pandas.core.groupby.GroupBy.ffill

GroupBy.ffill(self, limit=None)

Forward fill the values.

Parameters

limitint, optional

Limit of how many values to fill.

Returns

Series or DataFrame

Object with missing values filled.

See also

Series.pad

DataFrame.pad

Series.fillna

DataFrame.fillna

pandas.core.groupby.GroupBy.cumsum pandas.core.groupby.GroupBy.first