Article View: comp.os.msdos.programmer
Article #6372Re: Wanted: FFT algorithms, pseudo-code, C code, whatever
From: Malcolm Reeves
Date: Sat, 12 Dec 1992 19:40
Date: Sat, 12 Dec 1992 19:40
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1465 bytes
From article <cLseVB1w165w@momad.li.ny.us>, by siphon@momad.li.ny.us (Stimpson J. Katz): > A project I am currently working on requires that a fast-fourier > transform be done on some audio data. The data is sampled at about > 1,000 8-bit samples per second and I need amplitude data for about > 600 frequencies placed between 50 Hz and 500 Hz. > > If anyone could suggest a current book, or even better, mail me > some source code, algorithms, psuedo-code, whatever, I would be most > appreciative. > Numerical Recipes in C by Press,Flannery,Teukolsky,& Vetterling p407-470 Has source code for lots of FFT applications -- ------------------------------------------------------------------------------ Malcolm Reeves, Geological Engineering, University of Saskatchewan, Saskatoon, SK, S7N 0W0 aka reeves@rocky1.usask.ca aka reeves@dvinci.usask.ca ------------------------------------------------------------------------------
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Path: arc1-ca.pugleaf.net!sparky!uunet!newsflash.concordia.ca!mizar.cc.umanitoba.ca!access.usask.ca!access.usask.ca!usenet From: reeves@rocky1 (Malcolm Reeves) Newsgroups: comp.os.msdos.programmer Subject: Re: Wanted: FFT algorithms, pseudo-code, C code, whatever Date: 12 Dec 1992 19:40:09 GMT Organization: University of Saskatchewan Lines: 20 Distribution: World Message-ID: <1gdf6pINN68e@access.usask.ca> References: <cLseVB1w165w@momad.li.ny.us> Reply-To: reeves@rocky1 NNTP-Posting-Host: rocky1.usask.ca