Trait polars::chunked_array::object::VarAggSeries
source · [−]pub trait VarAggSeries {
fn var_as_series(&self, ddof: u8) -> Series;
fn std_as_series(&self, ddof: u8) -> Series;
}
Required Methods
sourcefn var_as_series(&self, ddof: u8) -> Series
fn var_as_series(&self, ddof: u8) -> Series
Get the variance of the ChunkedArray as a new Series of length 1.
sourcefn std_as_series(&self, ddof: u8) -> Series
fn std_as_series(&self, ddof: u8) -> Series
Get the standard deviation of the ChunkedArray as a new Series of length 1.