[Octave-bug-tracker] [bug #51270] isdefinite should return 0 for zero matrices

[Travis Arnold]

URL:
  <http://savannah.gnu.org/bugs/?51270>

                 Summary: isdefinite should return 0 for zero matrices
                 Project: GNU Octave
            Submitted by: teerav42
            Submitted on: Mon 19 Jun 2017 07:05:32 PM UTC
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.0.3
        Operating System: GNU/Linux

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Details:

isdefinite currently returns -1 for any zero matrix that is passed to it.
Clearly it should return 0. I attach a patch that fixes this behavior.



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File Attachments:


-------------------------------------------------------
Date: Mon 19 Jun 2017 07:05:32 PM UTC  Name: isdefinite.patch  Size: 2kB   By:
teerav42

<http://savannah.gnu.org/bugs/download.php?file_id=40939>

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