1 ## Copyright (C) 2015 Loriane Weber
3 ## This program is free software; you can redistribute it and/or modify
4 ## it under the terms of the GNU General Public License as published by
5 ## the Free Software Foundation; either version 3 of the License, or
6 ## (at your option) any later version.
8 ## This program is distributed in the hope that it will be useful,
9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 ## GNU General Public License for more details.
13 ## You should have received a copy of the GNU General Public License
14 ## along with Octave; see the file COPYING. If not, see
15 ## <http://www.gnu.org/licenses/>.
19 ## Author: Loriane Weber <lweber@rnice7-0103>
20 ## Created: 2015-06-04
22 function csq=csquare1(betah,f,varargin)
27 f_isall = varargin{1};
30 csq=cos((pi*betah)*f.^2);
36 csq=cat(2,cat(1,csq,flipdim(csq(2:n,:,:),1)),cat(1,flipdim(csq(:,2:m,:),2),flipdim(flipdim(csq(2:n,2:m,:),1),2)));