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Re: solvetoep


From: David Bateman
Subject: Re: solvetoep
Date: Tue, 28 Nov 2006 18:19:13 +0100
User-agent: Thunderbird 1.5.0.7 (X11/20060921)

David Bateman wrote:
> It also seems that this is a big speed improvement for these cases.. In
> any case would you like to take a look at reversing the output so that
> it is the same for an LU solution of this, fixing the singular flag and
> condition number calculation, adding sparse versions, benchmarking, etc,
> then I believe this patch is a good start...
>   
One other point, the MatrixType code also currently identified positive
definite matrix in priority to Toeplitz matrices, and given the speed
improvement this should be the reverse..

D.

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David Bateman                                address@hidden
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