Path: utzoo!attcan!uunet!mcsun!ukc!icdoc!syma!paulr
From: paulr@syma.sussex.ac.uk (Paul T Russell)
Newsgroups: comp.dsp
Subject: Re: Mystery FFT Code...
Message-ID: <2846@syma.sussex.ac.uk>
Date: 11 Jun 90 14:09:27 GMT
References: <30678@cup.portal.com>
Organization: University of Sussex
Lines: 15

This looks very much like the code from "Numerical Recipes in Pascal".
(Vetterling et al ?). The arrays consist of alternate real, complex
values and start at an indexs of 1, so array[1] = x[0].re, array[2] =
x[0].im, array[3] = x[1].re, etc...

Incidentally, I think they have the signs for the FT and inverse FT
the wrong way round - can anyone confirm this ?

//Paul
  
-- 
           Paul Russell, Department of Experimental Psychology
         University of Sussex, Falmer, Brighton BN1 9QG, England
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