[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #46912] qr not working as described
From: |
Marco Caliari |
Subject: |
[Octave-bug-tracker] [bug #46912] qr not working as described |
Date: |
Mon, 18 Jan 2016 10:27:37 +0000 |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0 |
Follow-up Comment #2, bug #46912 (project octave):
Looking at the code, I now understand that it is just a problem in the
description. In fact, qr(A,B) and qr(A,B,'0') are valid only for a sparse
matrix A. This should be more clear in the help and informative errors
messages should be given otherwise.
Then, I see that [Q,R,P] = qr(A,anything), for a full matrix A, gives P as a
vector. This is not compatible with qr(A,'matrix') in Matlab.
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?46912>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
- [Octave-bug-tracker] [bug #46912] qr not working as described, Marco Caliari, 2016/01/16
- [Octave-bug-tracker] [bug #46912] qr not working as described, Lachlan Andrew, 2016/01/18
- [Octave-bug-tracker] [bug #46912] qr not working as described,
Marco Caliari <=
- [Octave-bug-tracker] [bug #46912] qr not working as described, Lachlan Andrew, 2016/01/19
- [Octave-bug-tracker] [bug #46912] qr not working as described, Marco Caliari, 2016/01/19
- [Octave-bug-tracker] [bug #46912] qr not working as described, Mike Miller, 2016/01/19
- [Octave-bug-tracker] [bug #46912] qr not working as described, Marco Caliari, 2016/01/19
- [Octave-bug-tracker] [bug #46912] qr not working as described, Lachlan Andrew, 2016/01/20
- [Octave-bug-tracker] [bug #46912] qr not working as described, John W. Eaton, 2016/01/20
- [Octave-bug-tracker] [bug #46912] qr not working as described, Lachlan Andrew, 2016/01/23
- [Octave-bug-tracker] [bug #46912] qr not working as described, Lachlan Andrew, 2016/01/29