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| From: | Michael C. Grant |
| Subject: | [Octave-bug-tracker] [bug #41116] Incorrect result for sparse LU factorization |
| Date: | Mon, 06 Jan 2014 04:15:54 +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 #2, bug #41116 (project octave):
I'm going to hazard a guess that this occurs only when the matrix has more
columns than rows. This produces a correct results:
load lutest
[UU,LL]=lu(x');
UU=UU';
LL=LL';
LL*UU-x
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