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dendrograms / astrodendro

Generate a dendrogram from a dataset
https://dendrograms.readthedocs.io/
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Use Pandas to speed up TreeIndex #132

Open ChrisBeaumont opened 9 years ago

ChrisBeaumont commented 9 years ago

cc #131

I bet Pandas' groupby implementation could be used to speed up the building of TreeIndex, it might be worth trying.

Pandas should be kept as an optional dependency