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Two dimensional fast fourier transforms
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| Re: Two dimensional fast fourier transforms [message #7687 is a reply to message #7559] |
Wed, 11 December 1996 00:00  |
Michael Ochs
Messages: 4
Registered: January 1996
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Junior Member |
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W.K. Wells wrote:
>
> I am looking for routines for two dimensional fft's written for the
> IDL environment. Any help along these line would be greatly appreciated.
> --
I am missing something here. My answer would be the FFT in N dimensions
is already in IDL as a standard function. All you need to do is shift
your data appropriately if you want zero to be in the middle instead of
at array position 0.
-- Mike
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