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From: | Colin Macdonald |
Subject: | [Octave-bug-tracker] [bug #52285] inv(0) gives 0 (instead of inf) |
Date: | Thu, 26 Oct 2017 04:20:26 -0400 (EDT) |
User-agent: | Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0 |
URL: <http://savannah.gnu.org/bugs/?52285> Summary: inv(0) gives 0 (instead of inf) Project: GNU Octave Submitted by: cbm Submitted on: Thu 26 Oct 2017 08:20:24 AM UTC Category: Octave Function Severity: 3 - Normal Priority: 5 - Normal Item Group: Regression Status: None Assigned to: None Originator Name: Originator Email: Open/Closed: Open Discussion Lock: Any Release: dev Operating System: GNU/Linux _______________________________________________________ Details: octave:1> inv(0) warning: matrix singular to machine precision ans = 0 That should be "Inf" (e.g., in 4.2.1). I think it changed sometime in the last few months but I have not bisected it yet to be sure. _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?52285> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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