
3999                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/DDT.html"
4000                         },
4001                         {
4002                             "description": "The farms data frame has 20 rows and 4 columns. The rows are farms on the Dutch island of Terschelling and the columns are factors describing the management of grassland.",
4003                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/farms.csv",
4004                             "filename": "farms",
4005                             "name": " Ecological Factors in Farm Management ",
4006                             "separator": ",",
4007                             "use_first_row_for_vectorname": true,
4008                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/farms.html"
4009                         },
4010                         {
4011                             "description": "The immer data frame has 30 rows and 4 columns. Five varieties of barley were grown in six locations in each of 1931 and 1932.",
4012                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/immer.csv",
4013                             "filename": "immer",
4014                             "name": " Yields from a Barley Field Trial ",
4015                             "separator": ",",
4016                             "use_first_row_for_vectorname": true,
4017                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/immer.html"
4018                         },
4019                         {
4020                             "description": "The yield of oats from a split-plot field trial using three varieties and four levels of manurial treatment. The experiment was laid out in 6 blocks of 3 main plots, each split into 4 sub-plots. The varieties were applied to the main plots and the manurial treatments to the sub-plots.",
4021                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/oats.csv",
4022                             "filename": "oats",
4023                             "name": " Data from an Oats Field Trial ",
4024                             "separator": ",",
4025                             "use_first_row_for_vectorname": true,
4026                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/oats.html"
4027                         },
4028                         {
4029                             "description": "The Sitka data frame has 395 rows and 4 columns. It gives repeated measurements on the log-size of 79 Sitka spruce trees, 54 of which were grown in ozone-enriched chambers and 25 were controls. The size was measured five times in 1988, at roughly monthly intervals.",
4030                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Sitka.csv",
4031                             "filename": "Sitka",
4032                             "name": " Growth Curves for Sitka Spruce Trees in 1988 ",
4033                             "separator": ",",
4034                             "use_first_row_for_vectorname": true,
4035                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Sitka.html"
4036                         },
4037                         {
4038                             "description": "The Sitka89 data frame has 632 rows and 4 columns. It gives repeated measurements on the log-size of 79 Sitka spruce trees, 54 of which were grown in ozone-enriched chambers and 25 were controls. The size was measured eight times in 1989, at roughly monthly intervals.",
4039                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Sitka89.csv",
4040                             "filename": "Sitka89",
4041                             "name": " Growth Curves for Sitka Spruce Trees in 1989 ",
4042                             "separator": ",",
4043                             "use_first_row_for_vectorname": true,
4044                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Sitka89.html"
4045                         },
4046                         {
4047                             "description": "Data from an experiment to test whether exposure to mites protects against Wilt Disease in cotton plants.",
4048                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Mites.csv",
4049                             "filename": "Mites",
4050                             "name": "Mites and Wilt Disease",
4051                             "separator": ",",
4052                             "use_first_row_for_vectorname": true,
4053                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Mites.html"
4054                         },
4055                         {
4056                             "description": "a panel of 171 observations \nnumber of observations : 1026 \nobservation : farms \ncountry : Indonesia ",
4057                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/RiceFarms.csv",
4058                             "filename": "RiceFarms",
4059                             "name": "Production of Rice in Indonesia ",
4060                             "separator": ",",
4061                             "use_first_row_for_vectorname": true,
4062                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/RiceFarms.html"
4063                         },
4064                         {
4065                             "description": "Two of the earliest examples of the correlation coefficient were Francis Galton's data sets on the relationship between mid parent and child height and the similarity of parent generation peas with child peas. This is the data set for the Galton height.",
4066                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/galton.csv",
4067                             "filename": "galton",
4068                             "name": "Galton's Mid parent child height data",
4069                             "separator": ",",
4070                             "use_first_row_for_vectorname": true,
4071                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/galton.html"
4072                         },
4073                         {
4074                             "description": "Francis Galton introduced the correlation coefficient with an analysis of the similarities of the parent and child generation of 700 sweet peas.",
4075                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/peas.csv",
4076                             "filename": "peas",
4077                             "name": "Galton's Peas",
4078                             "separator": ",",
4079                             "use_first_row_for_vectorname": true,
4080                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/peas.html"
4081                         },
4082                         {
4083                             "description": "This data set was used by Campbell (1984) to locate bushfire scars. The dataset contains satelite measurements on five frequency bands, corresponding to each of 38 pixels.",
4084                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/bushfire.csv",
4085                             "filename": "bushfire",
4086                             "name": " Campbell Bushfire Data ",
4087                             "separator": ",",
4088                             "use_first_row_for_vectorname": true,
4089                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/bushfire.html"
4090                         },
4091                         {
4092                             "description": "The damage carrots data set from Phelps (1982) was used by McCullagh and Nelder (1989) in order to illustrate diagnostic techniques because of the presence of an outlier. In a soil experiment trial with three blocks, eight levels of insecticide were applied and the carrots were tested for insect damage.",
4093                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/carrots.csv",
4094                             "filename": "carrots",
4095                             "name": "Insect Damages on Carrots",
4096                             "separator": ",",
4097                             "use_first_row_for_vectorname": true,
4098                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/carrots.html"
4099                         },
4100                         {
4101                             "description": "Measurements of aspects pulp fibers and the paper produced from them. Four properties of each are measured in sixty-two samples.",
4102                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/pulpfiber.csv",
4103                             "filename": "pulpfiber",
4104                             "name": "Pulp Fiber and Paper Data",
4105                             "separator": ",",
4106                             "use_first_row_for_vectorname": true,
4107                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/pulpfiber.html"
4108                         },
4109                         {
4110                             "description": "Growth of alfalfa sprouts in acidic conditions ",
4111                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Alfalfa.csv",
4112                             "filename": "Alfalfa",
4113                             "name": " Alfalfa Growth ",
4114                             "separator": ",",
4115                             "use_first_row_for_vectorname": true,
4116                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Alfalfa.html"
4117                         },
4118                         {
4119                             "description": "Daily prices and trading volume of Apple stock from July 21st to August 21st in 2016 ",
4120                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/AppleStock.csv",
4121                             "filename": "AppleStock",
4122                             "name": "Daily Price and Volume of Apple Stock",
4123                             "separator": ",",
4124                             "use_first_row_for_vectorname": true,
4125                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/AppleStock.html"
4126                         },
4127                         {
4128                             "description": "A data frame with 252 observations on the following 5 variables. \nData on samples of leaves from the species Dodonaea viscosa subsp. angustissima (common name hopbush), which have been collected in a certain region of South Australia for many years.",
4129                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/LeafWidth.csv",
4130                             "filename": "LeafWidth",
4131                             "name": "Leaf Measurements",
4132                             "separator": ",",
4133                             "use_first_row_for_vectorname": true,
4134                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/LeafWidth.html"
4135                         },
4136                         {
4137                             "description": "Measurements of the pesticide fenthion in olive oil over time \nFenthion is a pesticide used against the olive fruit fly in olive groves. It is toxic to humans so it is important that there be no residue left on the fruit or in olive oil that will be consumed. One theory was that if there is residue of the pesticide left in the olive oil, it would dissipate over time. Chemists set out to test that theory by taking a random sample of small amounts of olive oil with fenthion residue and measuring the amount of fenthion in the oil at three different times over the year - day 0, day 281 and day 365.",
4138                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Olives.csv",
4139                             "filename": "Olives",
4140                             "name": "Fenthion in Olive Oil",
4141                             "separator": ",",
4142                             "use_first_row_for_vectorname": true,
4143                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Olives.html"
4144                         },
4145                         {
4146                             "description": "This dataset contains data from an experiment conducted by the Department of Biology at Kenyon College at a site near the campus in Gambier, Ohio. In April 1990, student and faculty volunteers planted 1000 white pine (Pinus strobes) seedlings at the Brown Family Environmental Center. These seedlings were planted in two grids, distinguished by 10- and 15-foot spacings between the seedlings. Several variables were measured and recorded for each seedling over time (in 1990, 1996, and 1997).",
4147                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/PKU.csv",
4148                             "filename": "Pines",
4149                             "name": "Measurements of Pine Tree Seedlings",
4150                             "separator": ",",
4151                             "use_first_row_for_vectorname": true,
4152                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/PKU.html"
4153                         }
4154                     ],
4155                     "name": "Plants"
4156                 },
4157                 {
4158                     "datasets": [
4159                         {
4160                             "description": "The data values are monthly averages of the daily stages (heights) of the Rio Negro at Manaus. Manaus is 18km upstream from the confluence of the Rio Negro with the Amazon but because of the tiny slope of the water surface and the lower courses of its flatland affluents, they may be regarded as a good approximation of the water level in the Amazon at the confluence. The data here cover 90 years from January 1903 until December 1992. \nThe Manaus gauge is tied in with an arbitrary bench mark of 100m set in the steps of the Municipal Prefecture; gauge readings are usually referred to sea level, on the basis of a mark on the steps leading to the Parish Church (Matriz), which is assumed to lie at an altitude of 35.874 m according to observations made many years ago under the direction of Samuel Pereira, an engineer in charge of the Manaus Sanitation Committee Whereas such an altitude cannot, by any means, be considered to be a precise datum point, observations have been provisionally referred to it. The measurements are in metres. \n",
4161                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/manaus.csv",
4162                             "filename": "manaus",
4163                             "name": "Average Heights of the Rio Negro river at Manaus",
4164                             "number_format": 0,
4165                             "separator": ",",
4166                             "use_first_row_for_vectorname": true,
4167                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/manaus.html"
4168                         },
4169                         {
4170                             "description": "Nitrofen is a herbicide that was used extensively for the control of broad-leaved and grass weeds in cereals and rice. Although it is relatively non-toxic to adult mammals, nitrofen is a significant tetragen and mutagen. It is also acutely toxic and reproductively toxic to cladoceran zooplankton. Nitrofen is no longer in commercial use in the U.S., having been the first pesticide to be withdrawn due to tetragenic effects. \nThe data here come from an experiment to measure the reproductive toxicity of nitrofen on a species of zooplankton (Ceriodaphnia dubia). 50 animals were randomized into batches of 10 and each batch was put in a solution with a measured concentration of nitrofen. Then the number of live offspring in each of the three broods to each animal was recorded.",
4171                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/nitrofen.csv",
4172                             "filename": "nitrofen",
4173                             "name": "Toxicity of Nitrofen in Aquatic Systems ",
4174                             "separator": ",",
4175                             "use_first_row_for_vectorname": true,
4176                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/nitrofen.html"
4177                         },
4178                         {
4179                             "description": "Biweekly averages of the water salinity and river discharge in Pamlico Sound, North Carolina were recorded between the years 1972 and 1977. The data in this set consists only of those measurements in March, April and May.",
4180                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/salinity.csv",
4181                             "filename": "salinity",
4182                             "name": "Water Salinity and River Discharge ",
4183                             "separator": ",",
4184                             "use_first_row_for_vectorname": true,
4185                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/salinity.html"
4186                         },
4187                         {
4188                             "description": "Heights, stored as a multivariate time series, are for the lakes Erie, Michigan/Huron, Ontario and St Clair ",
4189                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/greatLakes.csv",
4190                             "filename": "greatLakes",
4191                             "name": " Yearly averages of Great Lake heights: 1918 - 2009 ",
4192                             "separator": ",",
4193                             "use_first_row_for_vectorname": true,
4194                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/greatLakes.html"
4195                         },
4196                         {
4197                             "description": "The Manitoba.lakes data frame has 9 rows and 2 columns. The areas and elevations of the nine largest lakes in Manitoba, Canada. The geography of Manitoba (a relatively flat province) can be divided crudely into three main areas: a very flat prairie in the south which is at a relatively high elevation, a middle region consisting of mainly of forest and Precambrian rock, and a northern region which drains more rapidly into Hudson Bay. All water in Manitoba, which does not evaporate, eventually drains into Hudson Bay.",
4198                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/Manitoba.lakes.csv",
4199                             "filename": "ManitobaLakes",
4200                             "name": "The Nine Largest Lakes in Manitoba",
4201                             "separator": ",",
4202                             "use_first_row_for_vectorname": true,
4203                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/Manitoba.lakes.html"
4204                         },
4205                         {
4206                             "description": "Annual measurements of the level, in feet, of Lake Huron 1875-1972.",
4207                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/LakeHuron.csv",
4208                             "filename": "LakeHuron",
4209                             "name": "Level of Lake Huron 1875-1972",
4210                             "separator": ",",
4211                             "use_first_row_for_vectorname": true,
4212                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/LakeHuron.html"
4213                         },
4214                         {
4215                             "description": "Measurements of the annual flow of the river Nile at Aswan (formerly Assuan), 1871-1970, in 10^8 m^3, \u201cwith apparent changepoint near 1898\u201d (Cobb(1978), Table 1, p.249).",
4216                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/Nile.csv",
4217                             "filename": "Nile",
4218                             "name": "Flow of the River Nile",
4219                             "separator": ",",
4220                             "use_first_row_for_vectorname": true,
4221                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/Nile.html"
4222                         },
4223                         {
4224                             "description": "This data set gives the lengths (in miles) of 141 \u201cmajor\u201d rivers in North America, as compiled by the US Geological Survey.",
4225                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/rivers.csv",
4226                             "filename": "rivers",
4227                             "name": "Lengths of Major North American Rivers",
4228                             "separator": ",",
4229                             "use_first_row_for_vectorname": true,
4230                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/rivers.html"
4231                         },
4232                         {
4233                             "description": "a cross-section from 1980 \nnumber of observations : 659 \nobservation : individuals \ncountry : United States ",
4234                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Somerville.csv",
4235                             "filename": "Somerville",
4236                             "name": "Visits to Lake Somerville ",
4237                             "separator": ",",
4238                             "use_first_row_for_vectorname": true,
4239                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Somerville.html"
4240                         },
4241                         {
4242                             "description": "These data represent annual maximal levels of the River Nidd in Yorkshire. These data are suitable for analysis with gev.",
4243                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/evir/nidd.annual.csv",
4244                             "filename": "nidd_annual",
4245                             "name": "The River Nidd Data",
4246                             "separator": ",",
4247                             "use_first_row_for_vectorname": true,
4248                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/evir/nidd.annual.html"
4249                         },
4250                         {
4251                             "description": "These data represent high river levels of the River Nidd in Yorkshire above a threshold value of 65. These data are suitable for analysis with gpd.",
4252                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/evir/nidd.thresh.csv",
4253                             "filename": "nidd_thresh",
4254                             "name": "The River Nidd Data",
4255                             "separator": ",",
4256                             "use_first_row_for_vectorname": true,
4257                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/evir/nidd.thresh.html"
4258                         },
4259                         {
4260                             "description": "The original data set is the waterflow in January of the Kootenay river, measured at two locations, namely, Libby (Montana) and Newgate (British Columbia) for 13 consecutive years, 1931-1943. \nThe data set is of mostly interest because it has been used as example in innumerous didactical situations about robust regression. To this end, one number (in observation 4) has been modified from the original data from originally 44.9 to 15.7 (here).",
4261                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/kootenay.csv",
4262                             "filename": "kootenay",
4263                             "name": "Waterflow Measurements of Kootenay River in Libby and Newgate",
4264                             "separator": ",",
4265                             "use_first_row_for_vectorname": true,
4266                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/kootenay.html"
4267                         },
4268                         {
4269                             "description": "This is a data set consisting of measurements of water salinity (i.e., its salt concentration) and river discharge taken in North Carolina's Pamlico Sound, recording some bi-weekly averages in March, April, and May from 1972 to 1977. This dataset was listed by Ruppert and Carroll (1980). In Carrol and Ruppert (1985) the physical background of the data is described. They indicated that observations 5 and 16 correspond to periods of very heavy discharge and showed that the discrepant observation 5 was masked by observations 3 and 16, i.e., only after deletion of these observations it was possible to identify the influential observation 5. \nThis data set is a prime example of the masking effect.",
4270                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/salinity.csv",
4271                             "filename": "salinity_",
4272                             "name": "Salinity Data",
4273                             "separator": ",",
4274                             "use_first_row_for_vectorname": true,
4275                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/salinity.html"
4276                         },
4277                         {
4278                             "description": "Hourly water temperatures from Gulf of Mexico near Key West, Florida \nHourly readings of water temperatures from a measuring device in the Gulf of Mexico near Key West, Florida. The hourly temperatures are provided from October 3, 2016 to October 3, 2017 and were obtained from station 8724580. A few missing values have been interpolated to provide a complete series.",
4279                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/KeyWestWater.csv",
4280                             "filename": "KeyWestWater",
4281                             "name": "Key West Water Temperatures",
4282                             "separator": ",",
4283                             "use_first_row_for_vectorname": true,
4284                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/KeyWestWater.html"
4285                         },
4286                         {
4287                             "description": "Factors relating to Mississippi River levee failure \nThe goal of this investigation was to test the relative importance of geologic, geomorphic, and other physical factors that have led to levee failures through the past century along much of the Mississippi River.",
4288                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/LeveeFailures.csv",
4289                             "filename": "LeveeFailures",
4290                             "name": "Levee Failures along the Mississippi River",
4291                             "separator": ",",
4292                             "use_first_row_for_vectorname": true,
4293                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/LeveeFailures.html"
4294                         },
4295                         {
4296                             "description": "Amounts of iron in water samples of four rivers \nSome geologists were interested in the water chemistry of rivers in upstate New York. They took water samples at three different locations in four rivers (Grasse, Oswegatchie, Raquette, and St. Regis). The sampling sites were chosen to investigate how the composition of the water changes as it flows from the source to the mouth of each river. The sampling sites were labeled as upstream, midstream, and downstream. This dataset contains the concentrations of iron in the samples. The dataset RiverElements has similar concentration data for many other elements.",
4297                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/RiverIron.csv",
4298                             "filename": "RiverIron",
4299                             "name": "Iron in River Water Samples",
4300                             "separator": ",",
4301                             "use_first_row_for_vectorname": true,
4302                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/RiverIron.html"
4303                         },
4304                         {
4305                             "description": "Area of sea ice in the Arctic measured yearly in September (1979 to 2015) \nClimatologists have been measuring the amount of sea ice in both the Arctic and Antarctic regions for a number of years. This datafile gives information about the amount of sea ice in the arctic region as measured in September (the time when the amount of ice is at its least) since 1979. The basic research question is to see if we can use time to model the amount of sea ice. \nIn fact, there are two ways to measure the amount of sea ice: Area and Extent. Area measures the actual amount of space taken up by ice. Extent measures the area inside the outer boundaries created by the ice. If there are areas inside the outer boundaries that are not ice (think about a slice of swiss cheese), then the Extent will be a larger number than the Area. In fact, this is almost always true.",
4306                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/SeaIce.csv",
4307                             "filename": "SeaIce",
4308                             "name": "Arctic Sea Ice (1979-2015)",
4309                             "separator": ",",
4310                             "use_first_row_for_vectorname": true,
4311                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/SeaIce.html"
4312                         },
4313                         {
4314                             "description": "Rainfall, wave-surge, Port Pirie and River Nidd data sets.",
4315                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/texmex/nidd.csv",
4316                             "filename": "nidd",
4317                             "name": "Rain, wavesurge, portpirie and nidd datasets.",
4318                             "separator": ",",
4319                             "use_first_row_for_vectorname": true,
4320                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/texmex/nidd.html"
4321                         },
4322                         {
4323                             "description": "Rain, wavesurge, portpirie and nidd datasets.",
4324                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/texmex/portpirie.csv",
4325                             "filename": "portpirie",
4326                             "name": "Rain, wavesurge, portpirie and nidd datasets.",
4327                             "separator": ",",
4328                             "use_first_row_for_vectorname": true,
4329                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/texmex/portpirie.html"
4330                         },
4331                         {
4332                             "description": "Rainfall, wave-surge, Port Pirie and River Nidd data sets.",
4333                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/texmex/rain.csv",
4334                             "filename": "rain",
4335                             "name": "Rain, wavesurge, portpirie and nidd datasets.",
4336                             "separator": ",",
4337                             "use_first_row_for_vectorname": true,
4338                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/texmex/rain.html"
4339                         },
4340                         {
4341                             "description": "Rainfall, wave-surge, Port Pirie and River Nidd data sets.",
4342                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/texmex/wavesurge.csv",
4343                             "filename": "wavesurge",
4344                             "name": "Rain, wavesurge, portpirie and nidd datasets.",
4345                             "separator": ",",
4346                             "use_first_row_for_vectorname": true,
4347                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/texmex/wavesurge.html"
4348                         }
4349                     ],
4350                     "name": "Rivers"
4351                 },
4352                 {
4353                     "datasets": [
4354                         {
4355                             "description": "The data are the pole positions from a paleomagnetic study of New Caledonian laterites.",
4356                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/polar.csv",
4357                             "filename": "polar",
4358                             "name": "Pole Positions of New Caledonian Laterites ",
4359                             "separator": ",",
4360                             "use_first_row_for_vectorname": true,
4361                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/polar.html"
4362                         },
4363                         {
4364                             "description": "The Southern Oscillation Index (SOI) is the difference in barometric pressure at sea level between Tahiti and Darwin. Annual SOI and Australian rainfall data, for the years 1900-2001, are given. Australia's annual mean rainfall is an area-weighted average of the total annual precipitation at approximately 370 rainfall stations around the country.",
4365                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/bomsoi.csv",
4366                             "filename": "bomsoi",
4367                             "name": "Southern Oscillation Index Data",
4368                             "separator": ",",
4369                             "use_first_row_for_vectorname": true,
4370                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/bomsoi.html"
4371                         },
4372                         {
4373                             "description": "The geophones data frame has 56 rows and 2 columns. Thickness of a layer of Alberta substratum as measured by a line of geophones.",
4374                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/geophones.csv",
4375                             "filename": "geophones",
4376                             "name": "Seismic Timing Data",
4377                             "separator": ",",
4378                             "use_first_row_for_vectorname": true,
4379                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/geophones.html"
4380                         },
4381                         {
4382                             "description": "K-Ar Ages (millions of years) and distances (km) from Kilauea along the trend of the chain of Hawaian volcanic islands and other seamounts that are believed to have been created by a moving \"hot spot\". The age of Kilauea is given as 0-0.4 Ma.",
4383                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/hotspots.csv",
4384                             "filename": "hotspots",
4385                             "name": "Hawaian island chain hotspot Potassium-Argon ages",
4386                             "separator": ",",
4387                             "use_first_row_for_vectorname": true,
4388                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/hotspots.html"
4389                         },
4390                         {
4391                             "description": "Ar-Ar Ages (millions of years) and distances (km) from Kilauea along the trend of the chain of Hawaian volcanic islands and other seamounts that are believed to have been created by a moving \"hot spot\".",
4392                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/hotspots2006.csv",
4393                             "filename": "hotspots2006",
4394                             "name": "Hawaian island chain hotspot Argon-Argon ages",
4395                             "separator": ",",
4396                             "use_first_row_for_vectorname": true,
4397                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/hotspots2006.html"
4398                         },
4399                         {
4400                             "description": "Data characterise rock art at 103 sites in the Pacific.",
4401                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/rockArt.csv",
4402                             "filename": "rockArt",
4403                             "name": "Pacific Rock Art features",
4404                             "separator": ",",
4405                             "use_first_row_for_vectorname": true,
4406                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/rockArt.html"
4407                         },
4408                         {
4409                             "description": "This data gives peak accelerations measured at various observation stations for 23 earthquakes in California. The data have been used by various workers to estimate the attenuating affect of distance on ground acceleration.",
4410                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/attenu.csv",
4411                             "filename": "attenu",
4412                             "name": "The Joyner-Boore Attenuation Data",
4413                             "separator": ",",
4414                             "use_first_row_for_vectorname": true,
4415                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/attenu.html"
4416                         },
4417                         {
4418                             "description": "The data set give the locations of 1000 seismic events of MB > 4.0. The events occurred in a cube near Fiji since 1964.",
4419                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/quakes.csv",
4420                             "filename": "quakes",
4421                             "name": "Locations of Earthquakes off Fiji",
4422                             "separator": ",",
4423                             "use_first_row_for_vectorname": true,
4424                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/quakes.html"
4425                         },
4426                         {
4427                             "description": "Measurements on 48 rock samples from a petroleum reservoir.",
4428                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/rock.csv",
4429                             "filename": "rock",
4430                             "name": "Measurements on Petroleum Rock Samples",
4431                             "separator": ",",
4432                             "use_first_row_for_vectorname": true,
4433                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/rock.html"
4434                         },
4435                         {
4436                             "description": "Maunga Whau (Mt Eden) is one of about 50 volcanos in the Auckland volcanic field. This data set gives topographic information for Maunga Whau on a 10m by 10m grid.",
4437                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/volcano.csv",
4438                             "filename": "volcano",
4439                             "name": "Topographic Information on Auckland's Maunga Whau Volcano",
4440                             "separator": ",",
4441                             "use_first_row_for_vectorname": true,
4442                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/volcano.html"
4443                         },
4444                         {
4445                             "description": "A 2d density estimate of the waiting and eruptions variables data faithful.",
4446                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/faithfuld.csv",
4447                             "filename": "faithfuld",
4448                             "name": "2d density estimate of Old Faithful data",
4449                             "separator": ",",
4450                             "use_first_row_for_vectorname": true,
4451                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/faithfuld.html"
4452                         },
4453                         {
4454                             "description": "Henry Cavendish carried out a series of experiments in 1798 to determine the mean density of the earth, as an indirect means to calculate the gravitational constant, G, in Newton's formula for the force (f) of gravitational attraction, f = G m M / r^2 between two bodies of mass m and M. \nStigler (1977) used these data to illustrate properties of robust estimators with real, historical data. For these data sets, he found that trimmed means performed as well or better than more elaborate robust estimators",
4455                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Cavendish.csv",
4456                             "filename": "Cavendish",
4457                             "name": " Cavendish's Determinations of the Density of the Earth ",
4458                             "separator": ",",
4459                             "use_first_row_for_vectorname": true,
4460                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Cavendish.html"
4461                         },
4462                         {
4463                             "description": "A numeric vector of 31 determinations of nickel content (ppm) in a Canadian syenite rock.",
4464                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/abbey.csv",
4465                             "filename": "abbey",
4466                             "name": " Determinations of Nickel Content ",
4467                             "separator": ",",
4468                             "use_first_row_for_vectorname": true,
4469                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/abbey.html"
4470                         },
4471                         {
4472                             "description": "A version of the eruptions data from the \"Old Faithful\" geyser in Yellowstone National Park, Wyoming. This version comes from Azzalini and Bowman (1990) and is of continuous measurement from August 1 to August 15, 1985. \nSome nocturnal duration measurements were coded as 2, 3 or 4 minutes, having originally been described as \"short\", \"medium\" or \"long\".",
4473                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/geyser.csv",
4474                             "filename": "geyser",
4475                             "name": "Old Faithful Geyser Data",
4476                             "separator": ",",
4477                             "use_first_row_for_vectorname": true,
4478                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/geyser.html"
4479                         },
4480                         {
4481                             "description": "This dataset was collected on a line transect survey in gilgai territory in New South Wales, Australia. Gilgais are natural gentle depressions in otherwise flat land, and sometimes seem to be regularly distributed. The data collection was stimulated by the question: are these patterns reflected in soil properties? At each of 365 sampling locations on a linear grid of 4 meters spacing, samples were taken at depths 0-10 cm, 30-40 cm and 80-90 cm below the surface. pH, electrical conductivity and chloride content were measured on a 1:5 soil:water extract from each sample.",
4482                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/gilgais.csv",
4483                             "filename": "gilgais",
4484                             "name": " Line Transect of Soil in Gilgai Territory ",
4485                             "separator": ",",
