Re: Library or Source Code for Eigenvalue of Float matrix
From: rg (rg117_at_yahoo.co.uk)
Date: 04/29/03
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Date: 28 Apr 2003 16:34:52 -0700
Allin Cottrell <cottrell@wfu.edu> wrote in message news:<b8i5rh$41go$1@f1n1.spenet.wfu.edu>...
> rg wrote:
> > Hello,
> > I have a program written in C where I create a matrix as a 2d array
> > in float. What I was wondering, is there a library or sample code that
> > I can use to calculate the eigenvalues of this matrix.
>
> This is somewhat off topic for comp.lang.c, but you can find eigenvalues
> using lapack, for which a C interface is available.
>
> http://www.netlib.org/lapack/
Hi,
Many Thanks to everyone that helped.
Just a follow up, I hope you can help. I downloaded and installed the
lapack library. I'm just a bit comfused about one thing. Do I need to
also download and install the Clapack library or do I get the C
interface directly from the fortran based lapack.
Many thanks
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