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[Octave-bug-tracker] [bug #41116] Incorrect result for sparse LU factori

From: Michael C. Grant
Subject: [Octave-bug-tracker] [bug #41116] Incorrect result for sparse LU factorization
Date: Wed, 29 Jan 2014 00:16:11 +0000
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.73.11 (KHTML, like Gecko) Version/7.0.1 Safari/537.73.11

Follow-up Comment #23, bug #41116 (project octave):

New patch created that adds a test with this data set. I've run 'make check'
to confirm it passes.

Proposed commit message:

correct numerical errors in sparse LU factorization.

* lu.cc: modified to apply pivots as warranted to L and U.
* sparse-base-lu.cc: compute correct matrix size for single-output case.

(file #30400)

Additional Item Attachment:

File name: patch2.diff                    Size:8 KB


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