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<== Date ==> <== Thread ==>

Subject: Re: fft
From: Andreas Balzer <[email protected]>
To: <[email protected]>
Cc: "[email protected]" <[email protected]>
Date: Wed, 22 Jun 2011 10:30:44 +0200
I am using fftw3 complex transforms only for real input data. But I would
have an example that might be helpful to get you started.

Cordially,
Andreas


On Tue, 21 Jun 2011 19:42:33 +0200, Michael Davidsaver
<[email protected]> wrote:

Has anyone done a routine for the aSub record (or similar) which does an
fft?

My input is complex data (two waveforms I and Q) as a function of time
(512 samples).  Data updates come at ~5Hz.

I was thinking of using

http://www.fftw.org/fftw3_doc/Complex-DFTs.html#Complex-DFTs

Suggestions?

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References:
fft Michael Davidsaver

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