I want to represent correlation matrix using a heatmap. There is something called correlogram in R, but I don't think there's such a thing in Python.
How can I do this?
The values go from -1 to 1, for example:
I was able to produce the following heatmap based on another question, but the problem is that my values get 'cut' at 0, so I would like to have a map which goes from blue(-1) to red(1), or something like that, but here values below 0 are not presented in an adequate way.
Here's the code for that: