Warning, /education/cantor/src/backends/octave/scripts/cantor_plot2d.m is written in an unsupported language. File is not indexed.

 %{
     Copyright (C) 2010 Miha Čančula <miha.cancula@gmail.com>
 
     This program is free software; you can redistribute it and/or
     modify it under the terms of the GNU General Public License
     as published by the Free Software Foundation; either version 2
     of the License, or (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA  02110-1301, USA.
 %}
 
 function cantor_plot2d(f_string,var,min,max)
   f_mod_string = f_string;
   for op = ['*' '/' '^']
     f_mod_string = strrep(f_mod_string, op, strcat('.',op));
   endfor
 
   f = str2func(strcat('@(', var, ')', f_mod_string));
   x = linspace(min,max);
   plot (x, f(x));
 
   xlabel(var);
   ylabel(f_string);
 endfunction