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Re: [Help-gsl] Advise on how to refine LU decomposition

From: Brian Gough
Subject: Re: [Help-gsl] Advise on how to refine LU decomposition
Date: Tue, 31 Mar 2009 13:09:53 +0100
User-agent: Wanderlust/2.14.0 (Africa) Emacs/22.2 Mule/5.0 (SAKAKI)

At Fri, 27 Mar 2009 15:48:02 +0000,
Olumide wrote:
> I'm trying to use the function gsl_linalg_LU_refine() refine the 
> solution of a linear system that was computed by gsl_linalg_LU_decomp 
> and gsl_linalg_LU_solve, but I'm getting very unusual results. I'd 
> appreciate help debugging the following bit of code, or perhaps a short 
> snippet illustrating proper use of gsl_linalg_LU_decomp.

There is an example program for gsl_linalg_LU_decomp in the reference
manual, I suggest you start with that and add to it.

Brian Gough

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