4486                             "use_first_row_for_vectorname": true,
4487                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/gilgais.html"
4488                         },
4489                         {
4490                             "description": "The Skye data frame has 23 rows and 3 columns.",
4491                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Skye.csv",
4492                             "filename": "Skye",
4493                             "name": " AFM Compositions of Aphyric Skye Lavas ",
4494                             "separator": ",",
4495                             "use_first_row_for_vectorname": true,
4496                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Skye.html"
4497                         },
4498                         {
4499                             "description": "Cobar Ore data from Green and Silverman (1994). The data consists of measurements on the \"true width\" of an ore-bearing rock layer from a mine in Cobar, Australia.",
4500                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/quantreg/CobarOre.csv",
4501                             "filename": "CobarOre",
4502                             "name": " Cobar Ore data ",
4503                             "separator": ",",
4504                             "use_first_row_for_vectorname": true,
4505                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/quantreg/CobarOre.html"
4506                         },
4507                         {
4508                             "description": "Dataset with pH-value and Calcium content in soil samples, collected in different communities of the Condroz region in Belgium. The data pertain to a subset of 428 samples with a pH-value between 7.0 and 7.5.",
4509                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/condroz.csv",
4510                             "filename": "condroz",
4511                             "name": " Condroz Data ",
4512                             "separator": ",",
4513                             "use_first_row_for_vectorname": true,
4514                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/condroz.html"
4515                         },
4516                         {
4517                             "description": "This dataset investigates the effect from inorganic and organic Phosphorus in the soil upon the phosphorus content of the corn grown in this soil, from Prescott (1975).",
4518                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/phosphor.csv",
4519                             "filename": "phosphor",
4520                             "name": "Phosphorus Content Data",
4521                             "separator": ",",
4522                             "use_first_row_for_vectorname": true,
4523                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/phosphor.html"
4524                         }
4525                     ],
4526                     "name": "Geology"
4527                 },
4528                 {
4529                     "datasets": [
4530                         {
4531                             "description": "Data collected at Winnipeg International Airport (Canada) on periods (in days) between rain events.",
4532                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/droughts.csv",
4533                             "filename": "droughts",
4534                             "name": "Periods Between Rain Events",
4535                             "separator": ",",
4536                             "use_first_row_for_vectorname": true,
4537                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/droughts.html"
4538                         },
4539                         {
4540                             "description": "Carbon dioxide record from the EPICA (European Project for Ice Coring in Antarctica) Dome C ice core covering 0 to 800 kyr BP.",
4541                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/edcCO2.csv",
4542                             "filename": "edcCO2",
4543                             "name": "EPICA Dome C Ice Core 800KYr Carbon Dioxide Data",
4544                             "separator": ",",
4545                             "use_first_row_for_vectorname": true,
4546                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/edcCO2.html"
4547                         },
4548                         {
4549                             "description": "Temperature record, using Deuterium as a proxy, from the EPICA (European Project for Ice Coring in Antarctica) Dome C ice core covering 0 to 800 kyr BP.",
4550                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/edcT.csv",
4551                             "filename": "edcT",
4552                             "name": "EPICA Dome C Ice Core 800KYr Temperature Estimates",
4553                             "separator": ",",
4554                             "use_first_row_for_vectorname": true,
4555                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/edcT.html"
4556                         },
4557                         {
4558                             "description": "Details are given of atmospheric pressure at landfall, estimated damage in millions of dollars, and deaths, for named hurricanes that made landfall in the US mainland from 1950 through to 2012.",
4559                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/hurricNamed.csv",
4560                             "filename": "hurricNamed",
4561                             "name": " Named US Atlantic Hurricanes ",
4562                             "separator": ",",
4563                             "use_first_row_for_vectorname": true,
4564                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/hurricNamed.html"
4565                         },
4566                         {
4567                             "description": "Monthly provisional mean total ozone (in Dobson units) at Halley Bay (approximately corrected to Bass-Paur).",
4568                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/ozone.csv",
4569                             "filename": "ozone",
4570                             "name": "Ozone Data",
4571                             "separator": ",",
4572                             "use_first_row_for_vectorname": true,
4573                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/ozone.html"
4574                         },
4575                         {
4576                             "description": "Daily air quality measurements in New York, May to September 1973.",
4577                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/airquality.csv",
4578                             "filename": "airquality",
4579                             "name": "New York Air Quality Measurements",
4580                             "separator": ",",
4581                             "use_first_row_for_vectorname": true,
4582                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/airquality.html"
4583                         },
4584                         {
4585                             "description": "Atmospheric concentrations of CO2 are expressed in parts per million (ppm) and reported in the preliminary 1997 SIO manometric mole fraction scale.",
4586                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/CO2.csv",
4587                             "filename": "co2",
4588                             "name": "Mauna Loa Atmospheric CO2 Concentration",
4589                             "separator": ",",
4590                             "use_first_row_for_vectorname": true,
4591                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/CO2.html"
4592                         },
4593                         {
4594                             "description": "Waiting time between eruptions and the duration of the eruption for the Old Faithful geyser in Yellowstone National Park, Wyoming, USA.",
4595                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/faithful.csv",
4596                             "filename": "faithful",
4597                             "name": "Old Faithful Geyser Data",
4598                             "separator": ",",
4599                             "use_first_row_for_vectorname": true,
4600                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/faithful.html"
4601                         },
4602                         {
4603                             "description": "Monthly numbers of sunspots, as from the World Data Center, aka SIDC. This is the version of the data that will occasionally be updated when new counts become available.",
4604                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/sunspot.month.csv",
4605                             "filename": "sunspotmonth",
4606                             "name": "Monthly Sunspot Data, from 1749 to \"Present\"",
4607                             "separator": ",",
4608                             "use_first_row_for_vectorname": true,
4609                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/sunspot.month.html"
4610                         },
4611                         {
4612                             "description": "Yearly numbers of sunspots from 1700 to 1988 (rounded to one digit). \nNote that monthly numbers are available as sunspot.month, though starting slightly later. \n",
4613                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/sunspot.year.csv",
4614                             "filename": "sunspotyear",
4615                             "name": "Yearly Sunspot Data, 1700-1988",
4616                             "separator": ",",
4617                             "use_first_row_for_vectorname": true,
4618                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/sunspot.year.html"
4619                         },
4620                         {
4621                             "description": "Monthly mean relative sunspot numbers from 1749 to 1983. Collected at Swiss Federal Observatory, Zurich until 1960, then Tokyo Astronomical Observatory.",
4622                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/sunspots.csv",
4623                             "filename": "sunspots",
4624                             "name": "Monthly Sunspot Numbers, 1749-1983",
4625                             "separator": ",",
4626                             "use_first_row_for_vectorname": true,
4627                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/sunspots.html"
4628                         },
4629                         {
4630                             "description": "a cross-section from 1972 \nnumber of observations : 30 \nobservation : regional \ncountry : United States ",
4631                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Airq.csv",
4632                             "filename": "Airq",
4633                             "name": "Air Quality for Californian Metropolitan Areas ",
4634                             "separator": ",",
4635                             "use_first_row_for_vectorname": true,
4636                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Airq.html"
4637                         },
4638                         {
4639                             "description": "a cross-section \nnumber of observations : 1827 \nobservation : individuals \ncountry : Australia ",
4640                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Kakadu.csv",
4641                             "filename": "Kakadu",
4642                             "name": "Willingness to Pay for the Preservation of the Kakadu National Park ",
4643                             "separator": ",",
4644                             "use_first_row_for_vectorname": true,
4645                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Kakadu.html"
4646                         },
4647                         {
4648                             "description": "a cross-section from 1987 \nnumber of observations : 312 \nobservation : individuals \ncountry : Portugal ",
4649                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/NaturalPark.csv",
4650                             "filename": "NaturalPark",
4651                             "name": "Willingness to Pay for the Preservation of the Alentejo Natural Park ",
4652                             "separator": ",",
4653                             "use_first_row_for_vectorname": true,
4654                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/NaturalPark.html"
4655                         },
4656                         {
4657                             "description": "Maximum annual temperatures (degrees Celsius) for Moorabbin Airport, Melbourne. 1971-2016.",
4658                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/maxtemp.csv",
4659                             "filename": "maxtemp",
4660                             "name": "Maximum annual temperatures at Moorabbin Airport, Melbourne",
4661                             "separator": ",",
4662                             "use_first_row_for_vectorname": true,
4663                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/maxtemp.html"
4664                         },
4665                         {
4666                             "description": "Anomalies, for the years 1880 to 2010, from the 1951 - 1980 average. These are the GISS (Goddard Institute for Space Studies) Land-Ocean Temperature Index (LOTI) data ",
4667                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gamclass/loti.csv",
4668                             "filename": "loti",
4669                             "name": " Global temperature anomalies ",
4670                             "separator": ",",
4671                             "use_first_row_for_vectorname": true,
4672                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gamclass/loti.html"
4673                         },
4674                         {
4675                             "description": "Counts of the number of yeast cells were made each of 400 regions in a 20 x 20 grid on a microscope slide, comprising a 1 sq. mm. area. This experiment was repeated four times, giving samples A, B, C and D. \nStudent (1906) used these data to investigate the errors in random sampling. He says \"there are two sources of error: (a) the drop taken may not be representative of the bulk of the liquid; (b) the distribution of the cells over the area which is examined is never exactly uniform, so that there is an 'error of random sampling.'\" \nThe data in the paper are provided in the form of discrete frequency distributions for the four samples. Each shows the frequency distribution squares containing a count of 0, 1, 2, ... yeast cells. These are combined here in Yeast. In addition, he gives a table (Table I) showing the actual number of yeast cells counted in the 20 x 20 grid for sample D, given here as YeastD.mat.",
4676                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Yeast.csv",
4677                             "filename": "Yeast",
4678                             "name": " Student's (1906) Yeast Cell Counts ",
4679                             "separator": ",",
4680                             "use_first_row_for_vectorname": true,
4681                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Yeast.html"
4682                         },
4683                         {
4684                             "description": "Counts of the number of yeast cells were made each of 400 regions in a 20 x 20 grid on a microscope slide, comprising a 1 sq. mm. area. This experiment was repeated four times, giving samples A, B, C and D. \nStudent (1906) used these data to investigate the errors in random sampling. He says \"there are two sources of error: (a) the drop taken may not be representative of the bulk of the liquid; (b) the distribution of the cells over the area which is examined is never exactly uniform, so that there is an 'error of random sampling.'\" \nThe data in the paper are provided in the form of discrete frequency distributions for the four samples. Each shows the frequency distribution squares containing a count of 0, 1, 2, ... yeast cells. These are combined here in Yeast. In addition, he gives a table (Table I) showing the actual number of yeast cells counted in the 20 x 20 grid for sample D, given here as YeastD.mat.",
4685                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/YeastD.mat.csv",
4686                             "filename": "YeastD_mat",
4687                             "name": " Student's (1906) Yeast Cell Counts ",
4688                             "separator": ",",
4689                             "use_first_row_for_vectorname": true,
4690                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/YeastD.mat.html"
4691                         },
4692                         {
4693                             "description": "Several meteorological measurements for a period between 1920 and 1931.",
4694                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/meteo.csv",
4695                             "filename": "meteo",
4696                             "name": " Meteorological Measurements for 11 Years ",
4697                             "separator": ",",
4698                             "use_first_row_for_vectorname": true,
4699                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/meteo.html"
4700                         },
4701                         {
4702                             "description": "Daily measurements of ozone concentration, wind speed, temperature and solar radiation in New York City from May to September of 1973.",
4703                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lattice/environmental.csv",
4704                             "filename": "environmental",
4705                             "name": " Atmospheric environmental conditions in New York City ",
4706                             "separator": ",",
4707                             "use_first_row_for_vectorname": true,
4708                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lattice/environmental.html"
4709                         },
4710                         {
4711                             "description": "A data frame with 17 observations on boiling point of water and barometric pressure in inches of mercury.",
4712                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/forbes.csv",
4713                             "filename": "forbes",
4714                             "name": " Forbes' Data on Boiling Points in the Alps ",
4715                             "separator": ",",
4716                             "use_first_row_for_vectorname": true,
4717                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/forbes.html"
4718                         },
4719                         {
4720                             "description": "The topo data frame has 52 rows and 3 columns, of topographic heights within a 310 feet square.",
4721                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/topo.csv",
4722                             "filename": "topo",
4723                             "name": " Spatial Topographic Data ",
4724                             "separator": ",",
4725                             "use_first_row_for_vectorname": true,
4726                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/topo.html"
4727                         },
4728                         {
4729                             "description": "Mr Derek Whiteside of the UK Building Research Station recorded the weekly gas consumption and average external temperature at his own house in south-east England for two heating seasons, one of 26 weeks before, and one of 30 weeks after cavity-wall insulation was installed. The object of the exercise was to assess the effect of the insulation on gas consumption.",
4730                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/whiteside.csv",
4731                             "filename": "whiteside",
4732                             "name": " House Insulation: Whiteside's Data ",
4733                             "separator": ",",
4734                             "use_first_row_for_vectorname": true,
4735                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/whiteside.html"
4736                         },
4737                         {
4738                             "description": "Official snowfall data by month and season for Grand Rapids, MI, going back to 1893.",
4739                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/SnowGR.csv",
4740                             "filename": "SnowGR",
4741                             "name": "Snowfall data for Grand Rapids, MI",
4742                             "separator": ",",
4743                             "use_first_row_for_vectorname": true,
4744                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/SnowGR.html"
4745                         },
4746                         {
4747                             "description": "2016-17 weather in several cities ",
4748                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Weather.csv",
4749                             "filename": "Weather",
4750                             "name": "Weather",
4751                             "separator": ",",
4752                             "use_first_row_for_vectorname": true,
4753                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Weather.html"
4754                         },
4755                         {
4756                             "description": "This data set is a subset of the data from the 2006 ASA Data expo challenge, https://stat-computing.org/dataexpo/2006/. The data are monthly ozone averages on a very coarse 24 by 24 grid covering Central America, from Jan 1995 to Dec 2000. The data is stored in a 3d area with the first two dimensions representing latitude and longitude, and the third representing time.",
4757                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plyr/ozone.csv",
4758                             "filename": "ozone_",
4759                             "name": "Monthly ozone measurements over Central America.",
4760                             "separator": ",",
4761                             "use_first_row_for_vectorname": true,
4762                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plyr/ozone.html"
4763                         },
4764                         {
4765                             "description": "Air Quality Data Set for May 1973, from Chambers et al. (1983). The whole data set consists of daily readings of air quality values from May 1, 1973 to September 30, 1973, but here are included only the values for May. This data set is an example of the special treatment of the missing values.",
4766                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/airmay.csv",
4767                             "filename": "airmay",
4768                             "name": "Air Quality Data",
4769                             "separator": ",",
4770                             "use_first_row_for_vectorname": true,
4771                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/airmay.html"
4772                         },
4773                         {
4774                             "description": "This dataset contains daily means (from midnight to midnight) of NOx, i.e., mono-nitrogen oxides, in [ppb] at 13 sites in central Switzerland and Aarau for the year 2004.",
4775                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/ambientNOxCH.csv",
4776                             "filename": "ambientNOxCH",
4777                             "name": " Daily Means of NOx (mono-nitrogen oxides) in air",
4778                             "separator": ",",
4779                             "use_first_row_for_vectorname": true,
4780                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/ambientNOxCH.html"
4781                         },
4782                         {
4783                             "description": "An agricultural experiment in which different tillage methods were implemented. The effects of tillage on plant (maize) biomass were subsequently determined by modeling biomass accumulation for each tillage treatment using a 3 parameter Weibull function. \nA datset where the total biomass is modeled conditional on a three value factor, and hence vector parameters are used.",
4784                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/biomassTill.csv",
4785                             "filename": "biomassTill",
4786                             "name": "Biomass Tillage Data",
4787                             "separator": ",",
4788                             "use_first_row_for_vectorname": true,
4789                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/biomassTill.html"
4790                         },
4791                         {
4792                             "description": "A typical medium sized environmental data set with hourly measurements of NOx pollution content in the ambient air.",
4793                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/NOxEmissions.csv",
4794                             "filename": "NOxEmissions",
4795                             "name": "NOx Air Pollution Data",
4796                             "separator": ",",
4797                             "use_first_row_for_vectorname": true,
4798                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/NOxEmissions.html"
4799                         },
4800                         {
4801                             "description": "Rainfall amounts from a cloud seeding experiment (winter only) \nResearchers were interested in whether seeded clouds would produce more rainfall. An experiment was conducted in Tasmania between 1964 and 1971 and rainfall amounts were measured in inches per rainfall period. The researchers measured the amount of rainfall in two target areas: East (TE) and West (TW). They also measured the amount of rainfall in three control locations. Clouds were coded as being either seeded (treatment) or unseeded (control). This is a subset (only Winter months) of the larger CloudSeeding2 dataset. All rainfall amounts are in inches. \n",
4802                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CloudSeeding.csv",
4803                             "filename": "CloudSeeding",
4804                             "name": "Cloud Seeding Experiment (Winter Only)",
4805                             "separator": ",",
4806                             "use_first_row_for_vectorname": true,
4807                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CloudSeeding.html"
4808                         },
4809                         {
4810                             "description": "Rainfall amounts from a cloud seeding experiment \nResearchers were interested in whether seeded clouds would produce more rainfall. An experiment was conducted in Tasmania between 1964 and 1971 and rainfall amounts were measured in inches per rainfall period. The researchers measured the amount of rainfall in two target areas: East (TE) and West (TW). They also measured the amount of rainfall in three control locations. Clouds were coded as being either seeded (treatment) or unseeded (control). A subset (only Winter months) of these data is stored in CloudSeeding. All rainfall amounts are in inches.",
4811                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CloudSeeding2.csv",
4812                             "filename": "CloudSeeding2",
4813                             "name": "Cloud Seeding Experiment (Four Seasons)",
4814                             "separator": ",",
4815                             "use_first_row_for_vectorname": true,
4816                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CloudSeeding2.html"
4817                         },
4818                         {
4819                             "description": "Daily carbon dioxide measurements for April through November 2011 ",
4820                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CO2.csv",
4821                             "filename": "CO2",
4822                             "name": "Daily CO2 Measurements in Germany",
4823                             "separator": ",",
4824                             "use_first_row_for_vectorname": true,
4825                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CO2.html"
4826                         },
4827                         {
4828                             "description": "Monthly carbon dioxide readings at Mauna Loa, Hawaii \nMonthly average carbon dioxide readings (1988 - 2017) at the Mauna Loa Observatory in Hawaii. Data collected and disseminated by ERSL (Earth System Research Laboratory) of the U.S. NOAA (National Oceanic and Atmospheric Administration.",
4829                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CO2Hawaii.csv",
4830                             "filename": "CO2Hawaii",
4831                             "name": "CO2 Readings in Hawaii",
4832                             "separator": ",",
4833                             "use_first_row_for_vectorname": true,
4834                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CO2Hawaii.html"
4835                         },
4836                         {
4837                             "description": "Monthly carbon dioxide readings at the South Pole \nMonthly average carbon dioxide readings (1988 - 2016) at the South Pole. Data collected and disseminated by ERSL (Earth System Research Laboratory) of the U.S. NOAA (National Oceanic and Atmospheric Administration.",
4838                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CO2SouthPole.csv",
4839                             "filename": "CO2SouthPole",
4840                             "name": "CO2 Readings at the South Pole",
4841                             "separator": ",",
4842                             "use_first_row_for_vectorname": true,
4843                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CO2SouthPole.html"
4844                         },
4845                         {
4846                             "description": "Air pollution data from Leeds (U.K.) city centre, collected from 1994 to 1998. The summer data set corresponds to the months of April to July inclusive. The winter data set corresponds to the months of November to February inclusive. Some outliers have been removed, as discussed by Heffernan and Tawn, 2004.",
4847                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/texmex/summer.csv",
4848                             "filename": "summer",
4849                             "name": "Air pollution data, separately for summer and winter months",
4850                             "separator": ",",
4851                             "use_first_row_for_vectorname": true,
4852                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/texmex/summer.html"
4853                         },
4854                         {
4855                             "description": "Air pollution data from Leeds (U.K.) city centre, collected from 1994 to 1998. The summer data set corresponds to the months of April to July inclusive. The winter data set corresponds to the months of November to February inclusive. Some outliers have been removed, as discussed by Heffernan and Tawn, 2004.",
4856                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/texmex/winter.csv",
4857                             "filename": "winter",
4858                             "name": "Air pollution data, separately for summer and winter months",
4859                             "separator": ",",
4860                             "use_first_row_for_vectorname": true,
4861                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/texmex/winter.html"
4862                         },
4863                         {
4864                             "description": "This dataframe contains a simulated data set to illustrate the models for ecological inference.",
4865                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/eidat.csv",
4866                             "filename": "eidat",
4867                             "name": "Simulation Data for Ecological Inference",
4868                             "separator": ",",
4869                             "use_first_row_for_vectorname": true,
4870                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/eidat.html"
4871                         }
4872                     ],
4873                     "name": "Other"
4874                 }
4875             ]
4876         },
4877         {
4878             "name": "Statistics",
4879             "subcategories": [
4880                 {
4881                     "datasets": [
4882                         {
4883                             "description": "The measurements are the population (in 1000's) of 49 U.S. cities in 1920 and 1930. The 49 cities are a random sample taken from the 196 largest cities in 1920. The city data frame consists of the first 10 observations in bigcity.",
4884                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/bigcity.csv",
4885                             "filename": "bigcity",
4886                             "name": "Population of U.S. Cities",
4887                             "separator": ",",
4888                             "use_first_row_for_vectorname": true,
4889                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/bigcity.html"
4890                         },
4891                         {
4892                             "column_description_0": "index",
4893                             "column_description_1": "census year.",
4894                             "column_description_2": "Population, in millions ",
4895                             "description": "The CanPop data frame has 16 rows and 2 columns. Decennial time-series of Canadian population, 1851-2001.",
4896                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/CanPop.csv",
4897                             "filename": "CanPop",
4898                             "name": "Canadian Population Data",
4899                             "separator": ",",
4900                             "use_first_row_for_vectorname": true,
4901                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/CanPop.html"
4902                         },
4903                         {
4904                             "description": "Channing House is a retirement centre in Palo Alto, California. These data were collected between the opening of the house in 1964 until July 1, 1975. In that time 97 men and 365 women passed through the centre. For each of these, their age on entry and also on leaving or death was recorded. A large number of the observations were censored mainly due to the resident being alive on July 1, 1975 when the data was collected. Over the time of the study 130 women and 46 men died at Channing House. Differences between the survival of the sexes, taking age into account, was one of the primary concerns of this study.",
4905                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/channing.csv",
4906                             "filename": "channing",
4907                             "name": " Channing House Data ",
4908                             "separator": ",",
4909                             "use_first_row_for_vectorname": true,
4910                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/channing.html"
4911                         },
4912                         {
4913                             "description": "The measurements are the population (in 1000's) of 49 U.S. cities in 1920 and 1930. The 49 cities are a random sample taken from the 196 largest cities in 1920. The city data frame consists of the first 10 observations in bigcity.",
4914                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/city.csv",
4915                             "filename": "city",
4916                             "name": "Population of U.S. Cities ",
4917                             "separator": ",",
4918                             "use_first_row_for_vectorname": true,
4919                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/city.html"
4920                         },
4921                         {
4922                             "description": "The Angell data frame has 43 rows and 4 columns. The observations are 43 U. S. cities around 1950.",
4923                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Angell.csv",
4924                             "filename": "Angell",
4925                             "name": "Moral Integration of American Cities",
4926                             "separator": ",",
4927                             "use_first_row_for_vectorname": true,
4928                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Angell.html"
4929                         },
4930                         {
4931                             "description": "The Anscombe data frame has 51 rows and 4 columns. The observations are the U. S. states plus Washington, D. C. in 1970.",
4932                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Anscombe.csv",
4933                             "filename": "Anscombe",
4934                             "name": "U. S. State Public-School Expenditures",
4935                             "separator": ",",
4936                             "use_first_row_for_vectorname": true,
4937                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Anscombe.html"
4938                         },
4939                         {
4940                             "description": "The Chirot data frame has 32 rows and 5 columns. The observations are counties in Romania.",
4941                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Chirot.csv",
4942                             "filename": "Chirot",
4943                             "name": "The 1907 Romanian Peasant Rebellion",
4944                             "separator": ",",
4945                             "use_first_row_for_vectorname": true,
4946                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Chirot.html"
4947                         },
4948                         {
4949                             "description": "The Duncan data frame has 45 rows and 4 columns. Data on the prestige and other characteristics of 45 U. S. occupations in 1950.",
4950                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Duncan.csv",
4951                             "filename": "Duncan",
4952                             "name": "Duncan's Occupational Prestige Data",
4953                             "separator": ",",
4954                             "use_first_row_for_vectorname": true,
4955                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Duncan.html"
4956                         },
4957                         {
4958                             "description": "The Ericksen data frame has 66 rows and 9 columns. The observations are 16 large cities, the remaining parts of the states in which these cities are located, and the other U. S. states.",
4959                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Ericksen.csv",
4960                             "filename": "Ericksen",
4961                             "name": "The 1980 U.S. Census Undercount",
4962                             "separator": ",",
4963                             "use_first_row_for_vectorname": true,
4964                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Ericksen.html"
4965                         },
4966                         {
4967                             "description": "The Leinhardt data frame has 105 rows and 4 columns. The observations are nations of the world around 1970.",
4968                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Leinhardt.csv",
4969                             "filename": "Leinhardt",
4970                             "name": "Data on Infant-Mortality",
4971                             "separator": ",",
4972                             "use_first_row_for_vectorname": true,
4973                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Leinhardt.html"
4974                         },
4975                         {
4976                             "description": "The Migration data frame has 90 rows and 8 columns.",
4977                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Migration.csv",
4978                             "filename": "Migration",
4979                             "name": "Canadian Interprovincial Migration Data",
4980                             "separator": ",",
4981                             "use_first_row_for_vectorname": true,
4982                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Migration.html"
4983                         },
4984                         {
4985                             "description": "Minneapolis Demographic Data 2015, by Neighborhood, from the 2015 American Community Survey ",
4986                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/MplsDemo.csv",
4987                             "filename": "MplsDemo",
4988                             "name": " Minneapolis Demographic Data 2015, by Neighborhood ",
4989                             "separator": ",",
4990                             "use_first_row_for_vectorname": true,
4991                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/MplsDemo.html"
4992                         },
4993                         {
4994                             "description": "The States data frame has 51 rows and 8 columns. The observations are the U. S. states and Washington, D. C.",
4995                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/States.csv",
4996                             "filename": "States",
4997                             "name": "Education and Related Statistics for the U.S. States",
4998                             "separator": ",",
4999                             "use_first_row_for_vectorname": true,
5000                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/States.html"
5001                         },
5002                         {
5003                             "description": "National health, welfare, and education statistics for 213 places, mostly UN members, but also other areas like Hong Kong that are not independent countries.",
5004                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/UN.csv",
5005                             "filename": "UN",
5006                             "name": " National Statistics from the United Nations, Mostly From 2009-2011 ",
5007                             "separator": ",",
5008                             "use_first_row_for_vectorname": true,
5009                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/UN.html"
5010                         },
5011                         {
