Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!uunet!willett!ForthNet
From: ForthNet@willett.UUCP (ForthNet articles from GEnie)
Newsgroups: comp.lang.forth
Subject: Mathematical routines
Message-ID: <686.UUL1.3#5129@willett.UUCP>
Date: 21 Mar 90 00:14:26 GMT
Organization: Latest link in the ForthNet chain.  (Pgh, PA)
Lines: 22


 Date: 03-17-90 (13:50)              Number: 80 (Echo)
   To: ALL                           Refer#: NONE
 From: DAVE MCMAHAN                    Read: (N/A)
 Subj: FFT'S, ANYBODY?               Status: PUBLIC MESSAGE

 I have been trying to glean the inner workings of the FFT algorithm for
 about 3 years now.  I have read several books (by Ramirez, Rabnier &
 Gould, etc) and am still confused as heck.  Is there someone out there
 with enough working knowledge that I can ask questions of?  I want to
 gain an intuitive feel for the process, not just be a number crunching
 monkey.  I feel I understand the DFT pretty well, but the FFT is
 baffling.  I also have other questions about processing signals in the
 time and frequency domains, but wel will get to those later.

   -dave


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