Delay time and FFT

2011 7 23
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how can you shift a signal by a time delay? Is this what you need in matlab [lag,criterion]=delay(x,y)??

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Susan
Susan 2011-7-23
编辑：Randy Souza 2013-3-7
also, what is FFT.. thats what I see when I search for it.. I don't get how to shift the signal I have?
bym
bym 2011-7-23
umm...you might want to edit your comment :P
Susan
Susan 2011-7-23
yeah your right, I might get better response if add my findings :)

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Susan
Susan
2011-7-23

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