5012                             "description": "Social indicators data on 207 nations distributed by the United Nations circa 1998.",
5013                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/UN98.csv",
5014                             "filename": "UN98",
5015                             "name": " United Nations Social Indicators Data 1998] ",
5016                             "separator": ",",
5017                             "use_first_row_for_vectorname": true,
5018                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/UN98.html"
5019                         },
5020                         {
5021                             "description": "The USPop data frame has 22 rows and 1 columns. This is a decennial time-series, from 1790 to 2000.",
5022                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/USPop.csv",
5023                             "filename": "USPop",
5024                             "name": "Population of the United States",
5025                             "separator": ",",
5026                             "use_first_row_for_vectorname": true,
5027                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/USPop.html"
5028                         },
5029                         {
5030                             "description": "The Vocab data frame has 30,351 rows and 4 columns. The observations are respondents to U.S. General Social Surveys, 1972-2016.",
5031                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Vocab.csv",
5032                             "filename": "Vocab",
5033                             "name": "Vocabulary and Education",
5034                             "separator": ",",
5035                             "use_first_row_for_vectorname": true,
5036                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Vocab.html"
5037                         },
5038                         {
5039                             "description": "Data on whether or not households in Bangladesh changed the wells that they were using.",
5040                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Wells.csv",
5041                             "filename": "Wells",
5042                             "name": "Well Switching in Bangladesh",
5043                             "separator": ",",
5044                             "use_first_row_for_vectorname": true,
5045                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Wells.html"
5046                         },
5047                         {
5048                             "description": "Latitudes and longitudes for Adelaide, Alice, Brisbane, Broome, Cairns, Canberra, Darwin, Melbourne, Perth and Sydney; i.e., for the cities to which the road distances in audists relate.",
5049                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/aulatlong.csv",
5050                             "filename": "aulatlong",
5051                             "name": "Latitudes and longitudes for ten Australian cities",
5052                             "separator": ",",
5053                             "use_first_row_for_vectorname": true,
5054                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/aulatlong.html"
5055                         },
5056                         {
5057                             "description": "Population figures for Australian states and territories for 1917, 1927, ..., 1997.",
5058                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/austpop.csv",
5059                             "filename": "austpop",
5060                             "name": "Population figures for Australian States and Territories",
5061                             "separator": ",",
5062                             "use_first_row_for_vectorname": true,
5063                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/austpop.html"
5064                         },
5065                         {
5066                             "description": "Australian regional temperature data, Australian regional rainfall data, and Annual SOI, are given for the years 1900-2008 or 1900-2011 or 1900-2012. The regional rainfall and temperature data are area-weighted averages for the respective regions. The Southern Oscillation Index (SOI) is the difference in barometric pressure at sea level between Tahiti and Darwin.",
5067                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/bomregions.csv",
5068                             "filename": "bomregions",
5069                             "name": "Australian and Related Historical Annual Climate Data, by region",
5070                             "separator": ",",
5071                             "use_first_row_for_vectorname": true,
5072                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/bomregions.html"
5073                         },
5074                         {
5075                             "description": "Australian regional temperature data, Australian regional rainfall data, and Annual SOI, are given for the years 1900-2008 or 1900-2011 or 1900-2012. The regional rainfall and temperature data are area-weighted averages for the respective regions. The Southern Oscillation Index (SOI) is the difference in barometric pressure at sea level between Tahiti and Darwin.",
5076                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/bomregions2011.csv",
5077                             "filename": "bomregions2011",
5078                             "name": "Australian and Related Historical Annual Climate Data, by region",
5079                             "separator": ",",
5080                             "use_first_row_for_vectorname": true,
5081                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/bomregions2011.html"
5082                         },
5083                         {
5084                             "description": "Australian regional temperature data, Australian regional rainfall data, and Annual SOI, are given for the years 1900-2008 or 1900-2011 or 1900-2012. The regional rainfall and temperature data are area-weighted averages for the respective regions. The Southern Oscillation Index (SOI) is the difference in barometric pressure at sea level between Tahiti and Darwin.",
5085                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/bomregions2012.csv",
5086                             "filename": "bomregions2012",
5087                             "name": "Australian and Related Historical Annual Climate Data, by region",
5088                             "separator": ",",
5089                             "use_first_row_for_vectorname": true,
5090                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/bomregions2012.html"
5091                         },
5092                         {
5093                             "description": "The corrected Boston housing data (from https://lib.stat.cmu.edu/datasets/).",
5094                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/bostonc.csv",
5095                             "filename": "bostonc",
5096                             "name": "Boston Housing Data - Corrected",
5097                             "separator": ",",
5098                             "use_first_row_for_vectorname": true,
5099                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/bostonc.html"
5100                         },
5101                         {
5102                             "description": "Population estimates for several Canadian cities.",
5103                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/cities.csv",
5104                             "filename": "cities",
5105                             "name": "Populations of Major Canadian Cities (1992-96)",
5106                             "separator": ",",
5107                             "use_first_row_for_vectorname": true,
5108                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/cities.html"
5109                         },
5110                         {
5111                             "description": "The science data frame has 1385 rows and 7 columns. \nThe data are on attitudes to science, from a survey where there were results from 20 classes in private schools and 46 classes in public schools.",
5112                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/science.csv",
5113                             "filename": "science",
5114                             "name": "School Science Survey Data",
5115                             "separator": ",",
5116                             "use_first_row_for_vectorname": true,
5117                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/science.html"
5118                         },
5119                         {
5120                             "description": "Numbers (in thousands) of Australian residents measured quarterly from March 1971 to March 1994. The object is of class \"ts\".",
5121                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/austres.csv",
5122                             "filename": "austres",
5123                             "name": " Quarterly Time Series of the Number of Australian Residents ",
5124                             "separator": ",",
5125                             "use_first_row_for_vectorname": true,
5126                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/austres.html"
5127                         },
5128                         {
5129                             "description": "Distribution of hair and eye color and sex in 592 statistics students.",
5130                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/HairEyeColor.csv",
5131                             "filename": "HairEyeColor",
5132                             "name": "Hair and Eye Color of Statistics Students",
5133                             "separator": ",",
5134                             "use_first_row_for_vectorname": true,
5135                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/HairEyeColor.html"
5136                         },
5137                         {
5138                             "description": "The areas in thousands of square miles of the landmasses which exceed 10,000 square miles.",
5139                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/islands.csv",
5140                             "filename": "islands",
5141                             "name": "Areas of the World's Major Landmasses",
5142                             "separator": ",",
5143                             "use_first_row_for_vectorname": true,
5144                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/islands.html"
5145                         },
5146                         {
5147                             "description": "The mean annual temperature in degrees Fahrenheit in New Haven, Connecticut, from 1912 to 1971.",
5148                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/nhtemp.csv",
5149                             "filename": "nhtemp",
5150                             "name": "Average Yearly Temperatures in New Haven",
5151                             "separator": ",",
5152                             "use_first_row_for_vectorname": true,
5153                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/nhtemp.html"
5154                         },
5155                         {
5156                             "description": "A time series object containing average air temperatures at Nottingham Castle in degrees Fahrenheit for 20 years.",
5157                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/nottem.csv",
5158                             "filename": "nottem",
5159                             "name": " Average Monthly Temperatures at Nottingham, 1920-1939 ",
5160                             "separator": ",",
5161                             "use_first_row_for_vectorname": true,
5162                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/nottem.html"
5163                         },
5164                         {
5165                             "description": "The average amount of precipitation (rainfall) in inches for each of 70 United States (and Puerto Rico) cities.",
5166                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/precip.csv",
5167                             "filename": "precip",
5168                             "name": "Annual Precipitation in US Cities",
5169                             "separator": ",",
5170                             "use_first_row_for_vectorname": true,
5171                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/precip.html"
5172                         },
5173                         {
5174                             "description": "A time series giving the monthly totals of accidental deaths in the USA. The values for the first six months of 1979 are 7798 7406 8363 8460 9217 9316.",
5175                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/USAccDeaths.csv",
5176                             "filename": "USAccDeaths",
5177                             "name": " Accidental Deaths in the US 1973-1978 ",
5178                             "separator": ",",
5179                             "use_first_row_for_vectorname": true,
5180                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/USAccDeaths.html"
5181                         },
5182                         {
5183                             "description": "This data set gives the population of the United States (in millions) as recorded by the decennial census for the period 1790-1970.",
5184                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/uspop.csv",
5185                             "filename": "uspop",
5186                             "name": "Populations Recorded by the US Census",
5187                             "separator": ",",
5188                             "use_first_row_for_vectorname": true,
5189                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/uspop.html"
5190                         },
5191                         {
5192                             "description": "Death rates per 1000 in Virginia in 1940.",
5193                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/VADeaths.csv",
5194                             "filename": "VADeaths",
5195                             "name": "Death Rates in Virginia (1940)",
5196                             "separator": ",",
5197                             "use_first_row_for_vectorname": true,
5198                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/VADeaths.html"
5199                         },
5200                         {
5201                             "description": "a cross-section \nnumber of observations : 250 \nobservation : households \ncountry : California ",
5202                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/HC.csv",
5203                             "filename": "HC",
5204                             "name": "Heating and Cooling System Choice in Newly Built Houses in California ",
5205                             "separator": ",",
5206                             "use_first_row_for_vectorname": true,
5207                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/HC.html"
5208                         },
5209                         {
5210                             "description": "a cross-section \nnumber of observations : 900 \nobservation : households \ncountry : California ",
5211                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Heating.csv",
5212                             "filename": "Heating",
5213                             "name": "Heating System Choice in California Houses ",
5214                             "separator": ",",
5215                             "use_first_row_for_vectorname": true,
5216                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Heating.html"
5217                         },
5218                         {
5219                             "description": "quarterly observations from 1960-1 to 2001-4 \nnumber of observations : 168 \nobservation : country \ncountry : Canada ",
5220                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Hstarts.csv",
5221                             "filename": "Hstarts",
5222                             "name": "Housing Starts ",
5223                             "separator": ",",
5224                             "use_first_row_for_vectorname": true,
5225                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Hstarts.html"
5226                         },
5227                         {
5228                             "description": "a panel of 125 observations from 1960 to 1985 \nnumber of observations : 3250 \nobservation : country \ncountry : World ",
5229                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/SumHes.csv",
5230                             "filename": "SumHes",
5231                             "name": "The Penn Table ",
5232                             "separator": ",",
5233                             "use_first_row_for_vectorname": true,
5234                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/SumHes.html"
5235                         },
5236                         {
5237                             "description": "Total Murdered women, per 100 000 standard population.",
5238                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/wmurders.csv",
5239                             "filename": "wmurders",
5240                             "name": "Annual female murder rate (per 100,000 standard population) in the USA. 1950-2004.",
5241                             "separator": ",",
5242                             "use_first_row_for_vectorname": true,
5243                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/wmurders.html"
5244                         },
5245                         {
5246                             "description": "Demographic information of midwest counties ",
5247                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/midwest.csv",
5248                             "filename": "midwest",
5249                             "name": "Midwest demographics",
5250                             "separator": ",",
5251                             "use_first_row_for_vectorname": true,
5252                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/midwest.html"
5253                         },
5254                         {
5255                             "description": "A table indicating month by month, for the years 1812-1854, the number of prostitutes on the registers of the administration of the city of Paris.",
5256                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Prostitutes.csv",
5257                             "filename": "Prostitutes",
5258                             "name": " Parent-Duchatelet's time-series data on the number of prostitutes in Paris ",
5259                             "separator": ",",
5260                             "use_first_row_for_vectorname": true,
5261                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Prostitutes.html"
5262                         },
5263                         {
5264                             "description": "Birth and death rates for 69 countries.",
5265                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/birthdeathrates.csv",
5266                             "filename": "birthdeathrates",
5267                             "name": " Birth and Death Rates Data ",
5268                             "separator": ",",
5269                             "use_first_row_for_vectorname": true,
5270                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/birthdeathrates.html"
5271                         },
5272                         {
5273                             "description": "Data from a study carried out to investigate the causes of jeering or baiting behaviour by a crowd when a person is threatening to commit suicide by jumping from a high building.",
5274                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/suicides.csv",
5275                             "filename": "suicides",
5276                             "name": " Crowd Baiting Behaviour and Suicides ",
5277                             "separator": ",",
5278                             "use_first_row_for_vectorname": true,
5279                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/suicides.html"
5280                         },
5281                         {
5282                             "description": "Heights in inches of the singers in the New York Choral Society in 1979. The data are grouped according to voice part. The vocal range for each voice part increases in pitch according to the following order: Bass 2, Bass 1, Tenor 2, Tenor 1, Alto 2, Alto 1, Soprano 2, Soprano 1.",
5283                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lattice/singer.csv",
5284                             "filename": "singer",
5285                             "name": " Heights of New York Choral Society singers ",
5286                             "separator": ",",
5287                             "use_first_row_for_vectorname": true,
5288                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lattice/singer.html"
5289                         },
5290                         {
5291                             "description": "These datasets record mortality rates across all ages in the USA by cause of death, sex, and rural/urban status, 2011-2013. The two datasets represent the national aggregate rates and the region-wise rates for each administrative region under the Department of Health and Human Services (HHS).",
5292                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lattice/USMortality.csv",
5293                             "filename": "USMortality",
5294                             "name": " Mortality Rates in US by Cause and Gender ",
5295                             "separator": ",",
5296                             "use_first_row_for_vectorname": true,
5297                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lattice/USMortality.html"
5298                         },
5299                         {
5300                             "description": "These datasets record mortality rates across all ages in the USA by cause of death, sex, and rural/urban status, 2011-2013. The two datasets represent the national aggregate rates and the region-wise rates for each administrative region under the Department of Health and Human Services (HHS).",
5301                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/lattice/USRegionalMortality.csv",
5302                             "filename": "USRegionalMortality",
5303                             "name": " Mortality Rates in US by Cause and Gender ",
5304                             "separator": ",",
5305                             "use_first_row_for_vectorname": true,
5306                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/lattice/USRegionalMortality.html"
5307                         },
5308                         {
5309                             "description": "A regular time series giving the monthly totals of accidental deaths in the USA.",
5310                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/accdeaths.csv",
5311                             "filename": "accdeaths",
5312                             "name": " Accidental Deaths in the US 1973-1978 ",
5313                             "separator": ",",
5314                             "use_first_row_for_vectorname": true,
5315                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/accdeaths.html"
5316                         },
5317                         {
5318                             "description": "Data on the cross-classification of people in Caithness, Scotland, by eye and hair colour. The region of the UK is particularly interesting as there is a mixture of people of Nordic, Celtic and Anglo-Saxon origin.",
5319                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/caith.csv",
5320                             "filename": "caith",
5321                             "name": " Colours of Eyes and Hair of People in Caithness ",
5322                             "separator": ",",
5323                             "use_first_row_for_vectorname": true,
5324                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/caith.html"
5325                         },
5326                         {
5327                             "description": "These data provide per capita alcohol consumption values for many countries in 2005 and 2008. There are also a few countries for which there are data in other years.",
5328                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Alcohol.csv",
5329                             "filename": "Alcohol",
5330                             "name": "Alcohol Consumption per Capita",
5331                             "separator": ",",
5332                             "use_first_row_for_vectorname": true,
5333                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Alcohol.html"
5334                         },
5335                         {
5336                             "description": "A day by day record of the number of births in each US State.",
5337                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Birthdays.csv",
5338                             "filename": "Birthdays",
5339                             "name": "US Births in 1969 - 1988",
5340                             "separator": ",",
5341                             "use_first_row_for_vectorname": true,
5342                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Birthdays.html"
5343                         },
5344                         {
5345                             "description": "Number of births each day from 1968 to 1988 ",
5346                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Births.csv",
5347                             "filename": "Births",
5348                             "name": "US Births",
5349                             "separator": ",",
5350                             "use_first_row_for_vectorname": true,
5351                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Births.html"
5352                         },
5353                         {
5354                             "description": "A day by day record of the number of births in the United States in 2015.",
5355                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Births2015.csv",
5356                             "filename": "Births2015",
5357                             "name": "US Births in 2015",
5358                             "separator": ",",
5359                             "use_first_row_for_vectorname": true,
5360                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Births2015.html"
5361                         },
5362                         {
5363                             "description": "A day by day record of the number of births in the United States in 1978.",
5364                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Births78.csv",
5365                             "filename": "Births78",
5366                             "name": "US Births in 1978",
5367                             "separator": ",",
5368                             "use_first_row_for_vectorname": true,
5369                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Births78.html"
5370                         },
5371                         {
5372                             "description": "The Current Population Survey (CPS) is used to supplement census information between census years. These data consist of a random sample of persons from the CPS85, with information on wages and other characteristics of the workers, including sex, number of years of education, years of work experience, occupational status, region of residence and union membership.",
5373                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/CPS85.csv",
5374                             "filename": "CPS85",
5375                             "name": "Data from the 1985 Current Population Survey (CPS85)",
5376                             "separator": ",",
5377                             "use_first_row_for_vectorname": true,
5378                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/CPS85.html"
5379                         },
5380                         {
5381                             "description": "Data on houses in Saratoga County, New York, USA in 2006 ",
5382                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/SaratogaHouses.csv",
5383                             "filename": "SaratogaHouses",
5384                             "name": "Houses in Saratoga County (2006)",
5385                             "separator": ",",
5386                             "use_first_row_for_vectorname": true,
5387                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/SaratogaHouses.html"
5388                         },
5389                         {
5390                             "description": "Housing status for 362 severely mentally ill homeless subjects measured at baseline and at three follow-up times.",
5391                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/multgee/housing.csv",
5392                             "filename": "housing_",
5393                             "name": " Homeless Data ",
5394                             "separator": ",",
5395                             "use_first_row_for_vectorname": true,
5396                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/multgee/housing.html"
5397                         },
5398                         {
5399                             "description": "Deaths by year, by corp, from horse kicks.",
5400                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/pscl/prussian.csv",
5401                             "filename": "prussian",
5402                             "name": "Prussian army horse kick data",
5403                             "separator": ",",
5404                             "use_first_row_for_vectorname": true,
5405                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/pscl/prussian.html"
5406                         },
5407                         {
5408                             "description": "Airline distances between 11 US cities may be used as an example for multidimensional scaling or cluster analysis.",
5409                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/cities.csv",
5410                             "filename": "cities_",
5411                             "name": "Distances between 11 US cities",
5412                             "separator": ",",
5413                             "use_first_row_for_vectorname": true,
5414                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/cities.html"
5415                         },
5416                         {
5417                             "description": "Contains information on 20 Schools from the Mid-Atlantic and New England States, drawn from a population studied by Coleman et al. (1966). Mosteller and Tukey (1977) analyze this sample consisting of measurements on six different variables, one of which will be treated as a responce.",
5418                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/coleman.csv",
5419                             "filename": "coleman",
5420                             "name": "Coleman Data Set",
5421                             "separator": ",",
5422                             "use_first_row_for_vectorname": true,
5423                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/coleman.html"
5424                         },
5425                         {
5426                             "description": "This data consists of 150 randomly selected persons from a survey with information on over 2000 elderly US citizens, where the response, indicates participation in the U.S. Food Stamp Program.",
5427                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/foodstamp.csv",
5428                             "filename": "foodstamp",
5429                             "name": "Food Stamp Program Participation",
5430                             "separator": ",",
5431                             "use_first_row_for_vectorname": true,
5432                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/foodstamp.html"
5433                         },
5434                         {
5435                             "description": "Infant mortality rates in the United States by decade (1920-2010) \nInfant mortality (deaths within one year of birth per 1,000 births) in the US from 1920 - 2010 (by decade).",
5436                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/InfantMortality2010.csv",
5437                             "filename": "InfantMortality2010",
5438                             "name": "Infant Mortality Rates",
5439                             "separator": ",",
5440                             "use_first_row_for_vectorname": true,
5441                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/InfantMortality2010.html"
5442                         },
5443                         {
5444                             "description": "Health services data for 83 metropolitan areas \nThe U.S. Census Bureau regularly collects information for many metropolitan areas in the United States, including data on number of physicians and number (and size) of hospitals. This dataset has such information for 83 different metropolitan areas.",
5445                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/MetroHealth83.csv",
5446                             "filename": "MetroHealth83",
5447                             "name": "Health Services in Metropolitan Areas",
5448                             "separator": ",",
5449                             "use_first_row_for_vectorname": true,
5450                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/MetroHealth83.html"
5451                         },
5452                         {
5453                             "description": "Data from births in North Carolina in 2001 \nThis dataset contains data on a sample of 1450 birth records that statistician John Holcomb selected from the North Carolina State Center for Health and Environmental Statistics.",
5454                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/NCbirths.csv",
5455                             "filename": "NCbirths",
5456                             "name": "North Carolina Birth Records",
5457                             "separator": ",",
5458                             "use_first_row_for_vectorname": true,
5459                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/NCbirths.html"
5460                         },
5461                         {
5462                             "description": "Demographics and a measurement of racial animus in cities based on Google searches \nProfessor Seth Stephens-Davidowitz studies the level of racial animus across different areas in America by measuring the percent of Google search queries that include racially charged language. A measurement, Animus, is derived from his algorithm and is scaled to be between 0 (low racial animus) and 250 (high racial animus). The dataset includes those values along with demographic information about each media market.",
5463                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/RacialAnimus.csv",
5464                             "filename": "RacialAnimus",
5465                             "name": "Racial Animus and City Demgraphics",
5466                             "separator": ",",
5467                             "use_first_row_for_vectorname": true,
5468                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/RacialAnimus.html"
5469                         },
5470                         {
5471                             "description": "Sample of homes in Northampton, MA to see whether being close to a bike trail enhances the value of the home \nThis dataset comprises 104 homes in Northampton, MA that were sold in 2007. The authors measured the shortest distance from each home to a railtrail on streets and pathways with Google maps and recorded the Zillow.com estimate of each home's price in 1998 and 2011. Additional attributes such as square footage, number of bedrooms and number of bathrooms are available from a realty database from 2007. We divide the houses into two groups based on distance to the trail (DistGroup).",
5472                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/RailsTrails.csv",
5473                             "filename": "RailsTrails",
5474                             "name": "Homes in Northampton MA Near Rail Trails",
5475                             "separator": ",",
5476                             "use_first_row_for_vectorname": true,
5477                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/RailsTrails.html"
5478                         },
5479                         {
5480                             "description": "Data on religiosity of countries from the Pew Global Attitudes Project \nThe Pew Research Center's Global Attitudes Project surveyed people around the world and asked (among many other questions) whether they agreed that \"belief in God is necessary for morality,\" whether religion is very important in their lives, and whether they pray at least once per day. The variable Religiosity is the sum of the percentage of positive responses on these three items, measured in each of 44 countries. The dataset also includes the per capita GDP for each country and indicator variables that record the part of the world the country is in.",
5481                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ReligionGDP.csv",
5482                             "filename": "ReligionGDP",
5483                             "name": "Religion and GDP for Countries",
5484                             "separator": ",",
5485                             "use_first_row_for_vectorname": true,
5486                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ReligionGDP.html"
5487                         },
5488                         {
5489                             "description": "Data on serious suicide attempts in Shandong, China \nData from a study of serious suicide attempts over three years in a predominantly rural population in Shandong, China.",
5490                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/SuicideChina.csv",
5491                             "filename": "SuicideChina",
5492                             "name": "Suicide Attempts in Shandong, China",
5493                             "separator": ",",
5494                             "use_first_row_for_vectorname": true,
5495                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/SuicideChina.html"
5496                         },
5497                         {
5498                             "description": "State teen pregnancy rates, Civil War participation, and church attendance. \nState level data on teen pregnancies, church attendance, and role in the U.S. Civil War.",
5499                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/TeenPregnancy.csv",
5500                             "filename": "TeenPregnancy",
5501                             "name": "State Teen Pregnancy Rates",
5502                             "separator": ",",
5503                             "use_first_row_for_vectorname": true,
5504                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/TeenPregnancy.html"
5505                         },
5506                         {
5507                             "description": "US population by age and sex, for 2000 through 2020",
5508                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/uspop2.csv",
5509                             "filename": "uspop2",
5510                             "name": "Projected US Population",
5511                             "separator": ",",
5512                             "use_first_row_for_vectorname": true,
5513                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/uspop2.html"
5514                         },
5515                         {
5516                             "description": "Data from the Danish Welfare Study about broken marriages or permanent relationships depending on gender and social rank.",
5517                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/BrokenMarriage.csv",
5518                             "filename": "BrokenMarriage",
5519                             "name": "Broken Marriage Data",
5520                             "separator": ",",
5521                             "use_first_row_for_vectorname": true,
5522                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/BrokenMarriage.html"
5523                         },
5524                         {
5525                             "description": "Data from Geissler, cited in Sokal & Rohlf (1969) and Lindsey (1995) on gender distributions in families in Saxony in the 19th century.",
5526                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Saxony.csv",
5527                             "filename": "Saxony",
5528                             "name": "Families in Saxony",
5529                             "separator": ",",
5530                             "use_first_row_for_vectorname": true,
5531                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Saxony.html"
5532                         },
5533                         {
5534                             "description": "Data from Heuer (1979) on suicide rates in West Germany classified by age, sex, and method of suicide.",
5535                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Suicide.csv",
5536                             "filename": "Suicide",
5537                             "name": "Suicide Rates in Germany",
5538                             "separator": ",",
5539                             "use_first_row_for_vectorname": true,
5540                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Suicide.html"
5541                         },
5542                         {
5543                             "description": "These five datasets are part of a larger set of 10 multiply imputed data sets describing individual preferences toward immigration policy. Imputation was performed via Amelia.",
5544                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/immi1.csv",
5545                             "filename": "immigration",
5546                             "name": "Individual Preferences Over Immigration Policy",
5547                             "separator": ",",
5548                             "use_first_row_for_vectorname": true,
5549                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/immi1.html"
5550                         },
5551                         {
5552                             "description": "This data set contains five sociomatrices of simulated data social network data.",
