pd.rolling_mean becoming deprecated - alternatives for ndarrays

Question

EDIT: This question was asked in 2016 and similar questions have been posted on SO years later after the functionality was finally removed, e.g. module 'pandas' has

Answer 1

Looks like the new way is via methods on the DataFrame.rolling class (I guess you're meant to think of it sort of like a groupby): http://pandas.pydata.org/pandas-docs/version/0.18.0/whatsnew.html

e.g.

x.rolling(window=2).mean()