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[Octave-bug-tracker] [bug #41546] warning ("pinv: tol is ignored for dia

From: Ceral Paquet
Subject: [Octave-bug-tracker] [bug #41546] warning ("pinv: tol is ignored for diagonal matrices");
Date: Tue, 11 Feb 2014 10:06:21 +0000
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:26.0) Gecko/20100101 Firefox/26.0 
URL:
  <http://savannah.gnu.org/bugs/?41546>

                 Summary: warning ("pinv: tol is ignored for diagonal
matrices");
                 Project: GNU Octave
            Submitted by: octavebugs
            Submitted on: Tue 11 Feb 2014 10:06:20 AM GMT
                Category: None
                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: 3.2.4
        Operating System: GNU/Linux

    _______________________________________________________

Details:

This functionality differs from MATLAB, which will happily apply a singular
value tolerance to diagonal matrices (as it should!).

q=diag([3 2 1])
pinv(q,2)

warning: pinv: tol is ignored for diagonal matrices
ans =

Diagonal Matrix

   0.33333         0         0
         0   0.50000         0
         0         0   1.00000





    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?41546>

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