statsmodels/statsmodels — pull request #1235 by josef-pkt (2013-12-16 14:17:13+00:00)
Title: WIP: fix some docstrings in tsa/arima_process.py

docstring improvements that haven't been merged, and some are still open

found while deleting some of my obsolete branches

cannot be merged this way, just copy the changes, or cherry-pick