[Octave-bug-tracker] [bug #31570] matrix incorrect build

[Nino]

URL:
  <http://savannah.gnu.org/bugs/?31570>

                 Summary: matrix incorrect build
                 Project: GNU Octave
            Submitted by: nino
            Submitted on: Sat 06 Nov 2010 06:46:26 PM GMT
                Category: Interpreter
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: Nino
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.2.4
        Operating System: Microsoft Windows

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Details:

A mfile which worked with Matlab does not work with Octave because a matrix
is not build correctly. The same line works on the main window of the program
but not in the file,
the line is
lbox=Rext*[0,1;1,1];
error: operator *: nonconformant arguments (op1 is 0x0, op2 is 2x2)

I tried also
lbox = [0 -Rext
       Rext Rext]
or 
           lbox=0;
           lbox=[lbox -Rext]
           lbox=[lbox; Rext Rext]
but the results is always a scalar lbox=0




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