pearson_corr

polars_compute::var_cov

Function pearson_corr 

Source 
pub fn pearson_corr<T, U>(
    x: &PrimitiveArray<T>,
    y: &PrimitiveArray<U>,
) -> PearsonState
where
    T: NativeType + AsPrimitive<f64>,
    U: NativeType + AsPrimitive<f64>,