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From: | Ceral Paquet |
Subject: | [Octave-bug-tracker] [bug #41546] warning ("pinv: tol is ignored for diagonal matrices"); |
Date: | Tue, 18 Feb 2014 21:51:50 +0000 |
User-agent: | Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:27.0) Gecko/20100101 Firefox/27.0 |
Follow-up Comment #7, bug #41546 (project octave): I was looking at the SVD code <http://octave.sourceforge.net/doxygen/html/dd/dd7/svd_8cc_source.html> and realized there's another issue with diagonal pinv: no checking for Inf and NaN values. BTW the "is_perm_matrix" has no handling of tol and no warning either. Perhaps it would be best to remove this code and let the general case handle it? 97 else if (arg.is_perm_matrix ()) 98 { 99 retval = arg.perm_matrix_value ().inverse (); 100 } _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?41546> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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