Trait polars::prelude::ChunkAggSeries

pub trait ChunkAggSeries {
    fn sum_as_series(&self) -> Series { ... }
    fn max_as_series(&self) -> Series { ... }
    fn min_as_series(&self) -> Series { ... }
    fn prod_as_series(&self) -> Series { ... }
}

Aggregations that return Series of unit length. Those can be used in broadcasting operations.

Provided Methods

fn sum_as_series(&self) -> Series

Get the sum of the ChunkedArray as a new Series of length 1.

fn max_as_series(&self) -> Series

Get the max of the ChunkedArray as a new Series of length 1.

fn min_as_series(&self) -> Series

Get the min of the ChunkedArray as a new Series of length 1.

fn prod_as_series(&self) -> Series

Get the product of the ChunkedArray as a new Series of length 1.

Implementors

impl ChunkAggSeries for ChunkedArray<BooleanType>

impl ChunkAggSeries for ChunkedArray<ListType>

impl ChunkAggSeries for ChunkedArray<Utf8Type>

impl<T> ChunkAggSeries for ChunkedArray<ObjectType<T>> where
    T: PolarsObject, 

impl<T> ChunkAggSeries for ChunkedArray<T> where
    T: PolarsNumericType,
    <<T as PolarsNumericType>::Native as Simd>::Simd: Add<<<T as PolarsNumericType>::Native as Simd>::Simd>,
    <<T as PolarsNumericType>::Native as Simd>::Simd: Sum<<T as PolarsNumericType>::Native>,
    <<T as PolarsNumericType>::Native as Simd>::Simd: SimdOrd<<T as PolarsNumericType>::Native>,
    ChunkedArray<T>: IntoSeries,
    <<<T as PolarsNumericType>::Native as Simd>::Simd as Add<<<T as PolarsNumericType>::Native as Simd>::Simd>>::Output == <<T as PolarsNumericType>::Native as Simd>::Simd,