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Re: [Help-gsl] unevenly spaced functions & FFT
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From: |
Brian Gough |
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Subject: |
Re: [Help-gsl] unevenly spaced functions & FFT |
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Date: |
Sun, 29 Mar 2009 08:44:57 +0100 |
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User-agent: |
Wanderlust/2.14.0 (Africa) Emacs/22.2 Mule/5.0 (SAKAKI) |
At Tue, 17 Mar 2009 11:14:15 +0200,
Shuman Serle wrote:
> If I have an unevenly spaced complex dataset (its generated by an
> adaptive ODE solver), can I use it with the FFT transforms, OR do I
> need to apply an interpolation method in order to retrieve evenly
> spaced points first. The documentation examples don't make this
> clear.
Only evenly spaced points are supported by the FFT.
--
Brian Gough