Struct GroupByRolling 

pub struct GroupByRolling<'a> { /* private fields */ }

Grouped rolling window over a DataFrameGroupBy.

Created by DataFrameGroupBy::rolling(). Applies rolling window operations within each group independently.

Implementations

impl GroupByRolling<'_>

pub fn sum(&self) -> Result<DataFrame, FrameError>

Grouped rolling sum.

pub fn mean(&self) -> Result<DataFrame, FrameError>

Grouped rolling mean.

pub fn min(&self) -> Result<DataFrame, FrameError>

Grouped rolling min.

pub fn max(&self) -> Result<DataFrame, FrameError>

Grouped rolling max.

pub fn std(&self) -> Result<DataFrame, FrameError>

Grouped rolling standard deviation.

pub fn count(&self) -> Result<DataFrame, FrameError>

Grouped rolling count.

pub fn var(&self) -> Result<DataFrame, FrameError>

Grouped rolling variance.