Trait ChunkQuantile

pub trait ChunkQuantile<T> {
    // Provided methods
    fn median(&self) -> Option<T> { ... }
    fn quantile(
        &self,
        _quantile: f64,
        _method: QuantileMethod,
    ) -> PolarsResult<Option<T>> { ... }
}

Quantile and median aggregation.

Provided Methods

fn median(&self) -> Option<T>

Returns the mean value in the array. Returns None if the array is empty or only contains null values.

fn quantile( &self, _quantile: f64, _method: QuantileMethod, ) -> PolarsResult<Option<T>>

Aggregate a given quantile of the ChunkedArray. Returns None if the array is empty or only contains null values.

Implementors

impl ChunkQuantile<bool> for BooleanChunked

impl ChunkQuantile<f32> for Float32Chunked

impl ChunkQuantile<f64> for Float64Chunked

impl ChunkQuantile<Series> for ArrayChunked

Available on crate feature dtype-array only.

impl ChunkQuantile<Series> for ListChunked

impl ChunkQuantile<String> for StringChunked

impl<T> ChunkQuantile<f64> for ChunkedArray<T>

where T: PolarsIntegerType, T::Native: TotalOrd,

impl<T: PolarsObject> ChunkQuantile<Series> for ObjectChunked<T>

Available on crate feature object only.