| Re: looking for 2D FFT code? [message #7656] |
Wed, 18 December 1996 00:00 |
wsryu
Messages: 4
Registered: September 1996
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Junior Member |
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While it isn't obvious from the help file, IDL's fft() function will
do multi-dimensional ffts ("The result returned by FFT is a complex
array that has the same dimensions as the input array.").
This question comes up again and again. Maybe it is time for a
"Getting started with IDL" FAQ?
-w
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| Re: looking for 2D FFT code? [message #7658 is a reply to message #7656] |
Wed, 18 December 1996 00:00  |
Christian Soeller
Messages: 46
Registered: August 1996
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Member |
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jyli@redback.gsfc.nasa.gov (Jason Li) writes:
> I can't seem to be able to find a 2D FFT routine from IDL library.
> I am very surprised.
What's wrong with the FFT function in IDL? AFAIK it will happily transform
2D data.
Cheers,
Christian
------------------------------------------------------------ --------
Christian Soeller mailto: csoelle@sghms.ac.uk
St. Georges Hospital Medical School Dept. of Pharmacology
Cranmer Terrace London SW17 0RE
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