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Re: non-negative least squares
- From: Brian Gough <bjg at network-theory dot co dot uk>
- To: John Regehr <regehr at cs dot utah dot edu>
- Cc: gsl-discuss at sources dot redhat dot com
- Date: Wed, 16 Jul 2003 15:32:56 +0100
- Subject: Re: non-negative least squares
- References: <1057726419.7751.ezmlm@sources.redhat.com><Pine.SOL.4.43L0.0307091718380.5581-100000@faith.cs.utah.edu>
John Regehr writes:
> I'm interested in creating a non-negative least squares routine in GSL
> that has an interface similar to gsl_multifit_linear. There appear to be
> unencumbered NNLS codes in C available for downloading so I assume that
> getting this working in GSL is mostly a matter of translating the matrix
> access idioms into GSL calls?
>
> I haven't hacked GSL before; does anyone have any advice for the best
> place to put this, which GSL internals should be reused, etc?
Hi,
See the GSL Design document at http://sources.redhat.com/gsl/ for details.
The latest version is available through CVS.
regards
--
Brian Gough
Network Theory Ltd
15 Royal Park
Bristol BS8 3AL
United Kingdom
Tel: +44 (0)117 3179309
Fax: +44 (0)117 9048108
Web: http://www.network-theory.co.uk/