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function test_failed=test_dft
Lr=[1, 19, 20];
test_failed=0;
disp(' =============== TEST_DFT ==============');
for jj=1:length(Lr)
L=Lr(jj);
for n = 1:2
if (n==1)
type = 'complex';
f=tester_crand(L,1);
elseif (n==2)
type = 'real';
f=tester_rand(L,1);
end
c1=dft(f);
c2=ref_dft(f);
res=norm(c1-c2);
[test_failed,fail]=ltfatdiditfail(res,test_failed);
s=sprintf('DFT %6s L:%3i %0.5g %s',type,L,res,fail);
disp(s);
end
end;
end;
%-*- texinfo -*-
%@deftypefn {Function} test_dft
%@verbatim
%@end verbatim
%@strong{Url}: @url{http://ltfat.github.io/doc/testing/test_dft.html}
%@end deftypefn
% Copyright (C) 2005-2016 Peter L. Soendergaard <peter@sonderport.dk>.
% This file is part of LTFAT version 2.2.0
%
% 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 3 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 this program. If not, see <http://www.gnu.org/licenses/>.
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