5553                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/sna.ex.csv",
5554                             "filename": "sna_ex",
5555                             "name": "Simulated Example of Social Network Data",
5556                             "separator": ",",
5557                             "use_first_row_for_vectorname": true,
5558                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/sna.ex.html"
5559                         },
5560                         {
5561                             "description": "This data set contains turnout and demographic data from a sample of respondents to the 2000 Current Population Survey (CPS). The states represented are South Carolina and Arkansas. The data represent only a sample and results from this example should not be used in publication.",
5562                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/voteincome.csv",
5563                             "filename": "voteincome",
5564                             "name": "Sample Turnout and Demographic Data from the 2000 Current Population Survey",
5565                             "separator": ",",
5566                             "use_first_row_for_vectorname": true,
5567                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/voteincome.html"
5568                         }
5569                     ],
5570                     "name": "Demographics"
5571                 },
5572                 {
5573                     "datasets": [
5574                         {
5575                             "description": "In a study into the effect that warning signs have on speeding patterns, Cambridgeshire County Council considered 14 pairs of locations. The locations were paired to account for factors such as traffic volume and type of road. One site in each pair had a sign erected warning of the dangers of speeding and asking drivers to slow down. No action was taken at the second site. Three sets of measurements were taken at each site. Each set of measurements was nominally of the speeds of 100 cars but not all sites have exactly 100 measurements. These speed measurements were taken before the erection of the sign, shortly after the erection of the sign, and again after the sign had been in place for some time.",
5576                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/amis.csv",
5577                             "filename": "amis",
5578                             "name": "Car Speeding and Warning Signs ",
5579                             "separator": ",",
5580                             "use_first_row_for_vectorname": true,
5581                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/amis.html"
5582                         },
5583                         {
5584                             "description": "Proschan (1963) reported on the times between failures of the air-conditioning equipment in 10 Boeing 720 aircraft. The aircondit data frame contains the intervals for the ninth aircraft while aircondit7 contains those for the seventh aircraft.",
5585                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/aircondit.csv",
5586                             "filename": "aircondit",
5587                             "name": "Failures of Air-conditioning Equipment ",
5588                             "separator": ",",
5589                             "use_first_row_for_vectorname": true,
5590                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/aircondit.html"
5591                         },
5592                         {
5593                             "description": "Proschan (1963) reported on the times between failures of the air-conditioning equipment in 10 Boeing 720 aircraft. The aircondit data frame contains the intervals for the ninth aircraft while aircondit7 contains those for the seventh aircraft. \nBoth data frames have just one column. Note that the data have been sorted into increasing order.",
5594                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/aircondit7.csv",
5595                             "filename": "aircondit7",
5596                             "name": "Failures of Air-conditioning Equipment ",
5597                             "separator": ",",
5598                             "use_first_row_for_vectorname": true,
5599                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/aircondit7.html"
5600                         },
5601                         {
5602                             "description": "The motor data frame has 94 rows and 4 columns. The rows are obtained by removing replicate values of time from the dataset mcycle. Two extra columns are added to allow for strata with a different residual variance in each stratum.",
5603                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/motor.csv",
5604                             "filename": "motor",
5605                             "name": "Data from a Simulated Motorcycle Accident",
5606                             "separator": ",",
5607                             "use_first_row_for_vectorname": true,
5608                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/motor.html"
5609                         },
5610                         {
5611                             "description": "The data comes from a unpublished master's paper by Carl Hoffstedt. They relate the automobile accident rate, in accidents per million vehicle miles to several potential terms. The data include 39 sections of large highways in the state of Minnesota in 1973. The goal of this analysis was to understand the impact of design variables, Acpts, Slim, Sig, and Shld that are under the control of the highway department, on accidents.",
5612                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Highway1.csv",
5613                             "filename": "Highway1",
5614                             "name": "Highway Accidents",
5615                             "separator": ",",
5616                             "use_first_row_for_vectorname": true,
5617                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Highway1.html"
5618                         },
5619                         {
5620                             "description": "Data set used in McCullagh & Nelder (1989), Hardin & Hilbe (2003), and other sources. The data contains values on the number of reported accidents for ships belonging to a company over a given time period. When a ship was constructed is also recorded.",
5621                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/ships.csv",
5622                             "filename": "ships",
5623                             "name": "ships",
5624                             "separator": ",",
5625                             "use_first_row_for_vectorname": true,
5626                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/ships.html"
5627                         },
5628                         {
5629                             "description": "The data is an observation-based version of the 1912 Titanic passenger survival log, ",
5630                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/titanic.csv",
5631                             "filename": "titanic",
5632                             "name": "titanic",
5633                             "separator": ",",
5634                             "use_first_row_for_vectorname": true,
5635                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/titanic.html"
5636                         },
5637                         {
5638                             "description": "The data is an grouped version of the 1912 Titanic passenger survival log, ",
5639                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/titanicgrp.csv",
5640                             "filename": "titanicgrp",
5641                             "name": "titanicgrp",
5642                             "separator": ",",
5643                             "use_first_row_for_vectorname": true,
5644                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/titanicgrp.html"
5645                         },
5646                         {
5647                             "description": "A non-experimental \"control\" group, used in various studies of the effect of a labor training program, alternative to the experimental control group in nswdemo.",
5648                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/cps3.csv",
5649                             "filename": "cps3",
5650                             "name": "Labour Training Evaluation Data",
5651                             "separator": ",",
5652                             "use_first_row_for_vectorname": true,
5653                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/cps3.html"
5654                         },
5655                         {
5656                             "description": "Estimates of total worldwide carbon emissions from fossil fuel use.",
5657                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/fossilfuel.csv",
5658                             "filename": "fossilfuel",
5659                             "name": "Fossil Fuel Data",
5660                             "separator": ",",
5661                             "use_first_row_for_vectorname": true,
5662                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/fossilfuel.html"
5663                         },
5664                         {
5665                             "description": "The record times in 1984 for 35 Scottish hill races.",
5666                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/hills.csv",
5667                             "filename": "hills",
5668                             "name": "Scottish Hill Races Data",
5669                             "separator": ",",
5670                             "use_first_row_for_vectorname": true,
5671                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/hills.html"
5672                         },
5673                         {
5674                             "description": "US data, for 1997-2002, from police-reported car crashes in which there is a harmful event (people or property), and from which at least one vehicle was towed. Data are restricted to front-seat occupants, include only a subset of the variables recorded, and are restricted in other ways also.",
5675                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/nassCDS.csv",
5676                             "filename": "nassCDS",
5677                             "name": "Airbag and other influences on accident fatalities",
5678                             "separator": ",",
5679                             "use_first_row_for_vectorname": true,
5680                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/nassCDS.html"
5681                         },
5682                         {
5683                             "description": "Progression in world record times for track and road races.",
5684                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/progression.csv",
5685                             "filename": "progression",
5686                             "name": "Progression of Record times for track races, 1912 - 2008",
5687                             "separator": ",",
5688                             "use_first_row_for_vectorname": true,
5689                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/progression.html"
5690                         },
5691                         {
5692                             "description": "The record times in 2000 for 77 Scottish long distance races. We believe the data are, for the most part, trustworthy. However, the dist variable for Caerketton (record 58) seems to have been variously recorded as 1.5 mi and 2.5 mi.",
5693                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/races2000.csv",
5694                             "filename": "races2000",
5695                             "name": "Scottish Hill Races Data - 2000",
5696                             "separator": ",",
5697                             "use_first_row_for_vectorname": true,
5698                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/races2000.html"
5699                         },
5700                         {
5701                             "description": "These data are from an experiment that aimed to model the effects of the tinting of car windows on visual performance. The authors were mainly interested in effects on side window vision, and hence in visual recognition tasks that would be performed when looking through side windows.",
5702                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/tinting.csv",
5703                             "filename": "tinting",
5704                             "name": "Car Window Tinting Experiment Data",
5705                             "separator": ",",
5706                             "use_first_row_for_vectorname": true,
5707                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/tinting.html"
5708                         },
5709                         {
5710                             "description": "Record times for track and road races, at August 9th 2006",
5711                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/worldRecords.csv",
5712                             "filename": "worldRecords",
5713                             "name": "Record times for track and road races, at August 9th 2006",
5714                             "separator": ",",
5715                             "use_first_row_for_vectorname": true,
5716                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/worldRecords.html"
5717                         },
5718                         {
5719                             "description": "The revenue passenger miles flown by commercial airlines in the United States for each year from 1937 to 1960.",
5720                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/airmiles.csv",
5721                             "filename": "airmiles",
5722                             "name": "Passenger Miles on Commercial US Airlines, 1937-1960",
5723                             "separator": ",",
5724                             "use_first_row_for_vectorname": true,
5725                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/airmiles.html"
5726                         },
5727                         {
5728                             "description": "The classic Box & Jenkins airline data. Monthly totals of international airline passengers, 1949 to 1960.",
5729                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/AirPassengers.csv",
5730                             "filename": "AirPassengers",
5731                             "name": "Monthly Airline Passenger Numbers 1949-1960",
5732                             "separator": ",",
5733                             "use_first_row_for_vectorname": true,
5734                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/AirPassengers.html"
5735                         },
5736                         {
5737                             "description": "The data give the speed of cars and the distances taken to stop. Note that the data were recorded in the 1920s.",
5738                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/cars.csv",
5739                             "filename": "cars",
5740                             "name": "Speed and Stopping Distances of Cars",
5741                             "separator": ",",
5742                             "use_first_row_for_vectorname": true,
5743                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/cars.html"
5744                         },
5745                         {
5746                             "description": "The data was extracted from the 1974 Motor Trend US magazine, and comprises fuel consumption and 10 aspects of automobile design and performance for 32 automobiles (1973-74 models).",
5747                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/mtcars.csv",
5748                             "filename": "mtcars",
5749                             "name": "Motor Trend Car Road Tests",
5750                             "separator": ",",
5751                             "skip_empty_parts": "false",
5752                             "use_first_row_for_vectorname": true,
5753                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/mtcars.html"
5754                         },
5755                         {
5756                             "description": "UKDriverDeaths is a time series giving the monthly totals of car drivers in Great Britain killed or seriously injured Jan 1969 to Dec 1984. Compulsory wearing of seat belts was introduced on 31 Jan 1983. \nSeatbelts is more information on the same problem.",
5757                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/Seatbelts.csv",
5758                             "filename": "UKDriverDeaths",
5759                             "name": " Road Casualties in Great Britain 1969-84 ",
5760                             "separator": ",",
5761                             "use_first_row_for_vectorname": true,
5762                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/Seatbelts.html"
5763                         },
5764                         {
5765                             "description": "This data set provides information on the fate of passengers on the fatal maiden voyage of the ocean liner \"Titanic\", summarized according to economic status (class), sex, age and survival.",
5766                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/Titanic.csv",
5767                             "filename": "Titanic",
5768                             "name": "Survival of passengers on the Titanic",
5769                             "separator": ",",
5770                             "use_first_row_for_vectorname": true,
5771                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/Titanic.html"
5772                         },
5773                         {
5774                             "description": "Quarterly UK gas consumption from 1960Q1 to 1986Q4, in millions of therms.",
5775                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/UKgas.csv",
5776                             "filename": "UKgas",
5777                             "name": "UK Quarterly Gas Consumption",
5778                             "separator": ",",
5779                             "use_first_row_for_vectorname": true,
5780                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/UKgas.html"
5781                         },
5782                         {
5783                             "description": "a cross-section ",
5784                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Accident.csv",
5785                             "filename": "Accident",
5786                             "name": "Ship Accidents ",
5787                             "separator": ",",
5788                             "use_first_row_for_vectorname": true,
5789                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Accident.html"
5790                         },
5791                         {
5792                             "description": "a cross-section \nnumber of observations : 4654 \nobservation : individuals \ncountry : United States ",
5793                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Car.csv",
5794                             "filename": "Car",
5795                             "name": "Stated Preferences for Car Choice ",
5796                             "separator": ",",
5797                             "use_first_row_for_vectorname": true,
5798                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Car.html"
5799                         },
5800                         {
5801                             "description": "a panel of 48 observations from 1982 to 1988 \nnumber of observations : 336 \nobservation : regional \ncountry : United States \n",
5802                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Fatality.csv",
5803                             "filename": "Fatality",
5804                             "name": "Drunk Driving Laws and Traffic Deaths ",
5805                             "separator": ",",
5806                             "use_first_row_for_vectorname": true,
5807                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Fatality.html"
5808                         },
5809                         {
5810                             "description": "a panel of 18 observations from 1960 to 1978 \nnumber of observations : 342 \nobservation : country \ncountry : OECD ",
5811                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Gasoline.csv",
5812                             "filename": "Gasoline",
5813                             "name": "Gasoline Consumption ",
5814                             "separator": ",",
5815                             "use_first_row_for_vectorname": true,
5816                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Gasoline.html"
5817                         },
5818                         {
5819                             "description": "a cross-section \nnumber of observations : 840 \nobservation : individuals \ncountry : Australia ",
5820                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/ModeChoice.csv",
5821                             "filename": "ModeChoice",
5822                             "name": "Data to Study Travel Mode Choice ",
5823                             "separator": ",",
5824                             "use_first_row_for_vectorname": true,
5825                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/ModeChoice.html"
5826                         },
5827                         {
5828                             "description": "a cross-section from 1987 \nnumber of observations : 2929 \nobservation : individuals \ncountry : Netherland ",
5829                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Train.csv",
5830                             "filename": "Train",
5831                             "name": "Stated Preferences for Train Traveling ",
5832                             "separator": ",",
5833                             "use_first_row_for_vectorname": true,
5834                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Train.html"
5835                         },
5836                         {
5837                             "description": "a cross-section \nnumber of observations : 25 \nobservation : regional \ncountry : United States ",
5838                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/TranspEq.csv",
5839                             "filename": "TranspEq",
5840                             "name": "Statewide Data on Transportation Equipment Manufacturing ",
5841                             "separator": ",",
5842                             "use_first_row_for_vectorname": true,
5843                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/TranspEq.html"
5844                         },
5845                         {
5846                             "description": "Quarterly international arrivals (in thousands) to Australia from Japan, New Zealand, UK and the US. 1981Q1 - 2012Q3.",
5847                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/arrivals.csv",
5848                             "filename": "arrivals",
5849                             "name": "International Arrivals to Australia",
5850                             "separator": ",",
5851                             "use_first_row_for_vectorname": true,
5852                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/arrivals.html"
5853                         },
5854                         {
5855                             "description": "Total annual air passengers (in millions) including domestic and international aircraft passengers of air carriers registered in Australia. 1970-2016.",
5856                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/ausair.csv",
5857                             "filename": "ausair",
5858                             "name": "Air Transport Passengers Australia",
5859                             "separator": ",",
5860                             "use_first_row_for_vectorname": true,
5861                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/ausair.html"
5862                         },
5863                         {
5864                             "description": "Total international visitors to Australia (in millions). 1980-2015.",
5865                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/austa.csv",
5866                             "filename": "austa",
5867                             "name": "International visitors to Australia",
5868                             "separator": ",",
5869                             "use_first_row_for_vectorname": true,
5870                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/austa.html"
5871                         },
5872                         {
5873                             "description": "Quarterly visitor nights (in millions) spent by international tourists to Australia. 1999-2015.",
5874                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/austourists.csv",
5875                             "filename": "austourists",
5876                             "name": "International Tourists to Australia: Total visitor nights.",
5877                             "separator": ",",
5878                             "use_first_row_for_vectorname": true,
5879                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/austourists.html"
5880                         },
5881                         {
5882                             "description": "Overseas departures from Australia: permanent departures, long-term (more than one year) residents departing, long-term (more than one year) visitors departing, short-term (less than one year) residents departing and short-term (less than one year) visitors departing. January 1976 - November 2016.",
5883                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/departures.csv",
5884                             "filename": "departures",
5885                             "name": "Total monthly departures from Australia",
5886                             "separator": ",",
5887                             "use_first_row_for_vectorname": true,
5888                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/departures.html"
5889                         },
5890                         {
5891                             "description": "Air traffic numbers are in thousands, and divided into first class, business class and economy class. There was a major pilots' industrial dispute during the data period resulting in some weeks with zero traffic. There was also at least two changes in the definitions of passenger classes.",
5892                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/melsyd.csv",
5893                             "filename": "melsyd",
5894                             "name": "Total weekly air passenger numbers on Ansett airline flights between Melbourne and Sydney, 1987-1992.",
5895                             "separator": ",",
5896                             "use_first_row_for_vectorname": true,
5897                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/melsyd.html"
5898                         },
5899                         {
5900                             "description": "Total quarterly visitor nights (in millions) from 1998-2016 for twenty regions of Australia within six states. The states are: New South Wales, Queensland, South Australia, Victoria, Western Australia, and Other.",
5901                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/visnights.csv",
5902                             "filename": "visnights",
5903                             "name": "Quarterly visitor nights for various regions of Australia.",
5904                             "separator": ",",
5905                             "use_first_row_for_vectorname": true,
5906                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/visnights.html"
5907                         },
5908                         {
5909                             "description": "Aircraft Crash Data ",
5910                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gamclass/airAccs.csv",
5911                             "filename": "airAccs",
5912                             "name": " Aircraft Crash data ",
5913                             "separator": ",",
5914                             "use_first_row_for_vectorname": true,
5915                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gamclass/airAccs.html"
5916                         },
5917                         {
5918                             "description": "Data are from the US FARS (Fatality Analysis Recording System) archive that is intended to include every accident in which there was at least one fatality. Data are limited to vehicles where the front seat passenger seat was occupied.",
5919                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gamclass/FARS.csv",
5920                             "filename": "FARS",
5921                             "name": " US fatal road accident data for automobiles, 1998 to 2010 ",
5922                             "separator": ",",
5923                             "use_first_row_for_vectorname": true,
5924                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gamclass/FARS.html"
5925                         },
5926                         {
5927                             "description": "Data are included on variables that may be relevant to assessing airbag and seatbelt effectiveness in preventing fatal injury.",
5928                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gamclass/fars2007.csv",
5929                             "filename": "fars2007",
5930                             "name": " US fatal road accident data, 2007 and 2008 ",
5931                             "separator": ",",
5932                             "use_first_row_for_vectorname": true,
5933                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gamclass/fars2007.html"
5934                         },
5935                         {
5936                             "description": "Data are a 3-way table, indexed by state, a set of variable names, and years ",
5937                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gamclass/FARSmiss.csv",
5938                             "filename": "FARSmiss",
5939                             "name": " Summary information on records omitted from the FARS dataset ",
5940                             "separator": ",",
5941                             "use_first_row_for_vectorname": true,
5942                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gamclass/FARSmiss.html"
5943                         },
5944                         {
5945                             "description": "The Spanish Armada (Spanish: Grande y Felicisima Armada, literally \"Great and Most Fortunate Navy\") was a Spanish fleet of 130 ships that sailed from La Coruna in August 1588. During its preparation, several accounts of its formidable strength were circulated to reassure allied powers of Spain or to intimidate its enemies. One such account was given by Paz Salas et Alvarez (1588). The intent was bring the forces of Spain to invade England, overthrow Queen Elizabeth I, and re-establish Spanish control of the Netherlands. However the Armada was not as fortunate as hoped: it was all destroyed in one week's fighting. \ne Falguerolles (2008) reports the table given here as Armada as an early example of data to which multivariate methods might be applied.",
5946                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Armada.csv",
5947                             "filename": "Armada",
5948                             "name": " La Felicisima Armada ",
5949                             "separator": ",",
5950                             "use_first_row_for_vectorname": true,
5951                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Armada.html"
5952                         },
5953                         {
5954                             "description": "Michael Florent van Langren (1598-1675) was a Dutch mathematician and astronomer, who served as a royal mathematician to King Phillip IV of Spain, and who worked on one of the most significant problems of his time\u2014 the accurate determination of longitude, particularly for navigation at sea. \nIn order to convince the Spanish court of the seriousness of the problem (often resulting in great losses through ship wrecks), he prepared a 1-dimensional line graph, showing all the available estimates of the distance in longitude between Toledo and Rome, which showed large errors, for even this modest distance. This 1D line graph, from Langren (1644), is believed to be the first known graph of statistical data (Friendly etal., 2010). It provides a compelling example of the notions of statistical variability and bias. \nThe data frame Langren1644 gives the estimates and other information derived from the previously known 1644 graph. It turns out that van Langren produced other versions of this graph, as early as 1628. The data frame Langren.all gives the estimates derived from all known versions of this graph.",
5955                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Langren.all.csv",
5956                             "filename": "Langren",
5957                             "name": " van Langren's Data on Longitude Distance between Toledo and Rome ",
5958                             "separator": ",",
5959                             "use_first_row_for_vectorname": true,
5960                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Langren.all.html"
5961                         },
5962                         {
5963                             "description": "Gas mileage, horsepower, and other information for 392 vehicles.",
5964                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/Auto.csv",
5965                             "filename": "Auto",
5966                             "name": " Auto Data Set ",
5967                             "separator": ",",
5968                             "use_first_row_for_vectorname": true,
5969                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/Auto.html"
5970                         },
5971                         {
5972                             "description": "A regular time series giving the monthly totals of car drivers in Great Britain killed or seriously injured Jan 1969 to Dec 1984. Compulsory wearing of seat belts was introduced on 31 Jan 1983 ",
5973                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/drivers.csv",
5974                             "filename": "drivers",
5975                             "name": " Deaths of Car Drivers in Great Britain 1969-84 ",
5976                             "separator": ",",
5977                             "use_first_row_for_vectorname": true,
5978                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/drivers.html"
5979                         },
5980                         {
5981                             "description": "A data frame giving a series of measurements of head acceleration in a simulated motorcycle accident, used to test crash helmets.",
5982                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/mcycle.csv",
5983                             "filename": "mcycle",
5984                             "name": " Data from a Simulated Motorcycle Accident ",
5985                             "separator": ",",
5986                             "use_first_row_for_vectorname": true,
5987                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/mcycle.html"
5988                         },
5989                         {
5990                             "description": "A data frame with the annual deaths in road accidents for half the US states.",
5991                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/road.csv",
5992                             "filename": "road",
5993                             "name": " Road Accident Deaths in US States ",
5994                             "separator": ",",
5995                             "use_first_row_for_vectorname": true,
5996                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/road.html"
5997                         },
5998                         {
5999                             "description": "Data frame giving the number of damage incidents and aggregate months of service by ship type, year of construction, and period of operation.",
6000                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/ships.csv",
6001                             "filename": "ships_",
6002                             "name": " Ships Damage Data ",
6003                             "separator": ",",
6004                             "use_first_row_for_vectorname": true,
6005                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/ships.html"
6006                         },
6007                         {
6008                             "description": "An experiment was performed in Sweden in 1961-2 to assess the effect of a speed limit on the motorway accident rate. The experiment was conducted on 92 days in each year, matched so that day j in 1962 was comparable to day j in 1961. On some days the speed limit was in effect and enforced, while on other days there was no speed limit and cars tended to be driven faster. The speed limit days tended to be in contiguous blocks.",
6009                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Traffic.csv",
6010                             "filename": "Traffic",
6011                             "name": " Effect of Swedish Speed Limits on Accidents ",
6012                             "separator": ",",
6013                             "use_first_row_for_vectorname": true,
6014                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Traffic.html"
6015                         },
6016                         {
6017                             "description": "The Pioneer Valley Planning Commission (PVPC) collected data north of Chestnut Street in Florence, MA for ninety days from April 5, 2005 to November 15, 2005. Data collectors set up a laser sensor, with breaks in the laser beam recording when a rail-trail user passed the data collection station.",
6018                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/RailTrail.csv",
6019                             "filename": "RailTrail",
6020                             "name": "Volume of Users of a Rail Trail",
6021                             "separator": ",",
6022                             "use_first_row_for_vectorname": true,
6023                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/RailTrail.html"
6024                         },
6025                         {
6026                             "description": "The Pioneer Valley Planning Commission (PVPC) collected data north of Chestnut Street in Florence, MA for ninety days from April 5, 2005 to November 15, 2005. Data collectors set up a laser sensor, with breaks in the laser beam recording when a rail-trail user passed the data collection station.",
6027                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Riders.csv",
6028                             "filename": "Riders",
6029                             "name": "Volume of Users of a Massachusetts Rail Trail",
6030                             "separator": ",",
6031                             "use_first_row_for_vectorname": true,
6032                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Riders.html"
6033                         },
6034                         {
6035                             "description": "Aircraft Data, deals with 23 single-engine aircraft built over the years 1947-1979, from Office of Naval Research. The dependent variable is cost (in units of \\$100,000) and the explanatory variables are aspect ratio, lift-to-drag ratio, weight of plane (in pounds) and maximal thrust.",
6036                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/aircraft.csv",
6037                             "filename": "aircraft",
6038                             "name": "Aircraft Data",
6039                             "separator": ",",
6040                             "use_first_row_for_vectorname": true,
6041                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/aircraft.html"
6042                         },
6043                         {
6044                             "description": "Delivery Time Data, from Montgomery and Peck (1982). The aim is to explain the time required to service a vending machine (Y) by means of the number of products stocked (X1) and the distance walked by the route driver (X2).",
6045                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/delivery.csv",
6046                             "filename": "delivery",
6047                             "name": "Delivery Time Data",
6048                             "separator": ",",
6049                             "use_first_row_for_vectorname": true,
6050                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/delivery.html"
6051                         },
6052                         {
6053                             "description": "Length of stay for 201 patients that stayed at the University Hospital of Lausanne during the year 2000.",
6054                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/los.csv",
6055                             "filename": "los",
6056                             "name": " Length of Stay Data ",
6057                             "separator": ",",
6058                             "use_first_row_for_vectorname": true,
6059                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/los.html"
6060                         },
6061                         {
6062                             "description": "Ontime arrivals for American and Delta airlines at LaGuardia and O'Hare airports ",
6063                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Airlines.csv",
6064                             "filename": "Airlines",
6065                             "name": "Ontime Records for Two Airlines at Two Airports",
6066                             "separator": ",",
6067                             "use_first_row_for_vectorname": true,
6068                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Airlines.html"
6069                         },
6070                         {
6071                             "description": "Measurements of noise levels for different filters to reduce pollution levels of automobiles.",
6072                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/AutoPollution.csv",
6073                             "filename": "AutoPollution",
