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Re: replacement of CXSPARSE by SPQR
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From: |
Kai Torben Ohlhus |
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Subject: |
Re: replacement of CXSPARSE by SPQR |
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Date: |
Fri, 19 Jul 2019 14:37:51 +0900 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 |
On 7/19/19 7:23 AM, Simon Hau wrote:
> Hello,
>
> I have a question concerning the Open-Projects-List
> (https://wiki.octave.org/Projects). Is there still a need for replacing
> CXSPARSE by SPQR?
>
> Regards
>
> Simon
Dear Simon,
AFAIK Octaves development branch still uses CXSPARSE for the
QR-factorization of sparse matrices:
https://hg.savannah.gnu.org/hgweb/octave/file/378d3c91f85b/liboctave/numeric/sparse-qr.cc
Do you want to work on this project?
Kai