Re: non-color-scaled rgbimage plots

[Petr M. <mi...@ph...>]

> Someone on Octave's bug tracker noticed a change in image color scaling 
> behavior:
>
> https://savannah.gnu.org/bugs/?52401


Hm, it seems Octave needs to add this gnuplot command:

if (GPVAL_VERSION >= "5.2") set rgbmax NNN

where NNN is "size(colormap,1)"

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PM