6074                             "name": " Noise Levels of Filters to Reduce Automobile Pollution ",
6075                             "separator": ",",
6076                             "use_first_row_for_vectorname": true,
6077                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/AutoPollution.html"
6078                         },
6079                         {
6080                             "description": "Flight response of Pacific Brant to overflights of helicopters \nA 1994 study collected data on the effects of air traffic on the behavior of the Pacific Brant (a small migratory goose). The data represent the flight response to helicopter \"overflights\" to see what the relationship between the proximity of a flight, both lateral and altitudinal, would be to the propensity of the Brant to flee the area. For this experiment, air traffic was restricted to helicopters because previous study had ascertained that helicopters created more radical flight response than other aircraft. The data are in FlightResponse. Each case represents a flock of Brant that has been observed during one overflight in the study. Flocks were determined observationally as contiguous collections of Brants, flock sizes varying from 10 to 30,000 birds.",
6081                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/FlightResponse.csv",
6082                             "filename": "FlightResponse",
6083                             "name": "Response of Migratory Geese to Helicopter Overflights",
6084                             "separator": ",",
6085                             "use_first_row_for_vectorname": true,
6086                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/FlightResponse.html"
6087                         },
6088                         {
6089                             "description": "Commute times for four cities \nThe data are distances (miles) and times (minutes) of daily commute (one-way) for random samples of 500 commuters in each of four cities (Boston, Houston, Minneapolis, Washington) in 2007. The random samples were taken from the Metropolitan Public Use File of the 2007 American Housing Survey ",
6090                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/MetroCommutes.csv",
6091                             "filename": "MetroCommutes",
6092                             "name": "Commute Times",
6093                             "separator": ",",
6094                             "use_first_row_for_vectorname": true,
6095                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/MetroCommutes.html"
6096                         },
6097                         {
6098                             "description": "Monthly traffic (in 1,000's) across the Peace Bridge between Canada and the U.S. \nMonthly traffic (in thousands of vehicles) across the Peace Bridge between the U.S. and Canada near Niagara Falls between January 2003 and December 2015. Note PeaceBridge2012 has only the last four years of this series.",
6099                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/PeaceBridge2003.csv",
6100                             "filename": "PeaceBridge2003",
6101                             "name": "Monthly Peace Bridge Traffic ( 2003-2015)",
6102                             "separator": ",",
6103                             "use_first_row_for_vectorname": true,
6104                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/PeaceBridge2003.html"
6105                         },
6106                         {
6107                             "description": "Monthly traffic (in 1,000's) across the Peace Bridge between Canada and the U.S. \nMonthly traffic (in thousands of vehicles) across the Peace Bridge between the U.S. and Canada near Niagara Falls between January 2012 and December 2015. Note PeaceBridge2003 has similar data starting in 2003.",
6108                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/PeaceBridge2012.csv",
6109                             "filename": "PeaceBridge2012",
6110                             "name": "Monthly Peace Bridge Traffic ( 2012-2015)",
6111                             "separator": ",",
6112                             "use_first_row_for_vectorname": true,
6113                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/PeaceBridge2012.html"
6114                         },
6115                         {
6116                             "description": "Highway fatality rates 1987-2007 \nIn 1987 the federal government allowed the speed limit on interstate highways to be 65 mph in most areas. In 1995 federal restrictions were eliminated, so that states assumed control of setting speed limits on interstate highways. This data set compares fatality rates for years before and after the states assumed control for highway speed limits.",
6117                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Speed.csv",
6118                             "filename": "Speed",
6119                             "name": "Highway Fatality Rates (Yearly)",
6120                             "separator": ",",
6121                             "use_first_row_for_vectorname": true,
6122                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Speed.html"
6123                         },
6124                         {
6125                             "description": "Risky behavior (riding with a drinking driver) in youths \nThis dataset is derived from the 2007 Youth Risk Behavior Surveillance System (YRBSS), which is an annual survey conducted by the Centers for Disease Control and Prevention (CDC) to monitor the prevalence of health-risk youth behaviors. This dataset focuses on whether or not youths have recently (in past 30 days) ridden with a drunk driver. \nThis dataset renamed as YouthRisk for the second edition.",
6126                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/YouthRisk2007.csv",
6127                             "filename": "YouthRisk2007",
6128                             "name": "Riding with a Driver Who Has Been Drinking",
6129                             "separator": ",",
6130                             "use_first_row_for_vectorname": true,
6131                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/YouthRisk2007.html"
6132                         },
6133                         {
6134                             "description": "Data from Mersey (1912) about the 18 (out of 20) lifeboats launched before the sinking of the S. S. Titanic.",
6135                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Lifeboats.csv",
6136                             "filename": "Lifeboats",
6137                             "name": "Lifeboats on the Titanic",
6138                             "separator": ",",
6139                             "use_first_row_for_vectorname": true,
6140                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Lifeboats.html"
6141                         },
6142                         {
6143                             "description": "Data from a study in England in two periods from November 1969 to October 1971 and November 1971 to October 1973. A new compulsory safety measure for trucks was introduced in October 1971. Therefore, the question is whether the safety measure had an effect on the number of accidents and on the point of collision on the truck.",
6144                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Trucks.csv",
6145                             "filename": "Trucks",
6146                             "name": "Truck Accidents Data",
6147                             "separator": ",",
6148                             "use_first_row_for_vectorname": true,
6149                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Trucks.html"
6150                         }
6151                     ],
6152                     "name": "Traffic"
6153                 },
6154                 {
6155                     "datasets": [
6156                         {
6157                             "description": "The excess return for the Acme Cleveland Corporation are recorded along with those for all stocks listed on the New York and American Stock Exchanges were recorded over a five year period. These excess returns are relative to the return on a risk-less investment such a U.S. Treasury bills.",
6158                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/acme.csv",
6159                             "filename": "acme",
6160                             "name": "Monthly Excess Returns",
6161                             "separator": ",",
6162                             "use_first_row_for_vectorname": true,
6163                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/acme.html"
6164                         },
6165                         {
6166                             "description": "The data relate to the construction of 32 light water reactor (LWR) plants constructed in the U.S.A in the late 1960's and early 1970's. The data was collected with the aim of predicting the cost of construction of further LWR plants. 6 of the power plants had partial turnkey guarantees and it is possible that, for these plants, some manufacturers' subsidies may be hidden in the quoted capital costs.",
6167                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/nuclear.csv",
6168                             "filename": "nuclear",
6169                             "name": " Nuclear Power Station Construction Data ",
6170                             "separator": ",",
6171                             "use_first_row_for_vectorname": true,
6172                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/nuclear.html"
6173                         },
6174                         {
6175                             "description": "Each week that the market is open the Australian Wool Corporation set a floor price which determines their policy on intervention and is therefore a reflection of the overall price of wool for the week in question. Actual prices paid can vary considerably about the floor price. The series here is the log of the ratio between the price for fine grade wool and the floor price, each market week between July 1976 and Jun 1984.",
6176                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/wool.csv",
6177                             "filename": "wool",
6178                             "name": " Australian Relative Wool Prices ",
6179                             "separator": ",",
6180                             "use_first_row_for_vectorname": true,
6181                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/wool.html"
6182                         },
6183                         {
6184                             "description": "The Mroz data frame has 753 rows and 8 columns. The observations, from the Panel Study of Income Dynamics (PSID), are married women.",
6185                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Mroz.csv",
6186                             "filename": "Mroz",
6187                             "name": "U.S. Women's Labor-Force Participation",
6188                             "separator": ",",
6189                             "use_first_row_for_vectorname": true,
6190                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Mroz.html"
6191                         },
6192                         {
6193                             "description": "The Ornstein data frame has 248 rows and 4 columns. The observations are the 248 largest Canadian firms with publicly available information in the mid-1970s. The names of the firms were not available.",
6194                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Ornstein.csv",
6195                             "filename": "Ornstein",
6196                             "name": "Interlocking Directorates Among Major Canadian Firms",
6197                             "separator": ",",
6198                             "use_first_row_for_vectorname": true,
6199                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Ornstein.html"
6200                         },
6201                         {
6202                             "description": "The Prestige data frame has 102 rows and 6 columns. The observations are occupations.",
6203                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Prestige.csv",
6204                             "filename": "Prestige",
6205                             "name": "Prestige of Canadian Occupations",
6206                             "separator": ",",
6207                             "use_first_row_for_vectorname": true,
6208                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Prestige.html"
6209                         },
6210                         {
6211                             "description": "The Sahlins data frame has 20 rows and 2 columns. The observations are households in a Central African village.",
6212                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Sahlins.csv",
6213                             "filename": "Sahlins",
6214                             "name": "Agricultural Production in Mazulu Village",
6215                             "separator": ",",
6216                             "use_first_row_for_vectorname": true,
6217                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Sahlins.html"
6218                         },
6219                         {
6220                             "description": "The 2008-09 nine-month academic salary for Assistant Professors, Associate Professors and Professors in a college in the U.S. The data were collected as part of the on-going effort of the college's administration to monitor salary differences between male and female faculty members.",
6221                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Salaries.csv",
6222                             "filename": "Salaries",
6223                             "name": " Salaries for Professors ",
6224                             "separator": ",",
6225                             "use_first_row_for_vectorname": true,
6226                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Salaries.html"
6227                         },
6228                         {
6229                             "description": "The SLID data frame has 7425 rows and 5 columns. The data are from the 1994 wave of the Canadian Survey of Labour and Income Dynamics, for the province of Ontario. There are missing data, particularly for wages.",
6230                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/SLID.csv",
6231                             "filename": "SLID",
6232                             "name": "Survey of Labour and Income Dynamics",
6233                             "separator": ",",
6234                             "use_first_row_for_vectorname": true,
6235                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/SLID.html"
6236                         },
6237                         {
6238                             "description": "Data on transaction times in branch offices of a large Australian bank.",
6239                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Transact.csv",
6240                             "filename": "Transact",
6241                             "name": "Transaction data",
6242                             "separator": ",",
6243                             "use_first_row_for_vectorname": true,
6244                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Transact.html"
6245                         },
6246                         {
6247                             "description": "The Womenlf data frame has 263 rows and 4 columns. The data are from a 1977 survey of the Canadian population.",
6248                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Womenlf.csv",
6249                             "filename": "Womenlf",
6250                             "name": "Canadian Women's Labour-Force Participation",
6251                             "separator": ",",
6252                             "use_first_row_for_vectorname": true,
6253                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Womenlf.html"
6254                         },
6255                         {
6256                             "description": "Gross National Product (GNP) per capita and percentage of the population working in agriculture for each country belonging to the European Union in 1993.",
6257                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/cluster/agriculture.csv",
6258                             "filename": "agriculture",
6259                             "name": "European Union Agricultural Workforces",
6260                             "separator": ",",
6261                             "use_first_row_for_vectorname": true,
6262                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/cluster/agriculture.html"
6263                         },
6264                         {
6265                             "description": "Data from a subset of the German Socio-Economic Panel (SOEP). The subset was created by Rabe-Hesketh and Skrondal (2005). Only working women are included in these data. Beginning in 1997, German health reform in part entailed a 200 co-payment as well as limits in provider reimbursement. Patients were surveyed for the one year panel (1996) prior to and the one year panel (1998) after reform to assess whether the number of physician visits by patients declined - which was the goal of reform legislation. The response, or variable to be explained by the model, is numvisit, which indicates the number of patient visits to a physician's office during a three month period.",
6266                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/mdvis.csv",
6267                             "filename": "mdvis",
6268                             "name": "mdvis",
6269                             "separator": ",",
6270                             "use_first_row_for_vectorname": true,
6271                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/mdvis.html"
6272                         },
6273                         {
6274                             "description": "U.S. data extracted from Cars93, a data frame in the MASS package.",
6275                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/carprice.csv",
6276                             "filename": "carprice",
6277                             "name": "US Car Price Data",
6278                             "separator": ",",
6279                             "use_first_row_for_vectorname": true,
6280                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/carprice.html"
6281                         },
6282                         {
6283                             "description": "The Cars93.summary data frame has 6 rows and 4 columns created from information in the Cars93 data set in the Venables and Ripley MASS package. Each row corresponds to a different class of car (e.g. Compact, Large, etc.).",
6284                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/Cars93.summary.csv",
6285                             "filename": "Cars93Summary",
6286                             "name": "A Summary of the Cars93 Data set",
6287                             "separator": ",",
6288                             "use_first_row_for_vectorname": true,
6289                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/Cars93.summary.html"
6290                         },
6291                         {
6292                             "description": "Numbers are given in different categories of worker, in each of two investigations. The first source of information is the Board of Trade Census that was conducted on 1886. The second is a relatively informal survey conducted by US Bureau of Labor representatives in 1889, for use in official reports.",
6293                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/cottonworkers.csv",
6294                             "filename": "cottonworkers",
6295                             "name": "Occupation and wage profiles of British cotton workers",
6296                             "separator": ",",
6297                             "use_first_row_for_vectorname": true,
6298                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/cottonworkers.html"
6299                         },
6300                         {
6301                             "description": "Data are annual apparent alcohol consumption in Australia and New Zealand, in liters of pure alcohol content per annum, separately for beer, wine, and spirits (including spirit-based products).",
6302                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/grog.csv",
6303                             "filename": "grog",
6304                             "name": "Alcohol consumption in Australia and New Zealand",
6305                             "separator": ",",
6306                             "use_first_row_for_vectorname": true,
6307                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/grog.html"
6308                         },
6309                         {
6310                             "description": "The houseprices data frame consists of the floor area, price, and the number of bedrooms for a sample of houses sold in Aranda in 1999. Aranda is a suburb of Canberra, Australia.",
6311                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/houseprices.csv",
6312                             "filename": "houseprices",
6313                             "name": "Aranda House Prices",
6314                             "separator": ",",
6315                             "use_first_row_for_vectorname": true,
6316                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/houseprices.html"
6317                         },
6318                         {
6319                             "description": "The number of workers in the Canadian labour force broken down by region (BC, Alberta, Prairies, Ontario, Quebec, Atlantic) for the 24-month period from January, 1995 to December, 1996 (a time when Canada was emerging from a deep economic recession).",
6320                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/jobs.csv",
6321                             "filename": "jobs",
6322                             "name": "Canadian Labour Force Summary Data (1995-96)",
6323                             "separator": ",",
6324                             "use_first_row_for_vectorname": true,
6325                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/jobs.html"
6326                         },
6327                         {
6328                             "description": "The data frame Lottario is a summary of 122 weekly draws of an Ontario lottery, beginning in November, 1978. Each draw consists of 7 numbered balls, drawn without replacement from an urn consisting of balls numbered from 1 through 39.",
6329                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/Lottario.csv",
6330                             "filename": "Lottario",
6331                             "name": "Ontario Lottery Data",
6332                             "separator": ",",
6333                             "use_first_row_for_vectorname": true,
6334                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/Lottario.html"
6335                         },
6336                         {
6337                             "description": "The medExpenses data frame contains average weekly medical expenses including drugs for 33 families randomly sampled from a community of 600 families which contained 2700 individuals. These data were collected in the 1970's at an unknown location.",
6338                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/medExpenses.csv",
6339                             "filename": "medExpenses",
6340                             "name": "Family Medical Expenses",
6341                             "separator": ",",
6342                             "use_first_row_for_vectorname": true,
6343                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/medExpenses.html"
6344                         },
6345                         {
6346                             "description": "This data frame contains 445 rows and 10 columns. These data are from an investigation of the effect of training on changes, between 1974-1975 and 1978, in the earnings of individuals who had experienced employment difficulties Data are for the male experimental control and treatment groups.",
6347                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/nsw74demo.csv",
6348                             "filename": "nsw74demo",
6349                             "name": "Labour Training Evaluation Data",
6350                             "separator": ",",
6351                             "use_first_row_for_vectorname": true,
6352                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/nsw74demo.html"
6353                         },
6354                         {
6355                             "description": "This data frame contains 2675 rows and 10 columns. These data are pertinent to an investigation of the way that earnings changed, between 1974-1975 and 1978, in the absence of training. Data for the experimental treatment group (NSW) were combined with control data results from the Panel Study of Income Dynamics (PSID) study.",
6356                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/nsw74psid1.csv",
6357                             "filename": "nsw74psid1",
6358                             "name": "Labour Training Evaluation Data",
6359                             "separator": ",",
6360                             "use_first_row_for_vectorname": true,
6361                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/nsw74psid1.html"
6362                         },
6363                         {
6364                             "description": "These data are pertinent to an investigation of the way that earnings changed, between 1974-1975 and 1978, in the absence of training. The data frame combines data for the experimental treatment group (NSW, 185 observations), using as control data results from the PSID (Panel Study of Income Dynamics) study (128 observations). The latter were chosen to mimic the characteristics of the NSW training and control groups. These are a subset of the nsw74psid1 data.",
6365                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/nsw74psid3.csv",
6366                             "filename": "nsw74psid3",
6367                             "name": "Labour Training Evaluation Data",
6368                             "separator": ",",
6369                             "use_first_row_for_vectorname": true,
6370                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/nsw74psid3.html"
6371                         },
6372                         {
6373                             "description": "The nsw74psidA data frame has 252 rows and 10 columns. See nsw74psid1 for more information.",
6374                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/nsw74psidA.csv",
6375                             "filename": "nsw74psidA",
6376                             "name": "A Subset of the nsw74psid1 Data Set",
6377                             "separator": ",",
6378                             "use_first_row_for_vectorname": true,
6379                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/nsw74psidA.html"
6380                         },
6381                         {
6382                             "description": "The nswdemo data frame contains 722 rows and 10 columns. These data are pertinent to an investigation of the way that earnings changed, between 1974-1975 and 1978, for an experimental treatment who were given job training as compared with a control group who did not receive such training. \nThe psid1 data set is an alternative non-experimental \"control\" group. psid2 and psid3 are subsets of psid1, designed to be better matched to the experimental data than psid1. Note also the cps1, cps2 and cps3 datasets (DAAGxtras) that have been proposed as non-experimental controls. \n",
6383                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/nswdemo.csv",
6384                             "filename": "nswdemo",
6385                             "name": "Labour Training Evaluation Data",
6386                             "separator": ",",
6387                             "use_first_row_for_vectorname": true,
6388                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/nswdemo.html"
6389                         },
6390                         {
6391                             "description": "This data frame contains 2787 rows and 10 columns. These data are pertinent to an investigation of the way that earnings changed, between 1974-1975 and 1978, in the absence of training. Data for the experimental treatment group in nswdemo are combined with the psid1 control data from the Panel Study of Income Dynamics (PSID) study.",
6392                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/nswpsid1.csv",
6393                             "filename": "nswpsid1",
6394                             "name": "Labour Training Evaluation Data",
6395                             "separator": ",",
6396                             "use_first_row_for_vectorname": true,
6397                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/nswpsid1.html"
6398                         },
6399                         {
6400                             "description": "A non-experimental \"control\" group, used in various studies of the effect of a labor training program, alternative to the experimental control group in nswdemo.",
6401                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/psid1.csv",
6402                             "filename": "psid1",
6403                             "name": "Labour Training Evaluation Data",
6404                             "separator": ",",
6405                             "use_first_row_for_vectorname": true,
6406                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/psid1.html"
6407                         },
6408                         {
6409                             "description": "A non-experimental \"control\" group, used in various studies of the effect of a labor training program, alternative to the experimental control group in nswdemo.",
6410                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/psid2.csv",
6411                             "filename": "psid2",
6412                             "name": "Labour Training Evaluation Data",
6413                             "separator": ",",
6414                             "use_first_row_for_vectorname": true,
6415                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/psid2.html"
6416                         },
6417                         {
6418                             "description": "A non-experimental \"control\" group, used in various studies of the effect of a labor training program, alternative to the experimental control group in nswdemo.",
6419                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/psid3.csv",
6420                             "filename": "psid3",
6421                             "name": "Labour Training Evaluation Data",
6422                             "separator": ",",
6423                             "use_first_row_for_vectorname": true,
6424                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/psid3.html"
6425                         },
6426                         {
6427                             "description": "Data from a survey on social and other kinds of support.",
6428                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/socsupport.csv",
6429                             "filename": "socsupport",
6430                             "name": "Social Support Data",
6431                             "separator": ",",
6432                             "use_first_row_for_vectorname": true,
6433                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/socsupport.html"
6434                         },
6435                         {
6436                             "description": "Data on objects appearing in three windows on a video lottery terminal, together with the prize payout (usually 0). Observations were taken on two successive days in late 1994 at a hotel lounge north of Winnipeg, Manitoba. Each observation cost 25 cents (Canadian). The game played was \"Double Diamond\".",
6437                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/vlt.csv",
6438                             "filename": "vlt",
6439                             "name": "Video Lottery Terminal Data",
6440                             "separator": ",",
6441                             "use_first_row_for_vectorname": true,
6442                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/vlt.html"
6443                         },
6444                         {
6445                             "description": "The wages1833 data frame gives the wages of Lancashire cotton factory workers in 1833.",
6446                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/DAAG/wages1833.csv",
6447                             "filename": "wages1833",
6448                             "name": "Wages of Lancashire Cotton Factory Workers in 1833",
6449                             "separator": ",",
6450                             "use_first_row_for_vectorname": true,
6451                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/DAAG/wages1833.html"
6452                         },
6453                         {
6454                             "description": "From a survey of the clerical employees of a large financial organization, the data are aggregated from the questionnaires of the approximately 35 employees for each of 30 (randomly selected) departments. The numbers give the percent proportion of favourable responses to seven questions in each department.",
6455                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/attitude.csv",
6456                             "filename": "attitude",
6457                             "name": "The Chatterjee-Price Attitude Data",
6458                             "separator": ",",
6459                             "use_first_row_for_vectorname": true,
6460                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/attitude.html"
6461                         },
6462                         {
6463                             "description": "The sales time series BJsales and leading indicator BJsales.lead each contain 150 observations. The objects are of class \"ts\".",
6464                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/BJsales.csv",
6465                             "filename": "BJsales",
6466                             "name": "Sales Data with Leading Indicator",
6467                             "separator": ",",
6468                             "use_first_row_for_vectorname": true,
6469                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/BJsales.html"
6470                         },
6471                         {
6472                             "description": "Conversion rates between the various Euro currencies.",
6473                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/euro.csv",
6474                             "filename": "euro",
6475                             "name": "Conversion Rates of Euro Currencies",
6476                             "separator": ",",
6477                             "use_first_row_for_vectorname": true,
6478                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/euro.html"
6479                         },
6480                         {
6481                             "description": "Contains the daily closing prices of major European stock indices: Germany DAX (Ibis), Switzerland SMI, France CAC, and UK FTSE. The data are sampled in business time, i.e., weekends and holidays are omitted.",
6482                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/EuStockMarkets.csv",
6483                             "filename": "EuStockMarkets",
6484                             "name": " Daily Closing Prices of Major European Stock Indices, 1991-1998 ",
6485                             "separator": ",",
6486                             "use_first_row_for_vectorname": true,
6487                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/EuStockMarkets.html"
6488                         },
6489                         {
6490                             "description": "Quarterly earnings (dollars) per Johnson & Johnson share 1960-80.",
6491                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/JohnsonJohnson.csv",
6492                             "filename": "JohnsonJohnson",
6493                             "name": "Quarterly Earnings per Johnson & Johnson Share",
6494                             "separator": ",",
6495                             "use_first_row_for_vectorname": true,
6496                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/JohnsonJohnson.html"
6497                         },
6498                         {
6499                             "description": "Data on the savings ratio 1960-1970.",
6500                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/LifeCycleSavings.csv",
6501                             "filename": "LifeCycleSavings",
6502                             "name": "Intercountry Life-Cycle Savings Data",
6503                             "separator": ",",
6504                             "use_first_row_for_vectorname": true,
6505                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/LifeCycleSavings.html"
6506                         },
6507                         {
6508                             "description": "A macroeconomic data set which provides a well-known example for a highly collinear regression.",
6509                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/longley.csv",
6510                             "filename": "longley",
6511                             "name": "Longley's Economic Regression Data",
6512                             "separator": ",",
6513                             "use_first_row_for_vectorname": true,
6514                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/longley.html"
6515                         },
6516                         {
6517                             "description": "Cross-classification of a sample of British males according to each subject's occupational status and his father's occupational status.",
6518                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/occupationalStatus.csv",
6519                             "filename": "occupationalStatus",
6520                             "name": "Occupational Status of Fathers and their Sons",
6521                             "separator": ",",
6522                             "use_first_row_for_vectorname": true,
6523                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/occupationalStatus.html"
6524                         },
6525                         {
6526                             "description": "This data set consists of United States personal expenditures (in billions of dollars) in the categories; food and tobacco, household operation, medical and health, personal care, and private education for the years 1940, 1945, 1950, 1955 and 1960.",
6527                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/datasets/USPersonalExpenditure.csv",
6528                             "filename": "USPersonalExpenditure",
6529                             "name": "Personal Expenditure Data",
6530                             "separator": ",",
6531                             "use_first_row_for_vectorname": true,
6532                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/datasets/USPersonalExpenditure.html"
6533                         },
6534                         {
6535                             "description": "a panel of 6 observations from 1970 to 1984 \nnumber of observations : 90 \nobservation : production units \ncountry : United States ",
6536                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Airline.csv",
6537                             "filename": "Airline",
6538                             "name": "Cost for U.S. Airlines ",
6539                             "separator": ",",
6540                             "use_first_row_for_vectorname": true,
6541                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Airline.html"
6542                         },
6543                         {
6544                             "description": "A data.frame identifying which of 70 countries had a banking crisis each year 1800:2010. The first column is year. The remaining columns carry the names of the countries; those columns are 1 for years with banking crises and 0 otherwise.",
6545                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/bankingCrises.csv",
6546                             "filename": "bankingCrises",
6547                             "name": " Countries in Banking Crises ",
6548                             "separator": ",",
6549                             "use_first_row_for_vectorname": true,
6550                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/bankingCrises.html"
6551                         },
6552                         {
6553                             "description": "a cross-section from 1972 \nnumber of observations : 4877 \nobservation : individuals \ncountry : United States ",
6554                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Benefits.csv",
6555                             "filename": "Benefits",
6556                             "name": "Unemployment of Blue Collar Workers ",
6557                             "separator": ",",
6558                             "use_first_row_for_vectorname": true,
6559                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Benefits.html"
6560                         },
6561                         {
6562                             "description": "a cross-section \nnumber of observations : 126 \nobservation : production units \ncountry : United States ",
6563                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Bids.csv",
6564                             "filename": "Bids",
6565                             "name": "Bids Received By U.S. Firms ",
6566                             "separator": ",",
6567                             "use_first_row_for_vectorname": true,
6568                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Bids.html"
6569                         },
6570                         {
6571                             "description": "a cross-section from 1980 \nnumber of observations : 23972 \nobservation : households \ncountry : Spain ",
6572                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/BudgetFood.csv",
6573                             "filename": "BudgetFood",
