## Copyright (C) 2011 rolf.becker ## ## 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 Octave; see the file COPYING. If not, see ## . ## arrow_test ## Author: rolf.becker ## Created: 2011-04-04 function [ ret ] = arrow_test () P0=[0 0]'; P1=[1 1]'; P2=[-1 1]'; P3=[-1 -1]'; scale=0.1; style=2; lw=2; arrow(P0,P0+P1,scale,style,lw) hold on arrow(P0+P1,P0+P1+P2,scale,style,lw) arrow(P0+P1+P2,P0+P1+P2+P3,scale,style,lw) hold off axis equal axis square grid on endfunction