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Re: [Help-gsl] gsl_linalg_LU_decomp Function
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From: |
Jordi Gutiérrez Hermoso |
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Subject: |
Re: [Help-gsl] gsl_linalg_LU_decomp Function |
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Date: |
Tue, 7 Aug 2007 18:43:17 -0500 |
On 07/08/07, Matthew Boulton <address@hidden> wrote:
> gsl_permutation_init(indx);
Oh, by the way, this line is also not needed for an LU factorisation.
The permutation doesn't need to be initialised to the identity
permutation for gsl_linalg_lu_decomp(...), it's only workspace in
which the function will return some information.
- Jordi G. H.