[yt-users] Set colors of bad values for a colormap?

[Yi-Hao Chen]

Hi all,

I have some projection plots that are displayed in log scale. However, some
of the pixels have "0" values. The log10 of zero is -inf and yt displays
them in white. I am looking for a way to set the color of those pixels.
Does anyone know how to do it? Something similar to set_bad()
<http://matplotlib.org/api/colors_api.html#matplotlib.colors.Colormap.set_bad>
in matplotlib would be really helpful.

Cheers,
Yi-Hao Chen
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