Re: [Matplotlib-users] create ListedColormap with different alpha values

[John H. <jd...@gm...>]

On Fri, Nov 21, 2008 at 2:45 AM, Simon Kammerer <ko...@we...> wrote:

> After looking at the source of matplotlib.colors, it seems to me that
> different alpha values are something Colormap is not designed for.

Yes, it looks like the colormap only holds the RGB channels, but it
also looks fairly straightforward to patch the code to support the
fourth channel.  Is this something you'd like to tackle?

JDH