/usr/share/doc/libplplot11/examples/octave/p6.m is in octave-plplot 5.9.9-2ubuntu2.
This file is owned by root:root, with mode 0o644.
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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 | ## 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 p6
[x y z] = rosenbrock; z = log(z);
global pl_automatic_replot
t = pl_automatic_replot;
pl_automatic_replot = 0;
as = autostyle;
autostyle "off";
title("Contour example");
contour(x,y,z)
autostyle(as);
pl_automatic_replot = t;
endfunction
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