6574                             "name": "Budget Share of Food for Spanish Households ",
6575                             "separator": ",",
6576                             "use_first_row_for_vectorname": true,
6577                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/BudgetFood.html"
6578                         },
6579                         {
6580                             "description": "a cross-section from 1973 to 1992 \nnumber of observations : 1729 \nobservation : households \ncountry : Italy ",
6581                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/BudgetItaly.csv",
6582                             "filename": "BudgetItaly",
6583                             "name": "Budget Shares for Italian Households ",
6584                             "separator": ",",
6585                             "use_first_row_for_vectorname": true,
6586                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/BudgetItaly.html"
6587                         },
6588                         {
6589                             "description": "a cross-section from 1980 to 1982 \nnumber of observations : 1519 \nobservation : households \ncountry : United Kingdown ",
6590                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/BudgetUK.csv",
6591                             "filename": "BudgetUK",
6592                             "name": "Budget Shares of British Households ",
6593                             "separator": ",",
6594                             "use_first_row_for_vectorname": true,
6595                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/BudgetUK.html"
6596                         },
6597                         {
6598                             "description": "a cross-section from 1994 \nnumber of observations : 1472 \nobservation : individuals \ncountry : Belgium ",
6599                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Bwages.csv",
6600                             "filename": "Bwages",
6601                             "name": "Wages in Belgium ",
6602                             "separator": ",",
6603                             "use_first_row_for_vectorname": true,
6604                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Bwages.html"
6605                         },
6606                         {
6607                             "description": "monthly observations from 1960-01 to 2002-12 \nnumber of observations : 516 ",
6608                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Capm.csv",
6609                             "filename": "Capm",
6610                             "name": "Stock Market Data ",
6611                             "separator": ",",
6612                             "use_first_row_for_vectorname": true,
6613                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Capm.html"
6614                         },
6615                         {
6616                             "description": "a cross-section from 1990 \nnumber of observations : 400 \nobservation : production units \ncountry : Netherland ",
6617                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Clothing.csv",
6618                             "filename": "Clothing",
6619                             "name": "Sales Data of Men's Fashion Stores ",
6620                             "separator": ",",
6621                             "use_first_row_for_vectorname": true,
6622                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Clothing.html"
6623                         },
6624                         {
6625                             "description": "quarterly observations from 1947-1 to 1996-4 \nnumber of observations : 200 \nobservation : country \ncountry : Canada ",
6626                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Consumption.csv",
6627                             "filename": "Consumption",
6628                             "name": "Quarterly Data on Consumption and Expenditure ",
6629                             "separator": ",",
6630                             "use_first_row_for_vectorname": true,
6631                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Consumption.html"
6632                         },
6633                         {
6634                             "description": "a cross-section from 1998 \nnumber of observations : 11130 \nobservation : individuals \ncountry : United States ",
6635                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/CPSch3.csv",
6636                             "filename": "CPSch3",
6637                             "name": "Earnings from the Current Population Survey ",
6638                             "separator": ",",
6639                             "use_first_row_for_vectorname": true,
6640                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/CPSch3.html"
6641                         },
6642                         {
6643                             "description": "a cross-section \nnumber of observations : 3292 \nobservation : individuals \ncountry : United States ",
6644                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Cracker.csv",
6645                             "filename": "Cracker",
6646                             "name": "Choice of Brand for Crakers ",
6647                             "separator": ",",
6648                             "use_first_row_for_vectorname": true,
6649                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Cracker.html"
6650                         },
6651                         {
6652                             "description": "a cross-section from 2000 \nnumber of observations : 308 \nobservation : goods \ncountry : Singapore ",
6653                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Diamond.csv",
6654                             "filename": "Diamond",
6655                             "name": "Pricing the C's of Diamond Stones ",
6656                             "separator": ",",
6657                             "use_first_row_for_vectorname": true,
6658                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Diamond.html"
6659                         },
6660                         {
6661                             "description": "weekly observations from 1975 to 1989 \nnumber of observations : 778 \nobservation : country \ncountry : Germany ",
6662                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/DM.csv",
6663                             "filename": "DM",
6664                             "name": "DM Dollar Exchange Rate ",
6665                             "separator": ",",
6666                             "use_first_row_for_vectorname": true,
6667                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/DM.html"
6668                         },
6669                         {
6670                             "description": "a cross-section from 1988-1989 \nnumber of observations : 4266 \nobservation : individuals \ncountry : United States ",
6671                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Earnings.csv",
6672                             "filename": "Earnings",
6673                             "name": "Earnings for Three Age Groups ",
6674                             "separator": ",",
6675                             "use_first_row_for_vectorname": true,
6676                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Earnings.html"
6677                         },
6678                         {
6679                             "description": "a cross-section from 1970 to 1970 \nnumber of observations : 158 \nobservation : production units \ncountry : United States ",
6680                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Electricity.csv",
6681                             "filename": "Electricity",
6682                             "name": "Cost Function for Electricity Producers ",
6683                             "separator": ",",
6684                             "use_first_row_for_vectorname": true,
6685                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Electricity.html"
6686                         },
6687                         {
6688                             "description": "monthly observations from 1979-01 to 2001-12 \nnumber of observations : 276 ",
6689                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Forward.csv",
6690                             "filename": "Forward",
6691                             "name": "Exchange Rates of US Dollar Against Other Currencies ",
6692                             "separator": ",",
6693                             "use_first_row_for_vectorname": true,
6694                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Forward.html"
6695                         },
6696                         {
6697                             "description": "daily observations from 1980-01 to 1987-05-21 \nnumber of observations : 1867 \nobservation : country \ncountry : World ",
6698                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Garch.csv",
6699                             "filename": "Garch",
6700                             "name": "Daily Observations on Exchange Rates of the US Dollar Against Other Currencies ",
6701                             "separator": ",",
6702                             "use_first_row_for_vectorname": true,
6703                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Garch.html"
6704                         },
6705                         {
6706                             "description": "a cross-section from 1980 \nnumber of observations : 758 \nobservation : individuals \ncountry : United States ",
6707                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Griliches.csv",
6708                             "filename": "Griliches",
6709                             "name": "Wage Datas ",
6710                             "separator": ",",
6711                             "use_first_row_for_vectorname": true,
6712                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Griliches.html"
6713                         },
6714                         {
6715                             "description": "a panel of 10 observations from 1935 to 1954 \nnumber of observations : 200 \nobservation : production units \ncountry : United States ",
6716                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Grunfeld.csv",
6717                             "filename": "Grunfeld",
6718                             "name": "Grunfeld Investment Data ",
6719                             "separator": ",",
6720                             "use_first_row_for_vectorname": true,
6721                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Grunfeld.html"
6722                         },
6723                         {
6724                             "description": "a cross-section from 1997-1998 \nnumber of observations : 2381 observation : individuals country : United States \nIn package version 0.2-9 and earlier this dataset was called Hdma.",
6725                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Hdma.csv",
6726                             "filename": "Hmda",
6727                             "name": "The Boston HMDA Data Set ",
6728                             "separator": ",",
6729                             "use_first_row_for_vectorname": true,
6730                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Hdma.html"
6731                         },
6732                         {
6733                             "description": "a cross-section \nnumber of observations : 506 \nobservation : regional \ncountry : United States ",
6734                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Hedonic.csv",
6735                             "filename": "Hedonic",
6736                             "name": "Hedonic Prices of Census Tracts in Boston ",
6737                             "separator": ",",
6738                             "use_first_row_for_vectorname": true,
6739                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Hedonic.html"
6740                         },
6741                         {
6742                             "description": "a cross-section from 1993 \nnumber of observations : 22272 \nobservation : individuals \ncountry : United States ",
6743                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/HI.csv",
6744                             "filename": "HI",
6745                             "name": "Health Insurance and Hours Worked By Wives ",
6746                             "separator": ",",
6747                             "use_first_row_for_vectorname": true,
6748                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/HI.html"
6749                         },
6750                         {
6751                             "description": "a cross-section from 1987 \nnumber of observations : 546 \nobservation : goods \ncountry : Canada ",
6752                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Housing.csv",
6753                             "filename": "Housing",
6754                             "name": "Sales Prices of Houses in the City of Windsor ",
6755                             "separator": ",",
6756                             "use_first_row_for_vectorname": true,
6757                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Housing.html"
6758                         },
6759                         {
6760                             "description": "Data on quantiles of the distributions of family incomes in the United States. This combines three data sources: \n(1) US Census Table F-1 for the central quantiles \n(2) Piketty and Saez for the 95th and higher quantiles \n(3) Gross Domestic Product and implicit price deflators from MeasuringWorth.com ",
6761                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/incomeInequality.csv",
6762                             "filename": "incomeInequality",
6763                             "name": " Income Inequality in the US ",
6764                             "separator": ",",
6765                             "use_first_row_for_vectorname": true,
6766                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/incomeInequality.html"
6767                         },
6768                         {
6769                             "description": "quarterly observations from 1971-1 to 1985-2 \nnumber of observations : 58 \nobservation : country \ncountry : United Kingdown ",
6770                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/IncomeUK.csv",
6771                             "filename": "IncomeUK",
6772                             "name": "Seasonally Unadjusted Quarterly Data on Disposable Income and Expenditure ",
6773                             "separator": ",",
6774                             "use_first_row_for_vectorname": true,
6775                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/IncomeUK.html"
6776                         },
6777                         {
6778                             "description": "a cross-section from 2000 \nnumber of observations : 180 \nobservation : goods ",
6779                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Journals.csv",
6780                             "filename": "Journals",
6781                             "name": "Economic Journals Dat Set ",
6782                             "separator": ",",
6783                             "use_first_row_for_vectorname": true,
6784                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Journals.html"
6785                         },
6786                         {
6787                             "description": "annual observations from 1920 to 1941 \nnumber of observations : 22 \nobservation : country \ncountry : United States ",
6788                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Klein.csv",
6789                             "filename": "Klein",
6790                             "name": "Klein's Model I ",
6791                             "separator": ",",
6792                             "use_first_row_for_vectorname": true,
6793                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Klein.html"
6794                         },
6795                         {
6796                             "description": "a panel of 532 observations from 1979 to 1988 \nnumber of observations : 5320 ",
6797                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/LaborSupply.csv",
6798                             "filename": "LaborSupply",
6799                             "name": "Wages and Hours Worked ",
6800                             "separator": ",",
6801                             "use_first_row_for_vectorname": true,
6802                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/LaborSupply.html"
6803                         },
6804                         {
6805                             "description": "a cross-section from 1996 \nnumber of observations : 569 \nobservation : production units \ncountry : Belgium ",
6806                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Labour.csv",
6807                             "filename": "Labour",
6808                             "name": "Belgian Firms ",
6809                             "separator": ",",
6810                             "use_first_row_for_vectorname": true,
6811                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Labour.html"
6812                         },
6813                         {
6814                             "description": "annual observations from 1791 to 1990 \nnumber of observations : 200 \nobservation : country \ncountry : United Kingdown ",
6815                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/LT.csv",
6816                             "filename": "LT",
6817                             "name": "Dollar Sterling Exchange Rate ",
6818                             "separator": ",",
6819                             "use_first_row_for_vectorname": true,
6820                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/LT.html"
6821                         },
6822                         {
6823                             "description": "quarterly observations from 1959-1 to 2000-4 \nnumber of observations : 168 \nobservation : country \ncountry : United States ",
6824                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Macrodat.csv",
6825                             "filename": "Macrodat",
6826                             "name": "Macroeconomic Time Series for the United States ",
6827                             "separator": ",",
6828                             "use_first_row_for_vectorname": true,
6829                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Macrodat.html"
6830                         },
6831                         {
6832                             "description": "annual observations from 1947 to 1971 \nnumber of observations : 25 \nobservation : country \ncountry : United States ",
6833                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/ManufCost.csv",
6834                             "filename": "ManufCost",
6835                             "name": "Manufacturing Costs ",
6836                             "separator": ",",
6837                             "use_first_row_for_vectorname": true,
6838                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/ManufCost.html"
6839                         },
6840                         {
6841                             "description": "monthly observations from 1950-2 to 1990-12 \nnumber of observations : 491 \nobservation : country \ncountry : United States ",
6842                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Mishkin.csv",
6843                             "filename": "Mishkin",
6844                             "name": "Inflation and Interest Rates ",
6845                             "separator": ",",
6846                             "use_first_row_for_vectorname": true,
6847                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Mishkin.html"
6848                         },
6849                         {
6850                             "description": "a cross-section from 1982 \nnumber of observations : 50 \nobservation : country \ncountry : United States ",
6851                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Mofa.csv",
6852                             "filename": "Mofa",
6853                             "name": "International Expansion of U.S. Mofa's (majority-owned Foreign Affiliates in Fire (finance, Insurance and Real Estate) ",
6854                             "separator": ",",
6855                             "use_first_row_for_vectorname": true,
6856                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Mofa.html"
6857                         },
6858                         {
6859                             "description": "quarterly observations from 1967-1 to 1998-4 \nnumber of observations : 128 \nobservation : country \ncountry : Canada ",
6860                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Money.csv",
6861                             "filename": "Money",
6862                             "name": "Money, GDP and Interest Rate in Canada ",
6863                             "separator": ",",
6864                             "use_first_row_for_vectorname": true,
6865                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Money.html"
6866                         },
6867                         {
6868                             "description": "quarterly observations from 1954-01 to 1994-12 \nnumber of observations : 164 \ncountry : United States ",
6869                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/MoneyUS.csv",
6870                             "filename": "MoneyUS",
6871                             "name": "Macroeconomic Series for the United States ",
6872                             "separator": ",",
6873                             "use_first_row_for_vectorname": true,
6874                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/MoneyUS.html"
6875                         },
6876                         {
6877                             "description": "annual observations from 1900 to 1989 \nnumber of observations : 90 \nobservation : country \ncountry : United States ",
6878                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Mpyr.csv",
6879                             "filename": "Mpyr",
6880                             "name": "Money, National Product and Interest Rate ",
6881                             "separator": ",",
6882                             "use_first_row_for_vectorname": true,
6883                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Mpyr.html"
6884                         },
6885                         {
6886                             "description": "a panel of 265 observations from 1979 to 1987 \nnumber of observations : 2385 \nobservation : regional \ncountry : Sweden ",
6887                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/MunExp.csv",
6888                             "filename": "MunExp",
6889                             "name": "Municipal Expenditure Data ",
6890                             "separator": ",",
6891                             "use_first_row_for_vectorname": true,
6892                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/MunExp.html"
6893                         },
6894                         {
6895                             "description": "quarterly observations from 1963-3 to 1975-4 \nnumber of observations : 50 \nobservation : country \ncountry : United States ",
6896                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/MW.csv",
6897                             "filename": "MW",
6898                             "name": "Growth of Disposable Income and Treasury Bill Rate ",
6899                             "separator": ",",
6900                             "use_first_row_for_vectorname": true,
6901                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/MW.html"
6902                         },
6903                         {
6904                             "description": "a cross-section from 1955 to 1955 \nnumber of observations : 159 \nobservation : production units \ncountry : United States ",
6905                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Nerlove.csv",
6906                             "filename": "Nerlove",
6907                             "name": "Cost Function for Electricity Producers, 1955 ",
6908                             "separator": ",",
6909                             "use_first_row_for_vectorname": true,
6910                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Nerlove.html"
6911                         },
6912                         {
6913                             "description": "a cross-section from 1969 to 1992 \nnumber of observations : 53 \nobservation : production units \ncountry : United Kingdown ",
6914                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Oil.csv",
6915                             "filename": "Oil",
6916                             "name": "Oil Investment ",
6917                             "separator": ",",
6918                             "use_first_row_for_vectorname": true,
6919                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Oil.html"
6920                         },
6921                         {
6922                             "description": "a cross-section \nnumber of observations : 872 \nobservation : individuals \ncountry : Switzerland ",
6923                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Participation.csv",
6924                             "filename": "Participation",
6925                             "name": "Labor Force Participation ",
6926                             "separator": ",",
6927                             "use_first_row_for_vectorname": true,
6928                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Participation.html"
6929                         },
6930                         {
6931                             "description": "a panel of 346 observations from 1975 to 1979 \nnumber of observations : 1730 \nobservation : production units \ncountry : United States ",
6932                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/PatentsHGH.csv",
6933                             "filename": "PatentsHGH",
6934                             "name": "Dynamic Relation Between Patents and R\\&D ",
6935                             "separator": ",",
6936                             "use_first_row_for_vectorname": true,
6937                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/PatentsHGH.html"
6938                         },
6939                         {
6940                             "description": "a panel of 181 observations from 1983 to 1991 \nnumber of observations : 1629 \nobservation : production units \ncountry : world ",
6941                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/PatentsRD.csv",
6942                             "filename": "PatentsRD",
6943                             "name": "Patents, R\\&D and Technological Spillovers for a Panel of Firms ",
6944                             "separator": ",",
6945                             "use_first_row_for_vectorname": true,
6946                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/PatentsRD.html"
6947                         },
6948                         {
6949                             "description": "annual observations from 1800 to 1931 \nnumber of observations : 132 \nobservation : country \ncountry : United States ",
6950                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/PE.csv",
6951                             "filename": "PE",
6952                             "name": "Price and Earnings Index ",
6953                             "separator": ",",
6954                             "use_first_row_for_vectorname": true,
6955                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/PE.html"
6956                         },
6957                         {
6958                             "description": "weekly observations from 1975 to 1989 \nnumber of observations : 778 \nobservation : country \ncountry : Germany ",
6959                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Pound.csv",
6960                             "filename": "Pound",
6961                             "name": "Pound-dollar Exchange Rate ",
6962                             "separator": ",",
6963                             "use_first_row_for_vectorname": true,
6964                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Pound.html"
6965                         },
6966                         {
6967                             "description": "monthly observations from 1981-01 to 1996-06 \nnumber of observations : 186 \nobservation : country \ncountry : France and Italy ",
6968                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/PPP.csv",
6969                             "filename": "PPP",
6970                             "name": "Exchange Rates and Price Indices for France and Italy ",
6971                             "separator": ",",
6972                             "use_first_row_for_vectorname": true,
6973                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/PPP.html"
6974                         },
6975                         {
6976                             "description": "monthly observations from 1959-02 to 1993-11 \nnumber of observations : 418 ",
6977                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Pricing.csv",
6978                             "filename": "Pricing",
6979                             "name": "Returns of Size-based Portfolios ",
6980                             "separator": ",",
6981                             "use_first_row_for_vectorname": true,
6982                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Pricing.html"
6983                         },
6984                         {
6985                             "description": "a panel of 48 observations from 1970 to 1986 \nnumber of observations : 816 \nobservation : regional \ncountry : United States ",
6986                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Produc.csv",
6987                             "filename": "Produc",
6988                             "name": "Us States Production ",
6989                             "separator": ",",
6990                             "use_first_row_for_vectorname": true,
6991                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Produc.html"
6992                         },
6993                         {
6994                             "description": "a cross-section from 1993 \nnumber of observations : 4856 \nobservation : individuals \ncountry : United States ",
6995                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/PSID.csv",
6996                             "filename": "PSID",
6997                             "name": "Panel Survey of Income Dynamics ",
6998                             "separator": ",",
6999                             "use_first_row_for_vectorname": true,
7000                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/PSID.html"
7001                         },
7002                         {
7003                             "description": "quarterly observations from 1950-1 to 1996-4 \nnumber of observations : 188 \nobservation : country \ncountry : Canada ",
7004                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Tbrate.csv",
7005                             "filename": "Tbrate",
7006                             "name": "Interest Rate, GDP and Inflation ",
7007                             "separator": ",",
7008                             "use_first_row_for_vectorname": true,
7009                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Tbrate.html"
7010                         },
7011                         {
7012                             "description": "a cross-section from 1995-96 \nnumber of observations : 2724 \nobservation : individuals \ncountry : Belgium ",
7013                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Tobacco.csv",
7014                             "filename": "Tobacco",
7015                             "name": "Households Tobacco Budget Share ",
7016                             "separator": ",",
7017                             "use_first_row_for_vectorname": true,
7018                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Tobacco.html"
7019                         },
7020                         {
7021                             "description": "a cross-section from 1974 \nnumber of observations : 2675 \ncountry : United States ",
7022                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Treatment.csv",
7023                             "filename": "Treatment",
7024                             "name": "Evaluating Treatment Effect of Training on Earnings ",
7025                             "separator": ",",
7026                             "use_first_row_for_vectorname": true,
7027                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Treatment.html"
7028                         },
7029                         {
7030                             "description": "A data.frame giving the profits of the finance industry in the United States as a proportion of total corporate domestic profits.",
7031                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/USFinanceIndustry.csv",
7032                             "filename": "USFinanceIndustry",
7033                             "name": " US Finance Industry Profits ",
7034                             "separator": ",",
7035                             "use_first_row_for_vectorname": true,
7036                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/USFinanceIndustry.html"
7037                         },
7038                         {
7039                             "description": "a panel of 595 observations from 1976 to 1982 \nnumber of observations : 4165 \nobservation : individuals \ncountry : United States ",
7040                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Wages.csv",
7041                             "filename": "Wages",
7042                             "name": "Panel Datas of Individual Wages ",
7043                             "separator": ",",
7044                             "use_first_row_for_vectorname": true,
7045                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Wages.html"
7046                         },
7047                         {
7048                             "description": "a panel of 595 observations from 1976 to 1982 \nnumber of observations : 3294 \nobservation : individuals \ncountry : United States ",
7049                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Wages1.csv",
7050                             "filename": "Wages1",
7051                             "name": "Wages, Experience and Schooling ",
7052                             "separator": ",",
7053                             "use_first_row_for_vectorname": true,
7054                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Wages1.html"
7055                         },
7056                         {
7057                             "description": "a cross-section from 1987 \nnumber of observations : 3382 \nobservation : individuals \ncountry : United States ",
7058                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Workinghours.csv",
7059                             "filename": "Workinghours",
7060                             "name": "Wife Working Hours ",
7061                             "separator": ",",
7062                             "use_first_row_for_vectorname": true,
7063                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Workinghours.html"
7064                         },
7065                         {
7066                             "description": "weekly observations from 1975 to 1989 \nnumber of observations : 778 \nobservation : country \ncountry : Japan ",
7067                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Ecdat/Yen.csv",
7068                             "filename": "Yen",
7069                             "name": "Yen-dollar Exchange Rate ",
7070                             "separator": ",",
7071                             "use_first_row_for_vectorname": true,
7072                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Ecdat/Yen.html"
7073                         },
7074                         {
7075                             "description": "These data are the daily log returns on BMW share price from Tuesday 2nd January 1973 until Tuesday 23rd July 1996. The data are contained in a numeric vector. The dates of each observation are contained in a times attribute, which is an object of class \"POSIXct\" (see DateTimeClasses). Note that these data form an irregular time series because no trading takes place at the weekend.",
7076                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/evir/bmw.csv",
7077                             "filename": "bmw",
7078                             "name": "Daily Log Returns on BMW Share Price",
7079                             "separator": ",",
7080                             "use_first_row_for_vectorname": true,
7081                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/evir/bmw.html"
7082                         },
7083                         {
7084                             "description": "These data describe large fire insurance claims in Denmark from Thursday 3rd January 1980 until Monday 31st December 1990. The data are contained in a numeric vector. The dates of each observation are contained in a times attribute, which is an object of class \"POSIXct\" (see DateTimeClasses). They were supplied by Mette Rytgaard of Copenhagen Re. Note that these data form an irregular time series.",
7085                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/evir/danish.csv",
7086                             "filename": "danish",
7087                             "name": "Danish Fire Insurance Claims",
7088                             "separator": ",",
7089                             "use_first_row_for_vectorname": true,
7090                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/evir/danish.html"
7091                         },
7092                         {
7093                             "description": "These data are the daily log returns on Siemens share price from Tuesday 2nd January 1973 until Tuesday 23rd July 1996. The data are contained in a numeric vector. The dates of each observation are contained in a times attribute, which is an object of class \"POSIXct\" (see DateTimeClasses). Note that these data form an irregular time series because no trading takes place at the weekend.",
7094                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/evir/siemens.csv",
7095                             "filename": "siemens",
7096                             "name": "Daily Log Returns on Siemens Share Price",
7097                             "separator": ",",
7098                             "use_first_row_for_vectorname": true,
7099                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/evir/siemens.html"
7100                         },
7101                         {
7102                             "description": "Australian monthly gas production: 1956-1995.",
7103                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/forecast/gas.csv",
7104                             "filename": "gas",
7105                             "name": "Australian monthly gas production",
7106                             "separator": ",",
7107                             "use_first_row_for_vectorname": true,
7108                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/forecast/gas.html"
7109                         },
7110                         {
7111                             "description": "Daily morning gold prices in US dollars. 1 January 1985 - 31 March 1989.",
7112                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/forecast/gold.csv",
7113                             "filename": "gold",
7114                             "name": "Daily morning gold prices",
7115                             "separator": ",",
7116                             "use_first_row_for_vectorname": true,
7117                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/forecast/gold.html"
7118                         },
7119                         {
7120                             "description": "Australian total wine sales by wine makers in bottles <= 1 litre. Jan 1980 - Aug 1994.",
7121                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/forecast/wineind.csv",
7122                             "filename": "wineind",
7123                             "name": "Australian total wine sales",
7124                             "separator": ",",
7125                             "use_first_row_for_vectorname": true,
7126                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/forecast/wineind.html"
7127                         },
7128                         {
7129                             "description": "Total quarterly beer production in Australia (in megalitres) from 1956:Q1 to 2010:Q2.",
7130                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/ausbeer.csv",
7131                             "filename": "ausbeer",
7132                             "name": "Quarterly Australian Beer production",
7133                             "separator": ",",
7134                             "use_first_row_for_vectorname": true,
7135                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/ausbeer.html"
7136                         },
7137                         {
7138                             "description": "The total monthly expenditure on cafes, restaurants and takeaway food services in Australia ($billion). April 1982 - September 2017.",
7139                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/auscafe.csv",
7140                             "filename": "auscafe",
7141                             "name": "Monthly expenditure on eating out in Australia",
7142                             "separator": ",",
7143                             "use_first_row_for_vectorname": true,
7144                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/auscafe.html"
7145                         },
7146                         {
7147                             "description": "Annual electricity sales for South Australia in GWh from 1989 to 2008. Electricity used for hot water has been excluded.",
7148                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/elecsales.csv",
7149                             "filename": "elecsales",
7150                             "name": "Electricity sales to residential customers in South Australia.",
