polars.Series.arr.arg_min# Series.arr.arg_min() → Series[source]# Retrieve the index of the minimal value in every sub-array. Returns: SeriesSeries of data type UInt32 or UInt64 (depending on compilation). Examples >>> s = pl.Series("a", [[3, 2, 1], [9, 1, 2]], dtype=pl.Array(pl.Int64, 3)) >>> s.arr.arg_min() shape: (2,) Series: 'a' [u32] [ 2 1 ]