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[Octave-bug-tracker] [bug #34173] Unary negative casts permutation matri

From: Rik
Subject: [Octave-bug-tracker] [bug #34173] Unary negative casts permutation matrices into full matrices
Date: Tue, 24 Nov 2015 00:50:19 +0000
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:42.0) Gecko/20100101 Firefox/42.0 
Update of bug #34173 (project octave):

                  Status:                   Fixed => Confirmed              
             Open/Closed:                  Closed => Open                   
                 Release:                   3.4.2 => dev                    

    _______________________________________________________

Follow-up Comment #12:

The behavior of unary minus converting a Permutation Matrix to a Full Matrix
has been re-introduced to solve bug #44316.  I am re-opening this bug report
as it is now present on the development branch.  Test code


x = eye(3)(:,[1 3 2])
x =

Permutation Matrix

   1   0   0
   0   0   1
   0   1   0

octave:9> -x
ans =

  -1  -0  -0
  -0  -0  -1
  -0  -1  -0




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?34173>

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