xorbits.pandas.groupby.DataFrameGroupBy.cumsum

DataFrameGroupBy.cumsum(axis=0)

Cumulative sum for each group.

Return type

Series or DataFrame

See also

Series.groupby

Apply a function groupby to a Series.

DataFrame.groupby

Apply a function groupby to each row or column of a DataFrame.

This docstring was copied from pandas.core.groupby.generic.DataFrameGroupBy.