1## Copyright (C) 1998-2003 Joao Cardoso. 2## 3## This program is free software; you can redistribute it and/or modify it 4## under the terms of the GNU General Public License as published by the 5## Free Software Foundation; either version 2 of the License, or (at your 6## option) any later version. 7## 8## This program is distributed in the hope that it will be useful, but 9## WITHOUT ANY WARRANTY; without even the implied warranty of 10## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11## General Public License for more details. 12## 13## This file is part of plplot_octave. 14 15function p2 16 17 global pl_automatic_replot; 18 t = pl_automatic_replot; 19 pl_automatic_replot = 0; 20 21 legend("opaque",0) 22 title("PLplot Example 2"); 23 24 x=-pi/2:0.1:2*pi; 25 y1=sinc(x); 26 y2=sin(x).*cos(2*x); 27 y3=x.*sin(x); 28 plot(x, y1, ';sinc(x);', 29 x, y2, 'b;sin(x)*cos(2*x);', 30 x, y3, 'g;x*sin(x);'); 31 32 pl_automatic_replot = t; 33 34endfunction 35 36