tics of log color axis

[Ben Abbott]

On May 24, 2009, at 2:31 PM, Petr Mikulik wrote:

> I have noticed two problems related to log color axis. These bugs  
> are in
> Octave 3.1.55 (while in Octave 3.0.x it does not work "at all"):
>
> A. Wrong tic labels in figure 2:
>  figure(1)
>  imagesc(1./hilb(99)); h=colorbar;
>  figure(2)
>  imagesc(1./hilb(99)); h=colorbar; set(h,'yscale','log');
>
> B. Yet another wrong tic labels:
>  imagesc(log10(1./hilb(99))); h=colorbar;
>  TL = get(h, 'YTick');
> %  set(h, 'YTickLabel', sprintf('10^%g|', TL));
>  set(h, 'YTickLabel', sprintf('10^{%g}|', TL));
>
>
> Thanks for fixing this,
> Petr

Regarding "B", I've attached a changeset.  I did some limited testing  
with no problems.

Ben

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