colorbar with log scale

[dbateman]

Ivan Sutoris wrote:
> 
> Hello
> 
> I am using Octave 3.0.2 in Linux and I am trying to make plot with
> colorbar in logarithmic scale. In MATLAB, one can use something like
> this:
> 
> h = colorbar();
> set(h,'yscale','log');
> 

Its more than just the fact that colorbar doesn't return the handle. At the
moment the colorbar is just a thin layer over a gnuplot colorbox. To
implement this correctly needs callback functions that are in 3,1,x and I
have a patch that will allow the behavior you want. So expect this in 3.2
but not before

D.

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