Struct StatsSnapshot 

pub struct StatsSnapshot {
    pub mean: f64,
    pub variance: f64,
    pub autocorr_lag1: f64,
    pub count: usize,
}

Snapshot of computed statistics at a point in time.

This is returned by OnlineStats::finalize() and used for comparing calibration vs post-test statistics.

Fields

mean: f64

Sample mean.

variance: f64

Sample variance (using n-1 denominator).

autocorr_lag1: f64

Lag-1 autocorrelation coefficient, in range [-1, 1].

count: usize

Number of samples.

Implementations

impl StatsSnapshot

pub fn std_dev(&self) -> f64

Get the standard deviation.

Trait Implementations

impl Clone for StatsSnapshot

fn clone(&self) -> StatsSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StatsSnapshot

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

Formats the value using the given formatter.

impl PartialEq for StatsSnapshot

fn eq(&self, other: &StatsSnapshot) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for StatsSnapshot

impl StructuralPartialEq for StatsSnapshot