## Copyright (C) 1995, 1996, 1997 Andreas Weingessel ## ## 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, 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 this file. If not, write to the Free Software Foundation, ## 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. ## usage: sinewave (m, n [, d]) ## ## Computes an (m x 1)-vector X with i-th element X(i) given by sin (2 * ## pi * (i+d-1) / n). ## ## The default value for d is 0. ## Author: AW <Andreas.Weingessel@ci.tuwien.ac.at> ## Description: Compute a sine wave function x = sinewave (m, n, d) if (nargin == 2) d = 0; elseif (nargin != 3) usage ("sinewave (m, n [, d])"); endif x = sin ( ((1 : m) + d - 1) * 2 * pi / n); endfunction

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