DOC: Add comparison with Stata page to documentation#19945

Merged

TomAugspurger merged 5 commits intopandas-dev:masterfrom

kylebarron:master

Mar 29, 2018

Commits on Mar 1, 2018

Commits on Mar 9, 2018

Small fixes
kylebarron
committed

Commits on Mar 29, 2018

Merge remote-tracking branch 'upstream/master' into kylebarron-master
TomAugspurger
committed