From: spellucci@mathematik.tu-darmstadt.de (Peter Spellucci)
Subject: Re: looking for source of eigenvalue test matrixes
Date: 16 Mar 2000 12:08:56 GMT
Newsgroups: sci.math.num-analysis
Summary: [missing]

In article <8ao69k$vk9$1@slb1.atl.mindspring.net>,
 Aleph Software Consulting <paleph@netcom10.netcom.com> writes:
|> I am looking a source of test matrixes to test an eigenvalue program
|> I am developing.
|> 
|> I remember a small book that I used (60's) that contained test matrixes,
|> with their eigenvalues and eigenvectors. I used some of these to test a
|> QR eigenvalue/vector program I wrote for a mini-computer. Of course, now
|> I can't remember it's name.
you surely mean one of the following:
gregory & karney: a collection of matrices for testing computational algorithms
(wiley interscience) 
Westlake, J.R.
A handbook of numerical matrix inversion and solution of linear equations (English)
wiley 1968
but what about the "matrix market" ?
:
http://math.nist.gov:80/MatrixMarket/

hope that helps
peter