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Re: IDL FFT Source Code [message #40169]

Fri, 16 July 2004 07:56

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

olde_english33@hotmail.com (Eric) writes:
> I was wondering if there was any way to view the source code for the
> FFT that IDL uses. I am running into some complications and I think
> that it could be caused by the way that IDL computes the FFT and then
> the math I'm doing after the transformation. Can anyone help me?!?

I'd just like to say that I've been a satisfied IDL FFT user for
years, with no numerical problems. There's always the question of
normalization, but that's true for all FFTs, not just IDL's.

Craig

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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@REMOVEcow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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		Re: IDL FFT Source Code By: Craig Markwardt on Fri, 16 July 2004 07:56
		Re: IDL FFT Source Code By: R.G. Stockwell on Wed, 14 July 2004 11:59
		Re: IDL FFT Source Code By: K. Bowman on Wed, 14 July 2004 10:12

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