polars_python::prelude::cov

Function pearson_corr

Source 
pub fn pearson_corr<T>(a: &ChunkedArray<T>, b: &ChunkedArray<T>) -> Option<f64>
where
    T: PolarsNumericType,
    <T as PolarsNumericType>::Native: AsPrimitive<f64>,
    ChunkedArray<T>: ChunkVar,
Expand description

Compute the pearson correlation between two columns.