pandas.DataFrame.idxmin¶
-
DataFrame.
idxmin
(axis=0, skipna=True)[source]¶ Return index of first occurrence of minimum over requested axis. NA/null values are excluded.
- Parameters
- axis{0 or ‘index’, 1 or ‘columns’}, default 0
0 or ‘index’ for row-wise, 1 or ‘columns’ for column-wise
- skipnaboolean, default True
Exclude NA/null values. If an entire row/column is NA, the result will be NA.
- Returns
- Series
Indexes of minima along the specified axis.
- Raises
- ValueError
If the row/column is empty
See also
Notes
This method is the DataFrame version of
ndarray.argmin
.