Function polars_arrow::legacy::kernels::rolling::no_nulls::rolling_var

source ยท 
pub fn rolling_var<T>(
    values: &[T],
    window_size: usize,
    min_periods: usize,
    center: bool,
    weights: Option<&[f64]>,
    params: DynArgs,
) -> PolarsResult<ArrayRef>
where
    T: NativeType + Float + IsFloat + Sum + AddAssign + SubAssign + Div<Output = T> + NumCast + One + Zero + Sub<Output = T>,