Struct rv::data::MvGaussianSuffStat

pub struct MvGaussianSuffStat {
    pub n: usize,
    pub sum_x: DVector<f64>,
    pub sum_x_sq: DMatrix<f64>,
}

Fields

n: usize

sum_x: DVector<f64>

sum_x_sq: DMatrix<f64>

Methods

impl MvGaussianSuffStat

pub fn new(dims: usize) -> Self

Trait Implementations

impl Debug for MvGaussianSuffStat

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for MvGaussianSuffStat

fn clone(&self) -> MvGaussianSuffStat

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl SuffStat<DVector<f64>> for MvGaussianSuffStat

fn n(&self) -> usize

Returns the number of observations

fn observe(&mut self, x: &DVector<f64>)

Assimilate the datum x into the statistic

fn forget(&mut self, x: &DVector<f64>)

Remove the datum x from the statistic

fn observe_many(&mut self, xs: &[X])

Assimilate several observations

fn forget_many(&mut self, xs: &[X])

Forget several observations