pandas.DataFrame.idxmin — pandas 0.25.3 documentation (original) (raw)
DataFrame. idxmin(self, 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 skipna : boolean, 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 |
Notes
This method is the DataFrame version of ndarray.argmin.