pandas.core.groupby.DataFrameGroupBy.shift — pandas 0.24.2 documentation (original) (raw)

DataFrameGroupBy. shift(periods=1, freq=None, axis=0, fill_value=None)[source]¶

Shift each group by periods observations.

Parameters:	periods : integer, default 1 number of periods to shift freq : frequency string axis : axis to shift, default 0 fill_value : optional New in version 0.24.0.