[Octave-bug-tracker] [bug #34179] [L U P Q] = luinc(A, 1e-3) returns P and Q as vectors without 'vector' command

[Mikael]

URL:
  <http://savannah.gnu.org/bugs/?34179>

                 Summary: [L U P Q] = luinc(A,1e-3) returns P and Q as vectors
without 'vector' command
                 Project: GNU Octave
            Submitted by: mandolin
            Submitted on: Wed 31 Aug 2011 11:18:06 AM GMT
                Category: GUI
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.4.2
        Operating System: GNU/Linux

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Details:

When using luinc(A,1e-3) the P and Q are supposed to be matrix form as when
using lu(A).

This is not the case, I get P and Q as vectors instead which should be the
case if I use luinc(A,1e-3,'vector')

I need both P and Q because just L and U will not give the correct result when
used.

Example matrices where this happens can be seen in file attached.





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File Attachments:


-------------------------------------------------------
Date: Wed 31 Aug 2011 11:18:06 AM GMT  Name: parameters.zip  Size: 1MB   By:
mandolin

<http://savannah.gnu.org/bugs/download.php?file_id=23912>

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