Trait polars_core::chunked_array::ops::ChunkZip[−][src]

pub trait ChunkZip<T> {
    fn zip_with(
        &self, 
        mask: &BooleanChunked, 
        other: &ChunkedArray<T>
    ) -> Result<ChunkedArray<T>>;
}
Expand description

Combine 2 ChunkedArrays based on some predicate.

Required methods

fn zip_with(
    &self,
    mask: &BooleanChunked,
    other: &ChunkedArray<T>
) -> Result<ChunkedArray<T>>[src]

Create a new ChunkedArray with values from self where the mask evaluates true and values from other where the mask evaluates false

Implementors

impl ChunkZip<BooleanType> for BooleanChunked[src]

fn zip_with(
    &self,
    mask: &BooleanChunked,
    other: &BooleanChunked
) -> Result<BooleanChunked>[src]

impl ChunkZip<CategoricalType> for CategoricalChunked[src]

fn zip_with(
    &self,
    mask: &BooleanChunked,
    other: &ChunkedArray<CategoricalType>
) -> Result<ChunkedArray<CategoricalType>>[src]

impl ChunkZip<ListType> for ListChunked[src]

fn zip_with(
    &self,
    mask: &BooleanChunked,
    other: &ChunkedArray<ListType>
) -> Result<ChunkedArray<ListType>>[src]

impl ChunkZip<Utf8Type> for Utf8Chunked[src]

fn zip_with(
    &self,
    mask: &BooleanChunked,
    other: &Utf8Chunked
) -> Result<Utf8Chunked>[src]

impl<T> ChunkZip<T> for ChunkedArray<T> where
    T: PolarsNumericType, [src]

fn zip_with(
    &self,
    mask: &BooleanChunked,
    other: &ChunkedArray<T>
) -> Result<ChunkedArray<T>>[src]

impl<T: PolarsObject> ChunkZip<ObjectType<T>> for ObjectChunked<T>[src]

fn zip_with(
    &self,
    mask: &BooleanChunked,
    other: &ChunkedArray<ObjectType<T>>
) -> Result<ChunkedArray<ObjectType<T>>>[src]