Function polars_core::functions::pearson_corr

source ·

pub fn pearson_corr<T>(
    a: &ChunkedArray<T>,
    b: &ChunkedArray<T>,
    ddof: u8
) -> Option<f64>where
    T: PolarsNumericType,
    T::Native: ToPrimitive,
    <T::Native as Simd>::Simd: Add<Output = <T::Native as Simd>::Simd> + Sum<T::Native> + SimdOrd<T::Native>,
    ChunkedArray<T>: ChunkVar,

Expand description

Compute the pearson correlation between two columns.