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function test_failed=test_involute
Lr=[9,10];
test_failed=0;
disp(' =============== TEST_INVOLUTE ===========');
for ii=1:length(Lr)
L=Lr(ii);
f=tester_crand(L,1);
r1=conj(dft(f));
r2=dft(involute(f));
res=norm(r1-r2);
[test_failed,fail]=ltfatdiditfail(res,test_failed);
s=sprintf('INVOLUTE L:%3i %0.5g %s',L,res,fail);
disp(s);
end;
%-*- texinfo -*-
%@deftypefn {Function} test_involute
%@verbatim
%@end verbatim
%@strong{Url}: @url{http://ltfat.github.io/doc/testing/test_involute.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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