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 5## the Free Software Foundation; either version 2, or (at your option) 6## 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## usage: shg 14## 15## Show the graph window. Currently, this is the same as executing 16## replot without any arguments. 17 18function shg () 19 20 if (nargin != 0) 21 warning ("shg: ignoring extra arguments"); 22 endif 23 24 __pl_init; 25 26 plreplot;plflush;pleop; 27 28endfunction 29