octave-bug-tracker
[Top][All Lists]
Advanced
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Octave-bug-tracker] [bug #59488] eigs error in dsaupd for zero matrix

From: JD
Subject: [Octave-bug-tracker] [bug #59488] eigs error in dsaupd for zero matrix
Date: Fri, 20 Nov 2020 11:48:55 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:83.0) Gecko/20100101 Firefox/83.0 
Follow-up Comment #10, bug #59488 (project octave):

Here is what I get for the code you mentioned:

octave:1> opts.v0 = [1;0;1];
octave:2> eigs (zeros(3), 1, 'lm', opts)
error: eigs: error in dsaupd: Starting vector is zero
This should not happen.  Please, see
https://www.gnu.org/software/octave/bugs.html, and file a bug report
error: called from
    eigs at line 298 column 20


    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?59488>

_______________________________________________
  Message sent via Savannah
  https://savannah.gnu.org/
reply via email to
[Prev in Thread] Current Thread [Next in Thread]