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Re: [Help-gsl] Can I create a symmtric matrix?
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From: |
Brian Gough |
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Subject: |
Re: [Help-gsl] Can I create a symmtric matrix? |
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Date: |
Tue, 17 May 2005 18:59:36 +0100 |
Shixin Zeng writes:
> I'm writing a FEM(Finite Elements Mothed) program using gsl to do
> matrix/vector operations.
> For the matrix is very big and symmetric, so I'm wondering if there
> is a way to create a symmetric matrix? I've read the manual, but I can't
> find any functions to do so.
The raw CBLAS functions have support for packed (symmetric) matrices.
GSL matrices don't have this, but you could define a few _get/_set
packed access functions for such matrices.
--
Brian Gough