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Re: [PATCH 2 of 4] Add an override to Octave's find() for permutation ma
From: |
Jaroslav Hajek |
Subject: |
Re: [PATCH 2 of 4] Add an override to Octave's find() for permutation matrices |
Date: |
Wed, 11 Mar 2009 09:25:39 +0100 |
On Wed, Mar 11, 2009 at 3:14 AM, Jason Riedy <address@hidden> wrote:
> Because of find()'s count-limiting and direction arguments, this is
> slightly more complicated than just copying the permutation vector.
>
> I suspect this is a common operation for people who don't know about
> the 'vector' option to lu().
>
I applied this changeset with a minor style change (a structured
command being a clause of other structured command should be enclosed
in braces).
thanks
--
RNDr. Jaroslav Hajek
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz
- [PATCH 0 of 4] Permutation matrices: One bugfix, one enhancement, sparse-perm ops, and a use in lu()., Jason Riedy, 2009/03/10
- [PATCH 1 of 4] Make the column permutation vector in sparse LU cols()-long, Jason Riedy, 2009/03/10
- [PATCH 2 of 4] Add an override to Octave's find() for permutation matrices, Jason Riedy, 2009/03/10
- Re: [PATCH 2 of 4] Add an override to Octave's find() for permutation matrices,
Jaroslav Hajek <=
- [PATCH 3 of 4] Add perm * sparse, perm \ sparse, sparse * perm, and sparse / perm operations, Jason Riedy, 2009/03/10
- [PATCH 4 of 4] Have sparse LU return permutation matrices rather than sparse matrices, Jason Riedy, 2009/03/10
- [PATCH 0 of 4] Permutation matrices: One bugfix, one enhancement, sparse-perm ops, and a use in lu()., John W. Eaton, 2009/03/11
- Re: [PATCH 0 of 4] Permutation matrices: One bugfix, one enhancement, sparse-perm ops, and a use in lu()., Jaroslav Hajek, 2009/03/11