7151                             "separator": ",",
7152                             "use_first_row_for_vectorname": true,
7153                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/elecsales.html"
7154                         },
7155                         {
7156                             "description": "Quarterly retail trade index in the Euro area (17 countries), 1996-2011, covering wholesale and retail trade, and repair of motor vehicles and motorcycles. (Index: 2005 = 100).",
7157                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/euretail.csv",
7158                             "filename": "euretail",
7159                             "name": "Quarterly retail trade: Euro area.",
7160                             "separator": ",",
7161                             "use_first_row_for_vectorname": true,
7162                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/euretail.html"
7163                         },
7164                         {
7165                             "description": "Weekly data beginning 2 February 1991, ending 20 January 2017. Units are \"million barrels per day\".",
7166                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/gasoline.csv",
7167                             "filename": "gasoline",
7168                             "name": "US finished motor gasoline product supplied.",
7169                             "separator": ",",
7170                             "use_first_row_for_vectorname": true,
7171                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/gasoline.html"
7172                         },
7173                         {
7174                             "description": "Closing stock prices of GOOG from the NASDAQ exchange, for 1000 consecutive trading days between 25 February 2013 and 13 February 2017. Adjusted for splits. goog200 contains the first 200 observations from goog.",
7175                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/goog.csv",
7176                             "filename": "goog",
7177                             "name": "Daily closing stock prices of Google Inc",
7178                             "separator": ",",
7179                             "use_first_row_for_vectorname": true,
7180                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/goog.html"
7181                         },
7182                         {
7183                             "description": "Monthly quotations and monthly television advertising expenditure for a US insurance company. January 2002 to April 2005.",
7184                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/insurance.csv",
7185                             "filename": "insurance",
7186                             "name": "Insurance quotations and advertising expenditure.",
7187                             "separator": ",",
7188                             "use_first_row_for_vectorname": true,
7189                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/insurance.html"
7190                         },
7191                         {
7192                             "description": "Annual oil production (millions of tonnes), Saudi Arabia, 1965-2013.",
7193                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/oil.csv",
7194                             "filename": "oil",
7195                             "name": "Annual oil production in Saudi Arabia",
7196                             "separator": ",",
7197                             "use_first_row_for_vectorname": true,
7198                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/oil.html"
7199                         },
7200                         {
7201                             "description": "Total quarterly electricity production in Australia (in billion kWh) from 1956:Q1 to 2010:Q2.",
7202                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/qauselec.csv",
7203                             "filename": "qauselec",
7204                             "name": "Quarterly Australian Electricity production",
7205                             "separator": ",",
7206                             "use_first_row_for_vectorname": true,
7207                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/qauselec.html"
7208                         },
7209                         {
7210                             "description": "Total quarterly production of Portland cement in Australia (in millions of tonnes) from 1956:Q1 to 2014:Q1.",
7211                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/qcement.csv",
7212                             "filename": "qcement",
7213                             "name": "Quarterly Australian Portland Cement production",
7214                             "separator": ",",
7215                             "use_first_row_for_vectorname": true,
7216                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/qcement.html"
7217                         },
7218                         {
7219                             "description": "Total quarterly gas production in Australia (in petajoules) from 1956:Q1 to 2010:Q2.",
7220                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/qgas.csv",
7221                             "filename": "qgas",
7222                             "name": "Quarterly Australian Gas Production",
7223                             "separator": ",",
7224                             "use_first_row_for_vectorname": true,
7225                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/qgas.html"
7226                         },
7227                         {
7228                             "description": "Percentage changes in quarterly personal consumption expenditure, personal disposable income, production, savings and the unemployment rate for the US, 1960 to 2016.",
7229                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/fpp2/uschange.csv",
7230                             "filename": "uschange",
7231                             "name": "Growth rates of personal consumption and personal income in the USA.",
7232                             "separator": ",",
7233                             "use_first_row_for_vectorname": true,
7234                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/fpp2/uschange.html"
7235                         },
7236                         {
7237                             "description": "A data frame with 1000 observations on the following 21 variables. \nV1\na factor with levels A11 A12 A13 A14\nV2\na numeric vector\nV3\na factor with levels A30 A31 A32 A33 A34\nV4\na factor with levels A40 A41 A410 A42 A43 A44 A45 A46 A48 A49\nV5\na numeric vector\nV6\na factor with levels A61 A62 A63 A64 A65\nV7\na factor with levels A71 A72 A73 A74 A75\nV8\na numeric vector\nV9\na factor with levels A91 A92 A93 A94\nV10\na factor with levels A101 A102 A103\nV11\na numeric vector\nV12\na factor with levels A121 A122 A123 A124\nV13\na numeric vector\nV14\na factor with levels A141 A142 A143\nV15\na factor with levels A151 A152 A153\nV16\na numeric vector\nV17\na factor with levels A171 A172 A173 A174\nV18\na factor with levels good bad\nV19\na factor with levels A191 A192\nV20\na factor with levels A201 A202\nV21\na numeric vector",
7238                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/gamclass/german.csv",
7239                             "filename": "german",
7240                             "name": " German credit scoring data ",
7241                             "separator": ",",
7242                             "use_first_row_for_vectorname": true,
7243                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/gamclass/german.html"
7244                         },
7245                         {
7246                             "description": "A dataset containing the prices and other attributes of almost 54,000 diamonds. The variables are as follows: ",
7247                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/diamonds.csv",
7248                             "filename": "diamonds",
7249                             "name": "Prices of 50,000 round cut diamonds",
7250                             "separator": ",",
7251                             "use_first_row_for_vectorname": true,
7252                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/diamonds.html"
7253                         },
7254                         {
7255                             "description": "This dataset was produced from US economic time series data available from https://research.stlouisfed.org/fred2. economics is in \"wide\" format, economics_long is in \"long\" format.",
7256                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/economics.csv",
7257                             "filename": "economics",
7258                             "name": "US economic time series",
7259                             "separator": ",",
7260                             "use_first_row_for_vectorname": true,
7261                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/economics.html"
7262                         },
7263                         {
7264                             "description": "This dataset contains a subset of the fuel economy data that the EPA makes available on https://fueleconomy.gov. It contains only models which had a new release every year between 1999 and 2008 - this was used as a proxy for the popularity of the car.",
7265                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/mpg.csv",
7266                             "filename": "mpg",
7267                             "name": "Fuel economy data from 1999 and 2008 for 38 popular models of car",
7268                             "separator": ",",
7269                             "use_first_row_for_vectorname": true,
7270                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/mpg.html"
7271                         },
7272                         {
7273                             "description": "Information about the housing market in Texas provided by the TAMU real estate center, https://recenter.tamu.edu/.",
7274                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ggplot2/txhousing.csv",
7275                             "filename": "txhousing",
7276                             "name": "Housing sales in TX",
7277                             "separator": ",",
7278                             "use_first_row_for_vectorname": true,
7279                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ggplot2/txhousing.html"
7280                         },
7281                         {
7282                             "description": "In one of the first statistical textbooks, Arthur Bowley (1901) used these data to illustrate an arithmetic and graphical analysis of time-series data using the total value of British and Irish exports from 1855-1899. He presented a line graph of the time-series data, supplemented by overlaid line graphs of 3-, 5- and 10-year moving averages. His goal was to show that while the initial series showed wide variability, moving averages made the series progressively smoother.",
7283                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Bowley.csv",
7284                             "filename": "Bowley",
7285                             "name": " Bowley's data on values of British and Irish trade, 1855-1899 ",
7286                             "separator": ",",
7287                             "use_first_row_for_vectorname": true,
7288                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Bowley.html"
7289                         },
7290                         {
7291                             "description": "In 1910, Karl Pearson weighed in on the debate, fostered by the temperance movement, on the evils done by alcohol not only to drinkers, but to their families. The report \"A first study of the influence of parental alcholism on the physique and ability of their offspring\" was an ambitious attempt to the new methods of statistics to bear on an important question of social policy, to see if the hypothesis that children were damaged by parental alcoholism would stand up to statistical scrutiny. \nWorking with his assistant, Ethel M. Elderton, Pearson collected voluminous data in Edinburgh and Manchester on many aspects of health, stature, intelligence, etc. of children classified according to the drinking habits of their parents. His conclusions where almost invariably negative: the tendency of parents to drink appeared unrelated to any thing he had measured. \nThe firestorm that this report set off is well described by Stigler (1999), Chapter 1. The data set DrinksWages is just one of Pearsons many tables, that he published in a letter to The Times, August 10, 1910.",
7292                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/DrinksWages.csv",
7293                             "filename": "DrinksWages",
7294                             "name": " Elderton and Pearson's (1910) data on drinking and wages ",
7295                             "separator": ",",
7296                             "use_first_row_for_vectorname": true,
7297                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/DrinksWages.html"
7298                         },
7299                         {
7300                             "description": "Stigler (1997, 1999) recounts the history of one of the oldest continuous schemes of sampling inspection carried out by the Royal Mint in London for about eight centuries. The Trial of the Pyx was the final, ceremonial stage in a process designed to ensure that the weight and quality of gold and silver coins from the mint met the standards for coinage. \nAt regular intervals, coins would be taken from production and deposited into a box called the Pyx. When a Trial of the Pyx was called, the contents of the Pyx would be counted, weighed and assayed for content, and the results would be compared with the standard set for the Royal Mint. \nThe data frame Pyx gives the results for the year 1848 (Great Britain, 1848) in which 10,000 gold sovereigns were assayed. The coins in each bag were classified according to the deviation from the standard content of gold for each coin, called the Remedy, R = 123 * (12/5760) = .25625, in grains, for a single sovereign.",
7301                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Pyx.csv",
7302                             "filename": "Pyx",
7303                             "name": " Trial of the Pyx ",
7304                             "separator": ",",
7305                             "use_first_row_for_vectorname": true,
7306                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Pyx.html"
7307                         },
7308                         {
7309                             "description": "Playfair (1821) used a graph, showing parallel time-series of the price of wheat and the typical weekly wage for a \"good mechanic\" from 1565 to 1821 to argue that working men had never been as well-off in terms of purchasing power as they had become toward the end of this period. \nHis graph is a classic in the history of data visualization, but commits the sin of showing two non-commensurable Y variables on different axes. Scatterplots of wages vs. price or plots of ratios (e.g., wages/price) are in some ways better, but both of these ideas were unknown in 1821. \nIn this version, information on the reigns of British monarchs is provided in a separate data.frame, Wheat.monarch.",
7310                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Wheat.csv",
7311                             "filename": "Wheat",
7312                             "name": " Playfair's Data on Wages and the Price of Wheat ",
7313                             "separator": ",",
7314                             "use_first_row_for_vectorname": true,
7315                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Wheat.html"
7316                         },
7317                         {
7318                             "description": "Playfair (1821) used a graph, showing parallel time-series of the price of wheat and the typical weekly wage for a \"good mechanic\" from 1565 to 1821 to argue that working men had never been as well-off in terms of purchasing power as they had become toward the end of this period. \nHis graph is a classic in the history of data visualization, but commits the sin of showing two non-commensurable Y variables on different axes. Scatterplots of wages vs. price or plots of ratios (e.g., wages/price) are in some ways better, but both of these ideas were unknown in 1821. \nIn this version, information on the reigns of British monarchs is provided in a separate data.frame, Wheat.monarch.",
7319                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HistData/Wheat.monarchs.csv",
7320                             "filename": "Wheat_monarchs",
7321                             "name": " Playfair's Data on Wages and the Price of Wheat ",
7322                             "separator": ",",
7323                             "use_first_row_for_vectorname": true,
7324                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HistData/Wheat.monarchs.html"
7325                         },
7326                         {
7327                             "description": "The Forbes 2000 list is a ranking of the world's biggest companies, measured by sales, profits, assets and market value.",
7328                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/Forbes2000.csv",
7329                             "filename": "Forbes2000",
7330                             "name": " The Forbes 2000 Ranking of the World's Biggest Companies (Year 2004) ",
7331                             "separator": ",",
7332                             "use_first_row_for_vectorname": true,
7333                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/Forbes2000.html"
7334                         },
7335                         {
7336                             "description": "Data from a survey from 1974 / 1975 asking both female and male responders about their opinion on the statement: Women should take care of running their homes and leave running the country up to men.",
7337                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/HSAUR/womensrole.csv",
7338                             "filename": "womensrole",
7339                             "name": " Womens Role in Society ",
7340                             "separator": ",",
7341                             "use_first_row_for_vectorname": true,
7342                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/HSAUR/womensrole.html"
7343                         },
7344                         {
7345                             "description": "The data contains 5822 real customer records. Each record consists of 86 variables, containing sociodemographic data (variables 1-43) and product ownership (variables 44-86). The sociodemographic data is derived from zip codes. All customers living in areas with the same zip code have the same sociodemographic attributes. Variable 86 (Purchase) indicates whether the customer purchased a caravan insurance policy. Further information on the individual variables can be obtained at https://www.liacs.nl/~putten/library/cc2000/data.html ",
7346                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/Caravan.csv",
7347                             "filename": "Caravan",
7348                             "name": "The Insurance Company (TIC) Benchmark ",
7349                             "separator": ",",
7350                             "use_first_row_for_vectorname": true,
7351                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/Caravan.html"
7352                         },
7353                         {
7354                             "description": "A simulated data set containing sales of child car seats at 400 different stores.",
7355                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/Carseats.csv",
7356                             "filename": "Carseats",
7357                             "name": "Sales of Child Car Seats ",
7358                             "separator": ",",
7359                             "use_first_row_for_vectorname": true,
7360                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/Carseats.html"
7361                         },
7362                         {
7363                             "description": "A simulated data set containing information on ten thousand customers. The aim here is to predict which customers will default on their credit card debt.",
7364                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/Default.csv",
7365                             "filename": "Default",
7366                             "name": "Credit Card Default Data ",
7367                             "separator": ",",
7368                             "use_first_row_for_vectorname": true,
7369                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/Default.html"
7370                         },
7371                         {
7372                             "description": "The data contains 1070 purchases where the customer either purchased Citrus Hill or Minute Maid Orange Juice. A number of characteristics of the customer and product are recorded.",
7373                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/OJ.csv",
7374                             "filename": "OJ",
7375                             "name": "Orange Juice Data ",
7376                             "separator": ",",
7377                             "use_first_row_for_vectorname": true,
7378                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/OJ.html"
7379                         },
7380                         {
7381                             "description": "A simple simulated data set containing 100 returns for each of two assets, X and Y. The data is used to estimate the optimal fraction to invest in each asset to minimize investment risk of the combined portfolio. One can then use the Bootstrap to estimate the standard error of this estimate.",
7382                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/Portfolio.csv",
7383                             "filename": "Portfolio",
7384                             "name": "Portfolio Data ",
7385                             "separator": ",",
7386                             "use_first_row_for_vectorname": true,
7387                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/Portfolio.html"
7388                         },
7389                         {
7390                             "description": "Daily percentage returns for the S&P 500 stock index between 2001 and 2005.",
7391                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/Smarket.csv",
7392                             "filename": "Smarket",
7393                             "name": "S&P Stock Market Data ",
7394                             "separator": ",",
7395                             "use_first_row_for_vectorname": true,
7396                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/Smarket.html"
7397                         },
7398                         {
7399                             "description": "Wage and other data for a group of 3000 male workers in the Mid-Atlantic region.",
7400                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/ISLR/Wage.csv",
7401                             "filename": "Wage",
7402                             "name": "Mid-Atlantic Wage Data ",
7403                             "separator": ",",
7404                             "use_first_row_for_vectorname": true,
7405                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/ISLR/Wage.html"
7406                         },
7407                         {
7408                             "description": "The Cars93 data frame has 93 rows and 27 columns.",
7409                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Cars93.csv",
7410                             "filename": "Cars93",
7411                             "name": " Data from 93 Cars on Sale in the USA in 1993 ",
7412                             "separator": ",",
7413                             "use_first_row_for_vectorname": true,
7414                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Cars93.html"
7415                         },
7416                         {
7417                             "description": "The housing data frame has 72 rows and 5 variables.",
7418                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/housing.csv",
7419                             "filename": "housing",
7420                             "name": " Frequency Table from a Copenhagen Housing Conditions Survey ",
7421                             "separator": ",",
7422                             "use_first_row_for_vectorname": true,
7423                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/housing.html"
7424                         },
7425                         {
7426                             "description": "The data given in data frame Insurance consist of the numbers of policyholders of an insurance company who were exposed to risk, and the numbers of car insurance claims made by those policyholders in the third quarter of 1973.",
7427                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/Insurance.csv",
7428                             "filename": "Insurance",
7429                             "name": " Numbers of Car Insurance claims ",
7430                             "separator": ",",
7431                             "use_first_row_for_vectorname": true,
7432                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/Insurance.html"
7433                         },
7434                         {
7435                             "description": "Data on the locations, porosity and permeability (a measure of oil flow) on 104 oil wells in the US Naval Petroleum Reserve No. 1 in California.",
7436                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/MASS/npr1.csv",
7437                             "filename": "npr1",
7438                             "name": " US Naval Petroleum Reserve No. 1 data ",
7439                             "separator": ",",
7440                             "use_first_row_for_vectorname": true,
7441                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/MASS/npr1.html"
7442                         },
7443                         {
7444                             "description": "Job Search Intervention Study (JOBS II). JOBS II is a randomized field experiment that investigates the efficacy of a job training intervention on unemployed workers. The program is designed to not only increase reemployment among the unemployed but also enhance the mental health of the job seekers. In the JOBS II field experiment, 1,801 unemployed workers received a pre-screening questionnaire and were then randomly assigned to treatment and control groups. Those in the treatment group participated in job-skills workshops. In the workshops, respondents learned job-search skills and coping strategies for dealing with setbacks in the job-search process. Those in the control condition received a booklet describing job-search tips. In follow-up interviews, the two key outcome variables were measured; a continuous measure of depressive symptoms based on the Hopkins Symptom Checklist, and a binary variable, representing whether the respondent had become employed.",
7445                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mediation/jobs.csv",
7446                             "filename": "jobs_",
7447                             "name": "JOBS II data",
7448                             "separator": ",",
7449                             "use_first_row_for_vectorname": true,
7450                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mediation/jobs.html"
7451                         },
7452                         {
7453                             "description": "Data from utility bills at a residence. Utilities2 is a similar data set with some additional variables.",
7454                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Utilities.csv",
7455                             "filename": "Utilities",
7456                             "name": "Utility bills",
7457                             "separator": ",",
7458                             "use_first_row_for_vectorname": true,
7459                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Utilities.html"
7460                         },
7461                         {
7462                             "description": "Data from utility bills at a private residence. This is an augmented version of Utilities.",
7463                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/mosaicData/Utilities2.csv",
7464                             "filename": "Utilities2",
7465                             "name": "Utility bills",
7466                             "separator": ",",
7467                             "use_first_row_for_vectorname": true,
7468                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/mosaicData/Utilities2.html"
7469                         },
7470                         {
7471                             "description": "a panel of 46 observations from 1963 to 1992 \ntotal number of observations : 1380 \nobservation : regional \ncountry : United States ",
7472                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Cigar.csv",
7473                             "filename": "Cigar_",
7474                             "name": "Cigarette Consumption ",
7475                             "separator": ",",
7476                             "use_first_row_for_vectorname": true,
7477                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Cigar.html"
7478                         },
7479                         {
7480                             "description": "An unbalanced panel of 140 observations from 1976 to 1984 \ntotal number of observations : 1031 \nobservation : firms \ncountry : United Kingdom ",
7481                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/EmplUK.csv",
7482                             "filename": "EmplUK",
7483                             "name": "Employment and Wages in the United Kingdom",
7484                             "separator": ",",
7485                             "use_first_row_for_vectorname": true,
7486                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/EmplUK.html"
7487                         },
7488                         {
7489                             "description": "A panel of 18 observations from 1960 to 1978 \ntotal number of observations : 342 \nobservation : country \ncountry : OECD ",
7490                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Gasoline.csv",
7491                             "filename": "Gasoline_",
7492                             "name": "Gasoline Consumption",
7493                             "separator": ",",
7494                             "use_first_row_for_vectorname": true,
7495                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Gasoline.html"
7496                         },
7497                         {
7498                             "description": "A balanced panel of 10 observational units (firms) from 1935 to 1954 \ntotal number of observations : 200 \nobservation : production units \ncountry : United States ",
7499                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Grunfeld.csv",
7500                             "filename": "Grunfeld_",
7501                             "name": "Grunfeld's Investment Data",
7502                             "separator": ",",
7503                             "use_first_row_for_vectorname": true,
7504                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Grunfeld.html"
7505                         },
7506                         {
7507                             "description": "A cross-section \nnumber of observations : 506 \nobservation : regional \ncountry : United States ",
7508                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Hedonic.csv",
7509                             "filename": "Hedonic_",
7510                             "name": "Hedonic Prices of Census Tracts in the Boston Area",
7511                             "separator": ",",
7512                             "use_first_row_for_vectorname": true,
7513                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Hedonic.html"
7514                         },
7515                         {
7516                             "description": "A panel of 532 observations from 1979 to 1988 \nnumber of observations : 5320 ",
7517                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/LaborSupply.csv",
7518                             "filename": "LaborSupply_",
7519                             "name": "Wages and Hours Worked",
7520                             "separator": ",",
7521                             "use_first_row_for_vectorname": true,
7522                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/LaborSupply.html"
7523                         },
7524                         {
7525                             "description": "A panel of 104 quarterly observations from 1973Q1 to 1998Q4 \ntotal number of observations : 1768 \nobservation : country \ncountry : OECD ",
7526                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Parity.csv",
7527                             "filename": "Parity",
7528                             "name": "Purchasing Power Parity and other parity relationships",
7529                             "separator": ",",
7530                             "use_first_row_for_vectorname": true,
7531                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Parity.html"
7532                         },
7533                         {
7534                             "description": "A panel of 48 observations from 1970 to 1986 \ntotal number of observations : 816 \nobservation : regional \ncountry : United States ",
7535                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Produc.csv",
7536                             "filename": "Produc_",
7537                             "name": "US States Production",
7538                             "separator": ",",
7539                             "use_first_row_for_vectorname": true,
7540                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Produc.html"
7541                         },
7542                         {
7543                             "description": "A panel of 738 observations from 1983 to 1990 \ntotal number of observations: 5904 \nobservation: firms \ncountry: Spain ",
7544                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Snmesp.csv",
7545                             "filename": "Snmesp",
7546                             "name": "Employment and Wages in Spain",
7547                             "separator": ",",
7548                             "use_first_row_for_vectorname": true,
7549                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Snmesp.html"
7550                         },
7551                         {
7552                             "description": "A panel of 595 individuals from 1976 to 1982, taken from the Panel Study of Income Dynamics (PSID).\n\nThe data are organized as a stacked time series/balanced panel, see Examples on how to convert to a pdata.frame. \ntotal number of observations : 4165 \nobservation : individuals \ncountry : United States ",
7553                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/plm/Wages.csv",
7554                             "filename": "Wages_",
7555                             "name": "Panel Data of Individual Wages",
7556                             "separator": ",",
7557                             "use_first_row_for_vectorname": true,
7558                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/plm/Wages.html"
7559                         },
7560                         {
7561                             "description": "Cross-national data on relative size of the trade unions and predictors, in 20 countries. Two of the predictors are highly collinear, and are the source of a debate between Stephens and Wallerstein (1991), later reviewed by Western and Jackman (1994).",
7562                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/pscl/unionDensity.csv",
7563                             "filename": "unionDensity",
7564                             "name": "cross national rates of trade union density",
7565                             "separator": ",",
7566                             "use_first_row_for_vectorname": true,
7567                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/pscl/unionDensity.html"
7568                         },
7569                         {
7570                             "description": "US census data on family income from 2008 ",
7571                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/psych/income.csv",
7572                             "filename": "income",
7573                             "name": "US family income from US census 2008 ",
7574                             "separator": ",",
7575                             "use_first_row_for_vectorname": true,
7576                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/psych/income.html"
7577                         },
7578                         {
7579                             "description": "Version of the Barro Growth Data used in Koenker and Machado(1999). This is a regression data set consisting of 161 observations on determinants of cross country GDP growth rates. There are 13 covariates with dimnames corresponding to the original Barro and Lee source. See https://www.nber.org/pub/barro.lee/. The first 71 observations are on the period 1965-75, remainder on 1987-85.",
7580                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/quantreg/barro.csv",
7581                             "filename": "barro",
7582                             "name": "Barro Data",
7583                             "separator": ",",
7584                             "use_first_row_for_vectorname": true,
7585                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/quantreg/barro.html"
7586                         },
7587                         {
7588                             "description": "Engel food expenditure data used in Koenker and Bassett(1982). This is a regression data set consisting of 235 observations on income and expenditure on food for Belgian working class households.",
7589                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/quantreg/engel.csv",
7590                             "filename": "engel",
7591                             "name": "Engel Data",
7592                             "separator": ",",
7593                             "use_first_row_for_vectorname": true,
7594                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/quantreg/engel.html"
7595                         },
7596                         {
7597                             "description": "Time Series of Weekly US Gasoline Prices: 1990:8 - 2003:26 ",
7598                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/quantreg/gasprice.csv",
7599                             "filename": "gasprice",
7600                             "name": "Time Series of US Gasoline Prices ",
7601                             "separator": ",",
7602                             "use_first_row_for_vectorname": true,
7603                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/quantreg/gasprice.html"
7604                         },
7605                         {
7606                             "description": "One waiter recorded information about each tip he received over a period of a few months working in one restaurant. He collected several variables: ",
7607                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/reshape2/tips.csv",
7608                             "filename": "tips",
7609                             "name": "Tipping data",
7610                             "separator": ",",
7611                             "use_first_row_for_vectorname": true,
7612                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/reshape2/tips.html"
7613                         },
7614                         {
7615                             "description": "The total 1981 premium income of pension funds of Dutch firms, for 18 Professional Branches, from de Wit (1982).",
7616                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/pension.csv",
7617                             "filename": "pension",
7618                             "name": "Pension Funds Data",
7619                             "separator": ",",
7620                             "use_first_row_for_vectorname": true,
7621                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/pension.html"
7622                         },
7623                         {
7624                             "description": "Wagner (1994) investigates the rate of employment growth (y) as function of percentage of people engaged in producation activities (PA) and higher services (HS) and of the growth of these percentages (GPA, GHS) during three time periods in 21 geographical regions of the greater Hannover area.",
7625                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/robustbase/wagnerGrowth.csv",
7626                             "filename": "wagnerGrowth",
7627                             "name": " Wagner's Hannover Employment Growth Data ",
7628                             "separator": ",",
7629                             "use_first_row_for_vectorname": true,
7630                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/robustbase/wagnerGrowth.html"
7631                         },
7632                         {
7633                             "description": "The car.test.frame data frame has 60 rows and 8 columns, giving data on makes of cars taken from the April, 1990 issue of Consumer Reports. This is part of a larger dataset, some columns of which are given in cu.summary.",
7634                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/rpart/car.test.frame.csv",
7635                             "filename": "car_test_frame",
7636                             "name": "Automobile Data from 'Consumer Reports' 1990",
7637                             "separator": ",",
7638                             "use_first_row_for_vectorname": true,
7639                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/rpart/car.test.frame.html"
7640                         },
7641                         {
7642                             "description": "Data on 111 cars, taken from pages 235-255, 281-285 and 287-288 of the April 1990 Consumer Reports Magazine.",
7643                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/rpart/car90.csv",
7644                             "filename": "car90",
