Trait ChunkShiftFill 

pub trait ChunkShiftFill<T, V>
where
    T: PolarsDataType,
{
    // Required method
    fn shift_and_fill(&self, periods: i64, fill_value: V) -> ChunkedArray<T>;
}

Shift the values of a ChunkedArray by a number of periods.

Required Methods

fn shift_and_fill(&self, periods: i64, fill_value: V) -> ChunkedArray<T>

Shift the values by a given period and fill the parts that will be empty due to this operation with fill_value.

Implementors

impl ChunkShiftFill<FixedSizeListType, Option<&Series>> for ChunkedArray<FixedSizeListType>

Available on crate feature dtype-array only.

impl ChunkShiftFill<ListType, Option<&Series>> for ChunkedArray<ListType>

impl<'a, T> ChunkShiftFill<T, Option<<T as PolarsDataType>::Physical<'a>>> for ChunkedArray<T>

where T: PolarsDataType<IsNested = FalseT, IsObject = FalseT>, ChunkedArray<T>: ChunkFull<<T as PolarsDataType>::Physical<'a>> + ChunkFullNull, <T as PolarsDataType>::Physical<'b>: for<'b> TotalOrd,

impl<T> ChunkShiftFill<ObjectType<T>, Option<T>> for ChunkedArray<ObjectType<T>>

where T: PolarsObject,

Available on crate feature object only.