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From: | Mike Miller |
Subject: | [Octave-bug-tracker] [bug #49690] inv(inf) behaves differently from inf^-1, 1/inf, inf\1 |
Date: | Fri, 25 Nov 2016 17:37:24 +0000 (UTC) |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:50.0) Gecko/20100101 Firefox/50.0 |
Update of bug #49690 (project octave): Priority: 5 - Normal => 3 - Low Release: 4.2.0 => dev _______________________________________________________ Follow-up Comment #3: The inv function has a special case for diagonal matrices, a special case for permutation matrices, and then the general case. Unfortunately a scalar is not recognized as a diagonal matrix here, so it falls into the general case which uses a different algorithm. It might be nice to add another special case to inv.cc to handle a scalar directly without going to the Array library. _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?49690> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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