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Re: Fourier transform

Hi Jens-Peer

> Fourier[] implements a numerical fast fourier transform. That means that
> the data passed to Fourier[] are  the function values f(t) on the
> interval t in [0,2Pi) with constant increment. The data are assumed to
> be periodic in t with period 2Pi.

 My understanding was that Fourier implemented a Discrete Fourier
Transform as a general case, and a Fast Fourier Transform if your data
length an integer power of 2.

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