/usr/share/doc/libplplot11/examples/octave/p7.m is in octave-plplot 5.9.9-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | ## Copyright (C) 1998-2003 Joao Cardoso.
##
## 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.
##
## This file is part of plplot_octave.
function p7
global pl_automatic_replot
t = pl_automatic_replot;
pl_automatic_replot = 0;
[x y z]=rosenbrock;z=log(z);
title("Shade example");
colormap('default')
shade(x,y,z,15)
pause(1)
colormap(pink);
axis([0.5 1.2 0 1.3]);
hold on;
shade(x,y,z,15,3);
pause(1)
hold off
shade(x,y,z,15,3);
axis;
pl_automatic_replot = t;
endfunction
|