Xref: utzoo sci.math.num-analysis:1141 sci.math:12412 comp.sources.wanted:13321 alt.sources.wanted:560 misc.wanted:11260 Path: utzoo!utgpu!cs.utexas.edu!rice!uw-beaver!ubc-cs!alberta!herald.usask.ca!news From: reeves@dvinci (Malcolm Reeves) Newsgroups: sci.math.num-analysis,sci.math,comp.sources.wanted,alt.sources.wanted,misc.wanted Subject: Re: C Singular Value Decomposition package? Message-ID: <1990Sep20.011833.22595@herald.usask.ca> Date: 20 Sep 90 01:18:33 GMT References: <10489@pt.cs.cmu.edu> Sender: news@herald.usask.ca (USENET News System) Reply-To: reeves@dvinci Organization: University of Saskatchewan Lines: 14 From article <10489@pt.cs.cmu.edu>, by skh@nl.cs.cmu.edu (Steve Handerson): > > I'm in dire need of a singular-value-decomposition package > for arbitrary size (large) matrices. > > If anyone has one already implemented and working in C, > I'd really appreciate it. > There is C source (or CORTRAN :-) in Numerical Recipes in C by Press et al. Cambridge University Press. Can't remember the ISBN. There are algorithms in John Nash's book "Compact Numerical Methods for Computers". Publisher is Pitman I think. Both are good and I've written svd code using them - but in Pascal. Hope this helps. I could look up the references properly if you really need them send me mail.