[Octave-bug-tracker] [bug #36248] "axis image" bug

[Daisuke TAKAGO]

URL:
  <http://savannah.gnu.org/bugs/?36248>

                 Summary: "axis image" bug
                 Project: GNU Octave
            Submitted by: takago
            Submitted on: 2012年04月19日 02時39分27秒
                Category: Plotting with OpenGL
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

I just happend to find a bug about drawing image. 
It occurred under using both "imagesc(), image()" and "axis image" routines.
Apparently, the matrix size of 501xN is not drawn.

%% CODE EXAMPLE %%

N=200; % any value
imagesc(rand(499,N));axis image; % OK
imagesc(rand(500,N));axis image; % OK
imagesc(rand(501,N));axis image; % BUG(NOT DRAWN)
imagesc(rand(502,N));axis image; % OK
imagesc(rand(503,N));axis image; % OK

imagesc(rand(499,N));axis equal; % OK
imagesc(rand(500,N));axis equal; % OK
imagesc(rand(501,N));axis equal; % OK
imagesc(rand(502,N));axis equal; % OK
imagesc(rand(503,N));axis equal; % OK

imagesc(rand(499,N)); % OK
imagesc(rand(500,N)); % OK
imagesc(rand(501,N)); % OK
imagesc(rand(502,N)); % OK
imagesc(rand(503,N)); % OK




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