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

[Nathan Goldbaum]

Hi Yi-Hao,

The simplest way to do this right now is to create a custom colormap and
supply it to the set_cmap function. Here's an exmaple:

https://gist.github.com/anonymous/98bd8fcca8da5331f056e0a8ee53fb97

Hope that helps,

Nathan



On Thu, Jul 7, 2016 at 1:39 PM, Yi-Hao Chen <yihaochentw at gmail.com> wrote:

> 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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