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groupby.transform failing in 0.13 #5712
I have used groupby.transform to compute a number of statistics on data that is grouped by date. It seems to fail on indexing
All of my tests are failing for 0.13 but work in 0.12.
Here is one example:
Here is the output: https://gist.github.com/MichaelWS/7991767
(I sent this to the pydata group but was asked to post it here by a more active contributor)