polars.Series.arr.var

Series.arr.var(ddof: int = 1) → Series

Compute the var of the values of the sub-arrays.

Examples

>>> s = pl.Series("a", [[1, 2], [4, 3]], dtype=pl.Array(pl.Int64, 2))
>>> s.arr.var()
shape: (2,)
Series: 'a' [f64]
[
        0.5
        0.5
]