Trait polars::chunked_array::object::ChunkVar

source · [−]
pub trait ChunkVar<T> {
    fn var(&self) -> Option<T> { ... }
    fn std(&self) -> Option<T> { ... }
}
Expand description

Variance and standard deviation aggregation.

Provided Methods

Compute the variance of this ChunkedArray/Series.

Compute the standard deviation of this ChunkedArray/Series.

Implementors