Trait polars_core::chunked_array::ops::ChunkZip

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pub trait ChunkZip<T: PolarsDataType> {
    // Required method
    fn zip_with(
        &self,
        mask: &BooleanChunked,
        other: &ChunkedArray<T>
    ) -> PolarsResult<ChunkedArray<T>>;
}

Expand description

Combine two ChunkedArray based on some predicate.

Required Methods§

source

fn zip_with( &self, mask: &BooleanChunked, other: &ChunkedArray<T> ) -> PolarsResult<ChunkedArray<T>>

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