title: how to extract a subset of a colormap as a new colormap in matplotlib?
body: <p>I would like to use a colormap from matplotlib e.g. CMRmap. But I don't want to use the "black" color at the beginning and the "white" color at the end. I'm interested to plot my data using the in-between colors. I think ppl use it quite often but I was searching over internet and could not manage to find any simple solution. I'll appreciate if someone suggest any solution.</p>