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DataFrameGroupBy.idxmin(axis=0, skipna=True)
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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: idxmin : Series
See also
Series.idxmin
Notes
This method is the DataFrame version of
ndarray.argmin
.
DataFrameGroupBy.idxmin()
2017-01-12 04:47:00
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