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Back up before ISMIR
author Yading Song <yading.song@eecs.qmul.ac.uk>
date Thu, 31 Oct 2013 13:17:06 +0000
parents 6840f77b83aa
children
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function y = D(x,N)
% Calculate rectangular window transform (Dirichlet kernel)
y = sin(N*x/2)./sin(x/2);
y(find(y~=y))=N; % avoid NaN if x==0
end