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| From: | Rik |
| Subject: | [Octave-bug-tracker] [bug #59488] eigs error in dsaupd for zero matrix |
| Date: | Fri, 20 Nov 2020 11:31:17 -0500 (EST) |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36 |
Follow-up Comment #9, bug #59488 (project octave):
Just to try and disambiguate whether there is a problem with Octave or a
problem upstream in the way ARPACK now generates its starting vector could
someone try
opts.v0 = [1;0;1];
eigs (zeros(3), 1, 'lm', opts)
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