Non-linear axis data in imagesc

[Daniel Arteaga]

Hi all,

imagesc fails to display correctly non-linarly spaced axes. Instead it 
"invents" linear axis from the maximum value. See what I mean:

x = logspace(0,5,20);
y = logspace(0,2,10);
A = rand(10,20);
imagesc(x,y,A);

Is this a bug? Any workaround to get the correct behaviour?

Tested using GNU Octave Version 3.4.2 under Ubuntu 11.10.

Thank you,

Daniel