[Octave-bug-tracker] [bug #38108] imagesc unequal matrix display

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?38108>

                 Summary: imagesc unequal matrix display
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Thu 17 Jan 2013 03:43:31 PM UTC
                Category: Plotting
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Matlab Compatibility
                  Status: None
             Assigned to: None
         Originator Name: atcl
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.2.4
        Operating System: GNU/Linux

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Details:

displaying a matrix with imagesc shows a plot with a y-axis from 1 to N. This
causes the top and bottom row to have only have half the height compared to
the inner rows. To keep compatibility to MATLAB the default limits should be
[0.5 N+0.5]. The same is true for columns (and the x-axis).

Example:

imagesc(rand(4,4))




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