pub trait PolarsTemporalGroupby {
// Required methods
fn rolling(
&self,
group_by: Vec<Column>,
options: &RollingGroupOptions,
) -> Result<(Column, Vec<Column>, GroupsProxy), PolarsError>;
fn group_by_dynamic(
&self,
group_by: Vec<Column>,
options: &DynamicGroupOptions,
) -> Result<(Column, Vec<Column>, GroupsProxy), PolarsError>;
}
Available on crate feature
dynamic_group_by
only.