7645                             "name": "Automobile Data from 'Consumer Reports' 1990",
7646                             "separator": ",",
7647                             "use_first_row_for_vectorname": true,
7648                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/rpart/car90.html"
7649                         },
7650                         {
7651                             "description": "The cu.summary data frame has 117 rows and 5 columns, giving data on makes of cars taken from the April, 1990 issue of Consumer Reports.",
7652                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/rpart/cu.summary.csv",
7653                             "filename": "cu_summary",
7654                             "name": "Automobile Data from 'Consumer Reports' 1990",
7655                             "separator": ",",
7656                             "use_first_row_for_vectorname": true,
7657                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/rpart/cu.summary.html"
7658                         },
7659                         {
7660                             "description": "Firm-level panel data on innovation and institutional ownership from 1991 to 1999 over 803 firms. The observations refer to different firms over different years.",
7661                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/sandwich/InstInnovation.csv",
7662                             "filename": "InstInnovation",
7663                             "name": "Innovation and Institutional Ownership",
7664                             "separator": ",",
7665                             "use_first_row_for_vectorname": true,
7666                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/sandwich/InstInnovation.html"
7667                         },
7668                         {
7669                             "description": "US data for fitting an investment equation.",
7670                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/sandwich/Investment.csv",
7671                             "filename": "Investment",
7672                             "name": "US Investment Data",
7673                             "separator": ",",
7674                             "use_first_row_for_vectorname": true,
7675                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/sandwich/Investment.html"
7676                         },
7677                         {
7678                             "description": "Data for Klein's (1950) simple econometric model of the U. S. economy. \nThe Klein data frame has 22 rows and 10 columns.",
7679                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/sem/Klein.csv",
7680                             "filename": "Klein_",
7681                             "name": "Klein's Data on the U. S. Economy",
7682                             "separator": ",",
7683                             "use_first_row_for_vectorname": true,
7684                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/sem/Klein.html"
7685                         },
7686                         {
7687                             "description": "These are partly contrived data from Kmenta (1986), constructed to illustrate estimation of a simultaneous-equation model. \nThe Kmenta data frame has 20 rows and 5 columns.",
7688                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/sem/Kmenta.csv",
7689                             "filename": "Kmenta",
7690                             "name": "Partly Artificial Data on the U. S. Economy",
7691                             "separator": ",",
7692                             "use_first_row_for_vectorname": true,
7693                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/sem/Kmenta.html"
7694                         },
7695                         {
7696                             "description": "Age, price, and mileage of used Honda Accords in 2017 ",
7697                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/AccordPrice.csv",
7698                             "filename": "AccordPrice",
7699                             "name": "Prices of Used Honda Accords (in 2017)",
7700                             "separator": ",",
7701                             "use_first_row_for_vectorname": true,
7702                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/AccordPrice.html"
7703                         },
7704                         {
7705                             "description": "Poll attitudes towards British trade unions ",
7706                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/BritishUnions.csv",
7707                             "filename": "BritishUnions",
7708                             "name": "Attitudes Towards British Trade Unions",
7709                             "separator": ",",
7710                             "use_first_row_for_vectorname": true,
7711                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/BritishUnions.html"
7712                         },
7713                         {
7714                             "description": "Data on 60 customers at a clothing retailer \nThis dataset represents a random sample of 60 customers from a large clothing retailer. The manager of the store is interested in predicting how much a customer will spend on his or her next purchase based on one or more of the available explanatory variables.",
7715                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Clothing.csv",
7716                             "filename": "Clothing_",
7717                             "name": "Sales for a Clothing Retailer",
7718                             "separator": ",",
7719                             "use_first_row_for_vectorname": true,
7720                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Clothing.html"
7721                         },
7722                         {
7723                             "description": "Variables that might be related to whether students overdraw a checking account. \nResearchers conducted a survey of 450 undergraduates in large introductory courses at either Mississippi State University or the University of Mississippi. There were close to 150 questions on the survey, but only four of these variables are included in this dataset. (You can consult the paper to learn how the variables beyond these 4 affect the analysis.) The primary interest for the researchers was factors relating to whether or not a student has ever overdrawn a checking account.",
7724                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/CreditRisk.csv",
7725                             "filename": "CreditRisk",
7726                             "name": "Overdrawn Checking Account?",
7727                             "separator": ",",
7728                             "use_first_row_for_vectorname": true,
7729                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/CreditRisk.html"
7730                         },
7731                         {
7732                             "description": "Price and characteristics for a sample of 351 diamonds \nData for a sample of diamonds. The clarity of the diamonds ranges from IF (internally flawless) through VVS1 (very,very slightly included), VS1 (very slightly included), to SI3 (slightly included) in the order listed above.",
7733                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Dinosaurs.csv",
7734                             "filename": "Diamonds",
7735                             "name": "Characteristics of a Sample of Diamonds",
7736                             "separator": ",",
7737                             "use_first_row_for_vectorname": true,
7738                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Dinosaurs.html"
7739                         },
7740                         {
7741                             "description": "A subset of 307 cases with the most frequent colors from the Diamonds data \nA subset of the Diamonds data, containing only those with most frequent colors D, E, F, and G. The clarity of the diamonds ranges from IF (internally flawless) through VVS1 (very,very slightly included), VS1 (very slightly included), to SI3 (slightly included) in the order listed above.",
7742                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Diamonds2.csv",
7743                             "filename": "Diamonds2",
7744                             "name": "Characteristics of a Subset of the Diamond Sample",
7745                             "separator": ",",
7746                             "use_first_row_for_vectorname": true,
7747                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Diamonds2.html"
7748                         },
7749                         {
7750                             "description": "Data on houses sold between 2005 and 2015 in Grinnell, Iowa.\nA local Grinnell realtor, Matt Karjalahti, put these data together to see what patterns might be found, perhaps with an improvement in how one sells houses or buys them. He asked Grinnell College economists, Lee Logan and Eric Ohrn, to help with the analysis and we obtained the data from them.",
7751                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/GrinnellHouses.csv",
7752                             "filename": "GrinnellHouses",
7753                             "name": "House Sales in Grinnell, Iowa",
7754                             "separator": ",",
7755                             "use_first_row_for_vectorname": true,
7756                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/GrinnellHouses.html"
7757                         },
7758                         {
7759                             "description": "A data frame with 36 observations on the following 5 variables. \nGrocery stores and product manufacturers are always interested in how well the products on the store shelves sell. An experiment was designed to test whether the amount of discount given on products affected the amount of sales of that product. There were three levels of discount, 5%, 10%, and 15%, and sales were held for a week. The total number of products sold during the week of the sale was recorded. The researchers also recorded the wholesale price of the item put on sale.",
7760                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Grocery.csv",
7761                             "filename": "Grocery",
7762                             "name": "Grocery Sales and Discounts",
7763                             "separator": ",",
7764                             "use_first_row_for_vectorname": true,
7765                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Grocery.html"
7766                         },
7767                         {
7768                             "description": "Selling price and characteristics for a sample of 20 houses in a small town \nThis dataset contains selling prices for 20 houses that were sold in 2008 in a small midwestern town. The file also contains data on the size of each house (in square feet) and the size of the lot (in square feet) that the house is on.",
7769                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Houses.csv",
7770                             "filename": "Houses",
7771                             "name": "House Prices, Sizes, and Lot Areas",
7772                             "separator": ",",
7773                             "use_first_row_for_vectorname": true,
7774                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Houses.html"
7775                         },
7776                         {
7777                             "description": "House prices for a sample of houses in Canton NY \nData scraped from Zillow.com for a sample of houses near the 13617 area code (Canton, NY a small town in upstate NY). Houses on lots bigger than five acres (often farms) were excluded.",
7778                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/HousesNY.csv",
7779                             "filename": "HousesNY",
7780                             "name": "House Prices in Rural NY",
7781                             "separator": ",",
7782                             "use_first_row_for_vectorname": true,
7783                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/HousesNY.html"
7784                         },
7785                         {
7786                             "description": "Consumer Price Index (CPI) each month for 2009 through 2016 \nMonthly Consumer Price Index for 2009 to 2016 as produced by the Bureau of Labor Statistics (Series Id. CUUR0000SA0). Based on prices for all items in U.S. city average for all consumers (not seasonally) Base period is 1982-1984-100.",
7787                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Inflation.csv",
7788                             "filename": "Inflation",
7789                             "name": "Monthly Consumer Price Index (2009-2016)",
7790                             "separator": ",",
7791                             "use_first_row_for_vectorname": true,
7792                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Inflation.html"
7793                         },
7794                         {
7795                             "description": "This dataset contains data on daily changes from two stock markets over 56 days from 06-Aug-09 to 02-Nov-09. The Dow Jones Industrial Average is based in New York and the Nikkei 225 is a stock index in Japan.",
7796                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Markets.csv",
7797                             "filename": "Markets",
7798                             "name": "Daily Change in Dow Jones and Nikkei Stock Market Indices",
7799                             "separator": ",",
7800                             "use_first_row_for_vectorname": true,
7801                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Markets.html"
7802                         },
7803                         {
7804                             "description": "Survey of college students to took at factors related to having overdrawn a checking account. \nResearchers conducted a survey of 450 undergraduates in large introductory courses at either Mississippi State University or the University of Mississippi. There were close to 150 questions on the survey, but only four of these variables are included in this dataset. (You can consult the paper to learn how the variables beyond these 4 affect the analysis.) The primary interest for the researchers was factors relating to whether or not a student has ever overdrawn a checking account.",
7805                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Overdrawn.csv",
7806                             "filename": "Overdrawn",
7807                             "name": "Overdrawn Checking Account?",
7808                             "separator": ",",
7809                             "use_first_row_for_vectorname": true,
7810                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Overdrawn.html"
7811                         },
7812                         {
7813                             "description": "Compare prices for Porsche and Jaguar cars offered for sale at an internet site \nTwo students collected samples of Porsche and Jaguar cars that were offered for sale at an internet site. In addition to asking price, they recorded the model year (converting to age) and mileage of each advertised car.",
7814                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/PorscheJaguar.csv",
7815                             "filename": "PorscheJaguar",
7816                             "name": "Porsche and Jaguar Prices",
7817                             "separator": ",",
7818                             "use_first_row_for_vectorname": true,
7819                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/PorscheJaguar.html"
7820                         },
7821                         {
7822                             "description": "Prices for Porsche cars offered for sale at an internet site. \nA student was interested in prices for used Porsche sports cars being sold on the internet. He selected a random sample of 30 Porsches from the ones being advertised at autotrader.com. For each car he recorded the asking price, mileage, and model year (which he converted to age).",
7823                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/PorschePrice.csv",
7824                             "filename": "PorschePrice",
7825                             "name": "Porsche Prices",
7826                             "separator": ",",
7827                             "use_first_row_for_vectorname": true,
7828                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/PorschePrice.html"
7829                         },
7830                         {
7831                             "description": "Quarterly production of residual oil in the U.S. from 1983 to 2016 \nThe U.S. Energy Information Administration tracks the production and distribution of various types of petroleum products. The category for this dataset is called residual oil, which are heavier oils (often called No. 5. and No. 6) that remain after lighter oils (such as No. 4 home heating oil) are distilled away in the refining process. It is used in steam-powered ships, power plants, and other industrial applications.",
7832                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ResidualOil.csv",
7833                             "filename": "ResidualOil",
7834                             "name": "US Residual Oil Production (Quarterly 1983-2016)",
7835                             "separator": ",",
7836                             "use_first_row_for_vectorname": true,
7837                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ResidualOil.html"
7838                         },
7839                         {
7840                             "description": "Contributions to a supplemental retirement account (1997-2012) \nA faculty member opened a supplemental retirement account (SRA) in 1997 to invest money for retirement. This dataset shows the annual contributions to that account. Annual contributions were adjusted downward during sabbatical years in order to maintain a steady family income.",
7841                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/Retirement.csv",
7842                             "filename": "Retirement",
7843                             "name": "Yearly Contributions to a Supplemental Retirement Account",
7844                             "separator": ",",
7845                             "use_first_row_for_vectorname": true,
7846                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/Retirement.html"
7847                         },
7848                         {
7849                             "description": "Daily closing prices of Apple, Google, and Microsoft stocks (12/1/2015 to 12/1/2017) \nClosing price of Apple (AAPL), Google/Alphabet (GOOG) and Microsoft (MSFT) stocks for each trading day in a two-year period from 12/1/2015 to 12/1/2017.",
7850                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/TechStocks.csv",
7851                             "filename": "TechStocks",
7852                             "name": "Daily Prices of Three Tech Stocks ",
7853                             "separator": ",",
7854                             "use_first_row_for_vectorname": true,
7855                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/TechStocks.html"
7856                         },
7857                         {
7858                             "description": "Prices and number of pages for a sample of college textbooks \nTwo undergraduate students at Cal Poly - San Luis Obispo took a random sample of 30 textbooks from the campus bookstore in the fall of 2006. They recorded the price and number of pages in each book, in order to investigate the question of whether number of pages can be used to predict price.",
7859                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/TextPrices.csv",
7860                             "filename": "TextPrices",
7861                             "name": "Textbook Prices",
7862                             "separator": ",",
7863                             "use_first_row_for_vectorname": true,
7864                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/TextPrices.html"
7865                         },
7866                         {
7867                             "description": "Compare prices for Porsche, Jaguar, and BMW cars offered for sale at an internet site \nTwo students collected samples of Porsche, Jaguar, and BMW cars that were offered for sale at an internet site. In addition to asking price, they recorded the model year (converting to age) and mileage of each advertised car. The PorschePrice dataset (from the first edition) has only the Porsche data and the PorscheJaguar dataset has the data for those two models.",
7868                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ThreeCars.csv",
7869                             "filename": "ThreeCars",
7870                             "name": "Prices of Three Used Car Models (2007)",
7871                             "separator": ",",
7872                             "use_first_row_for_vectorname": true,
7873                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ThreeCars.html"
7874                         },
7875                         {
7876                             "description": "Data from cars.com for a sample of three different models of used cars in 2017 \nData for a sample of cars from three models (Mazda6, Honda Accord, Toyota Maxima) from a website. The dataset AccordPrice is a subset of this file.",
7877                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/ThreeCars2017.csv",
7878                             "filename": "ThreeCars2017",
7879                             "name": "Price, Age, and Mileage of Three Used Car Models",
7880                             "separator": ",",
7881                             "use_first_row_for_vectorname": true,
7882                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/ThreeCars2017.html"
7883                         },
7884                         {
7885                             "description": "Price of US stamp for first class mail 1885-2012 \nThe data record the year and price for each change in price for a US first class (1 ounce, domestic letter) stamp since 1885.",
7886                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Stat2Data/USstamps.csv",
7887                             "filename": "USstamps",
7888                             "name": "Price of US Stamps",
7889                             "separator": ",",
7890                             "use_first_row_for_vectorname": true,
7891                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Stat2Data/USstamps.html"
7892                         },
7893                         {
7894                             "description": "Intergenerational occupational mobility data with covariates.",
7895                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/logan.csv",
7896                             "filename": "logan",
7897                             "name": "Data from the 1972-78 GSS data used by Logan",
7898                             "separator": ",",
7899                             "use_first_row_for_vectorname": true,
7900                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/logan.html"
7901                         },
7902                         {
7903                             "description": "Economists fit a parametric censored data model called the \"tobit\". These data are from Tobin's original paper.",
7904                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/survival/tobin.csv",
7905                             "filename": "tobin",
7906                             "name": "Tobin's Tobit data",
7907                             "separator": ",",
7908                             "use_first_row_for_vectorname": true,
7909                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/survival/tobin.html"
7910                         },
7911                         {
7912                             "description": "Data from the Danish Welfare Study.",
7913                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/DanishWelfare.csv",
7914                             "filename": "DanishWelfare",
7915                             "name": "Danish Welfare Study Data",
7916                             "separator": ",",
7917                             "use_first_row_for_vectorname": true,
7918                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/DanishWelfare.html"
7919                         },
7920                         {
7921                             "description": "Data from a 1974 Danish study given by Andersen (1991) on the employees who had been laid off. The workers are classified by their employment status on 1975-01-01, the cause of their layoff and the length of employment before they were laid off.",
7922                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Employment.csv",
7923                             "filename": "Employment",
7924                             "name": "Employment Status",
7925                             "separator": ",",
7926                             "use_first_row_for_vectorname": true,
7927                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Employment.html"
7928                         },
7929                         {
7930                             "description": "Data from Petersen (1968) about the job satisfaction of 715 blue collar workers, selected from Danish Industry in 1968.",
7931                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/JobSatisfaction.csv",
7932                             "filename": "JobSatisfaction",
7933                             "name": "Job Satisfaction Data",
7934                             "separator": ",",
7935                             "use_first_row_for_vectorname": true,
7936                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/JobSatisfaction.html"
7937                         },
7938                         {
7939                             "description": "Information on 665 households of Rochdale, Lancashire, UK. The study was conducted to identify influence factors on economical activity of wives.",
7940                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/vcd/Rochdale.csv",
7941                             "filename": "Rochdale",
7942                             "name": "Rochdale Data",
7943                             "separator": ",",
7944                             "use_first_row_for_vectorname": true,
7945                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/vcd/Rochdale.html"
7946                         },
7947                         {
7948                             "description": "Selected macroeconomic indicators for Austria, Belgium, Canada, Denmark, Finland, France, Italy, Japan, the Netherlands, Norway, Sweden, the United Kingdom, the United States, and West Germany for the period 1966-1990.",
7949                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/macro.csv",
7950                             "filename": "macro",
7951                             "name": "Macroeconomic Data",
7952                             "separator": ",",
7953                             "use_first_row_for_vectorname": true,
7954                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/macro.html"
7955                         },
7956                         {
7957                             "description": "Political Economic Risk Data from 62 Countries in 1987.",
7958                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/PErisk.csv",
7959                             "filename": "PErisk",
7960                             "name": "Political Economic Risk Data from 62 Countries in 1987",
7961                             "separator": ",",
7962                             "use_first_row_for_vectorname": true,
7963                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/PErisk.html"
7964                         },
7965                         {
7966                             "description": "Data on bilateral sanctions behavior for selected years during the general period 1939-1983. This data contains errors that have since been corrected. Please contact Lisa Martin before using this data for publication.",
7967                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/Zelig/sanction.csv",
7968                             "filename": "sanction",
7969                             "name": "Multilateral Economic Sanctions",
7970                             "separator": ",",
7971                             "use_first_row_for_vectorname": true,
7972                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/Zelig/sanction.html"
7973                         },
7974                         {
7975                             "description": "The data lists the quarterly unemployment figures (as a percentage) for the period 1993-1996 for five countries. The countries are Australia, Canada, New Zealand, the United Kingdom and the United States.",
7976                             "url": "https://www.statsci.org/data/oz/unemfive.txt",
7977                             "filename": "unemfive",
7978                             "name": "Unemployment Data for Five Countries",
7979                             "use_first_row_for_vectorname": true,
7980                             "description_url": "https://www.statsci.org/data/oz/unemfive.txt"
7981                         },
7982                         {
7983                             "description": "J. Crew is a clothing company known for its preppy\nfashions, including jeans, khakis, and other basic items\nsold to young professionals through its catalogs, websites,\nand some 260 retail and outlet stores in the United States.\n(Michelle Obama shops there.) The data reports their\nquarterly revenue from Q1 2003 through the first quarter of 2013",
7984                             "url": "https://dasl.datadescription.com/download/data/3302",
7985                             "filename": "JCrew",
7986                             "name": "JCrew",
7987                             "use_first_row_for_vectorname": true,
7988                             "description_url": "https://dasl.datadescription.com/download/data/3302"
7989                         },
7990                         {
7991                             "description": "The price (per barrel) of oil has fluctuated over time. Various attempts to model it are generally not successful. The data include the monthly crude oil price in $/barrel from January 2001 to March 2007.",
7992                             "url": "https://dasl.datadescription.com/download/data/3378",
7993                             "filename": "Oil-prices-monthly",
7994                             "name": "Oil prices monthly",
7995                             "use_first_row_for_vectorname": true,
7996                             "description_url": "https://dasl.datadescription.com/download/data/3378"
7997                         },
7998                         {
7999                             "description": "A company that traditionally made rulers and\nyardsticks is setting up a manufacturing process to make\nmetersticks. Obviously, accuracy is important for their new\nproduct. The company runs a 24-hour production process.\nUsing a calibration set of data they found:\nX = 1.000\nR = 0.0016\nThey took a sample of 3 metersticks each hour and recorded\nthe results.",
8000                             "url": "https://dasl.datadescription.com/download/data/3431",
8001                             "filename": "Rulers",
8002                             "name": "Rulers",
8003                             "use_first_row_for_vectorname": true,
8004                             "description_url": "https://dasl.datadescription.com/download/data/3431"
8005                         }
8006                     ],
8007                     "name": "Economics"
8008                 },
8009                 {
8010                     "datasets": [
8011                         {
8012                             "description": "The data are simulated successive observations from a process in equilibrium. The process is assumed to have specification limits (5.49, 5.79).",
8013                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/capability.csv",
8014                             "filename": "capability",
8015                             "name": "Simulated Manufacturing Process Data ",
8016                             "separator": ",",
8017                             "use_first_row_for_vectorname": true,
8018                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/capability.html"
8019                         },
8020                         {
8021                             "description": "The cloth data frame has 32 rows and 2 columns.",
8022                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/cloth.csv",
8023                             "filename": "cloth",
8024                             "name": "Number of Flaws in Cloth ",
8025                             "separator": ",",
8026                             "use_first_row_for_vectorname": true,
8027                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/cloth.html"
8028                         },
8029                         {
8030                             "description": "This data frame gives the dates of 191 explosions in coal mines which resulted in 10 or more fatalities. The time span of the data is from March 15, 1851 until March 22 1962.",
8031                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/boot/coal.csv",
8032                             "filename": "coal",
8033                             "name": "Dates of Coal Mining Disasters ",
8034                             "separator": ",",
8035                             "use_first_row_for_vectorname": true,
8036                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/boot/coal.html"
8037                         },
8038                         {
8039                             "description": "The \u201cexperimenters\u201d were the actual subjects of the study. They collected ratings of the apparent success of people in pictures who were pre-selected for their average appearance of success. The experimenters were told prior to collecting data that particular subjects were either high or low in their tendency to rate appearance of success, and were instructed to get good data, scientific data, or were given no such instruction. Each experimenter collected ratings from 18 randomly assigned subjects. This version of the Adler data is taken from Erickson and Nosanchuk (1977). The data described in the original source, Adler (1973), have a more complex structure.",
8040                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Adler.csv",
8041                             "filename": "Adler",
8042                             "name": "Experimenter Expectations",
8043                             "separator": ",",
8044                             "use_first_row_for_vectorname": true,
8045                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Adler.html"
8046                         },
8047                         {
8048                             "description": "Counts of new PhDs in the mathematical sciences for 2008-09 and 2011-12 categorized by type of institution, gender, and US citizenship status.",
8049                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/AMSsurvey.csv",
8050                             "filename": "AMSsurvey",
8051                             "name": " American Math Society Survey Data ",
8052                             "separator": ",",
8053                             "use_first_row_for_vectorname": true,
8054                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/AMSsurvey.html"
8055                         },
8056                         {
8057                             "description": "The Baumann data frame has 66 rows and 6 columns. The data are from an experimental study conducted by Baumann and Jones, as reported by Moore and McCabe (1993) Students were randomly assigned to one of three experimental groups.",
8058                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Baumann.csv",
8059                             "filename": "Baumann",
8060                             "name": "Methods of Teaching Reading Comprehension",
8061                             "separator": ",",
8062                             "use_first_row_for_vectorname": true,
8063                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Baumann.html"
8064                         },
8065                         {
8066                             "description": "The Mandel data frame has 8 rows and 3 columns.",
8067                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Mandel.csv",
8068                             "filename": "Mandel",
8069                             "name": "Contrived Collinear Data",
8070                             "separator": ",",
8071                             "use_first_row_for_vectorname": true,
8072                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Mandel.html"
8073                         },
8074                         {
8075                             "description": "The Quartet data frame has 11 rows and 5 columns. These are contrived data.",
8076                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/Quartet.csv",
8077                             "filename": "Quartet",
8078                             "name": "Four Regression Datasets",
8079                             "separator": ",",
8080                             "use_first_row_for_vectorname": true,
8081                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/Quartet.html"
8082                         },
8083                         {
8084                             "description": "Information on the survival status, sex, age, and passenger class of 1309 passengers in the Titanic disaster of 1912.",
8085                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/TitanicSurvival.csv",
8086                             "filename": "TitanicSurvival",
8087                             "name": "Survival of Passengers on the Titanic",
8088                             "separator": ",",
8089                             "use_first_row_for_vectorname": true,
8090                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/TitanicSurvival.html"
8091                         },
8092                         {
8093                             "description": "Data from the World Values Surveys 1995-1997 for Australia, Norway, Sweden, and the United States.",
8094                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/carData/WVS.csv",
8095                             "filename": "WVS",
8096                             "name": "World Values Surveys",
8097                             "separator": ",",
8098                             "use_first_row_for_vectorname": true,
8099                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/carData/WVS.html"
8100                         },
8101                         {
8102                             "description": "This is a small rounded subset of the C-horizon data chorizon from package mvoutlier.",
8103                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/cluster/chorSub.csv",
8104                             "filename": "chorSub",
8105                             "name": "Subset of C-horizon of Kola Data",
8106                             "separator": ",",
8107                             "use_first_row_for_vectorname": true,
8108                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/cluster/chorSub.html"
8109                         },
8110                         {
8111                             "description": "The Ruspini data set, consisting of 75 points in four groups that is popular for illustrating clustering techniques.",
8112                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/cluster/ruspini.csv",
8113                             "filename": "ruspini",
8114                             "name": "Ruspini Data",
8115                             "separator": ",",
8116                             "use_first_row_for_vectorname": true,
8117                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/cluster/ruspini.html"
8118                         },
8119                         {
8120                             "description": "An artificial data set consisting of 3000 points in 3 quite well-separated clusters.",
8121                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/cluster/xclara.csv",
8122                             "filename": "xclara",
8123                             "name": "Bivariate Data Set with 3 Clusters",
8124                             "separator": ",",
8125                             "use_first_row_for_vectorname": true,
8126                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/cluster/xclara.html"
8127                         },
8128                         {
8129                             "description": "Data from Fair (1978). Although Fair used a tobit model with the data, the outcome measure can be modeled as a count. In fact, Greene (2003) modeled it as Poisson, but given the amount of overdispersion in the data, employing a negative binomial model is an appropriate strategy. The data is stored in the affairs data set. Naffairs is the response variable, indicating the number of affairs reported by the participant in the past year.",
8130                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/affairs.csv",
8131                             "filename": "affairs",
8132                             "name": "affairs",
8133                             "separator": ",",
8134                             "use_first_row_for_vectorname": true,
8135                             "description_url": "https://vincentarelbundock.github.io/Rdatasets/doc/COUNT/affairs.html"
8136                         },
8137                         {
8138                             "description": "Data are taken from Loomis (2003). The study relates to a survey taken on reported frequency of visits to national parks during the year. The survey was taken at park sites, thus incurring possible effects of endogenous stratification.",
8139                             "url": "https://vincentarelbundock.github.io/Rdatasets/csv/COUNT/loomis.csv",
8140                             "filename": "loomis",
8141                             "name": "loomis",
8142                             "separator": ",",
8143                             "use_first_row_for_vectorname": true,
8144                             "description