Wed 25 Apr 2012 12:44:16 AM UTC, comment #5:
Works for me on Debian wheezy, octave dev branch, with integrated Intel graphics:
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
Both gnuplot and fltk draw for me using your 501x200 example.
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Thu 19 Apr 2012 02:39:27 AM UTC, original submission:
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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