eland.DataFrame.idxmax¶
-
DataFrame.
idxmax
(axis: int = 0) → pandas.core.series.Series¶ Return index of first occurrence of maximum over requested axis.
NA/null values are excluded.
- Parameters
- axis{0, 1}, default 0
The axis to filter on, expressed as index (int).
- Returns
- pandas.Series
See also
Examples
>>> ed_df = ed.DataFrame('localhost', 'flights') >>> ed_flights = ed_df.filter(["AvgTicketPrice", "FlightDelayMin", "dayOfWeek", "timestamp"]) >>> ed_flights.idxmax() AvgTicketPrice 1843 FlightDelayMin 109 dayOfWeek 1988 dtype: object