octave-bug-tracker
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Octave-bug-tracker] [bug #30571] expm of diagonal matrices


From: Marco Caliari
Subject: [Octave-bug-tracker] [bug #30571] expm of diagonal matrices
Date: Wed, 28 Jul 2010 08:14:07 +0000
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.11) Gecko/2009060214 Firefox/3.0.11

URL:
  <http://savannah.gnu.org/bugs/?30571>

                 Summary: expm of diagonal matrices
                 Project: GNU Octave
            Submitted by: caliari
            Submitted on: Wed 28 Jul 2010 08:14:06 AM GMT
                Category: None
                Severity: 3 - Normal
              Item Group: Feature Request
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.3.51
        Operating System: GNU/Linux

    _______________________________________________________

Details:

With the enclosed patch against 3.3.51, expm will reduce to exp on diagonal
matrices. By the way, do we really need three comparisons to check if a matrix
is diagonal?

Marco



    _______________________________________________________

File Attachments:


-------------------------------------------------------
Date: Wed 28 Jul 2010 08:14:06 AM GMT  Name: expm.m.diff  Size: 459B   By:
caliari

<http://savannah.gnu.org/bugs/download.php?file_id=21092>

    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?30571>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.gnu.org/




reply via email to

[Prev in Thread] Current Thread [Next in Thread]