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Thread Subject: FFT

Subject: FFT

From: guj

Date: 3 Jul, 2009 05:48:01

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I am just wondering, how FFT of matlab works when we have irregular sampling. What its working if we putin irregular samples.....what it do with those samples..What it do for missing samples ....

Subject: FFT

From: Greg

Date: 5 Jul, 2009 03:55:47

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On Jul 3, 1:48 am, "guj " <gulatiaks...@gmail.com> wrote:
> I am just wondering, how FFT of matlab works when we have irregular sampling. What its working if we putin irregular samples.....what it do with those samples..What it do for missing samples ....

fft and ifft are no appropriate for nonumiform
sampling. One has to resort to dft and idft.

How to do so is the topic of current and
previous threads. Relevant modifier keywords
are nonuniform, nonequispaced and unequal.

Hope this helps.

Greg

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