There is a very simple routine called KAISER at my ozemail web site.
It is for symmetric positive definite matrices, though I believe it works for any
symmetric matrix except that it does not give the correct sign for negative eigen
values.
You could of course also use LINPACK.
On 14 Jan 2002 at 16:43, Aleksandar Donev wrote:
> Hello,
>
> I don't yet have LAPACK properly installed on my new machine and need to
> calculate the eigenvectors of a small symmetric real matrix (say 10 by
> 10 at most). Can you recommend some simple to install and use Fortran
> code for that?
>
> Looking,
> Aleksandar
>
> --
> __________________________________
> Aleksandar Donev
> Complex Materials Theory Group (http://cherrypit.princeton.edu/)
> Princeton Materials Institute & Program in Applied and Computational Mathematics
> @ Princeton University
> Address:
> 419 Bowen Hall, 70 Prospect Avenue
> Princeton University
> Princeton, NJ 08540-5211
> E-mail: [log in to unmask]
> WWW: http://atom.princeton.edu/donev
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> Fax: (609) 258-6878
> __________________________________
---
Alan Miller
http://members.ozemail.com.au/~milleraj/
http://users.bigpond.net.au/amiller/
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