Delay time and FFT

23 Jul 2011
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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 on 23 Jul 2011
Edited: Randy Souza on 7 Mar 2013
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 on 23 Jul 2011
umm...you might want to edit your comment :P
Susan
Susan on 23 Jul 2011
yeah your right, I might get better response if add my findings :)

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Answers (2)

Rick Rosson
Rick Rosson on 23 Jul 2011

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As for the FFT, please try:
>> doc fft
HTH.
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Susan
Susan
on 23 Jul 2011

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