daft.dataframe.dataframe.GroupedDataFrame.max
daft.dataframe.dataframe.GroupedDataFrame.max#
- GroupedDataFrame.max(*cols: Union[daft.expressions.expressions.Expression, str]) daft.dataframe.dataframe.DataFrame[source]#
Performs grouped max on this GroupedDataFrame.
- Parameters
*cols (Union[str, Expression]) – columns to max
- Returns
DataFrame with grouped max.
- Return type