dask.dataframe.groupby.DataFrameGroupBy.cumsum
dask.dataframe.groupby.DataFrameGroupBy.cumsum¶
- DataFrameGroupBy.cumsum(axis='__no_default__', numeric_only='__no_default__')¶
Cumulative sum for each group.
This docstring was copied from pandas.core.groupby.groupby.GroupBy.cumsum.
Some inconsistencies with the Dask version may exist.
- Returns
- Series or DataFrame
See also
Series.groupbyApply a function groupby to a Series.
DataFrame.groupbyApply a function groupby to each row or column of a DataFrame.