Function polars_core::functions::pearson_corr_i

source · [−]

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

Expand description

Compute the pearson correlation between two columns.