pysal/splot

[ENH] density methods

ljwolf opened this issue · 4 comments

ljwolf commented

This would be a solid addition to plotting in Python and I think we can get a kde map by cleaning up a Geoandas dataframe and then using the existing two dimensional kde from seaborn on centroids.

I'd also like to get legendgram in.

Also hexagonal histograms would be easy to integrate.

ljwolf commented

If there is a "roadmap" tag, this could be tagged for that?

ljwolf commented

https://kdepy.readthedocs.io/en/latest/ looks much faster than existing seaborn methods for big-N heatmapping.

darribas commented

Nice! we could consider making kdepy a requirement for splot but fall back to scipy/seaborn if not present.