eland.DataFrame.idxmax

DataFrame.idxmax(axis: int = 0) → 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

pandas.DataFrame.idxmax

Examples

>>> ed_df = ed.DataFrame('http://localhost:9200', 'flights')
>>> ed_flights = ed_df.filter(["AvgTicketPrice", "FlightDelayMin", "dayOfWeek", "timestamp"])
>>> ed_flights.idxmax()
AvgTicketPrice    1843
FlightDelayMin     109
dayOfWeek         1988
dtype: object