Trait polars::chunked_array::object::ChunkZip

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

This is supported on crate feature object only.

Combine 2 ChunkedArrays based on some predicate.

Required methods

fn zip_with(
    &self,
    mask: &ChunkedArray<BooleanType>,
    other: &ChunkedArray<T>
) -> Result<ChunkedArray<T>, PolarsError>

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 ChunkedArray<BooleanType>

impl ChunkZip<ListType> for ChunkedArray<ListType>

impl ChunkZip<Utf8Type> for ChunkedArray<Utf8Type>

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

impl<T> ChunkZip<T> for ChunkedArray<T> where
    T: PolarsNumericType,