[Octave-bug-tracker] [bug #35258] "image" gives error "memory exhausted"

[Matthias Jüschke]

URL:
  <http://savannah.gnu.org/bugs/?35258>

                 Summary: "image" gives error "memory exhausted"
                 Project: GNU Octave
            Submitted by: maju
            Submitted on: Sat 07 Jan 2012 12:20:35 AM GMT
                Category: Plotting with gnuplot
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Crash
                  Status: None
             Assigned to: None
         Originator Name: Matthias Jüschke
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.4.0
        Operating System: GNU/Linux

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Details:

Even for small matrices an error is returned if small axis limits are given
(<1?)

octave:1> imagesc([0 7.5],[.05 .36],rand([200 500]))
error: memory exhausted or requested size too large for range of Octave's
index type -- trying to return to prompt
octave:1> imagesc([0 7.5],[.05 .36]*100,rand([200 500]))
octave:2> imagesc([0 7.5],[.05 .36]*100,rand([2 5]))
octave:3> imagesc([0 7.5],[.05 .36],rand([2 5]))
octave:4> imagesc([0 7.5],[.05 .36],rand([20 50]))
error: memory exhausted or requested size too large for range of Octave's
index type -- trying to return to prompt





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