Struct Normal 

pub struct Normal { /* private fields */ }

Implementations

impl Normal

pub fn new(mu: f64, sigma: f64) -> Result<Self, DistError>

pub fn mean_param(&self) -> f64

pub fn sigma(&self) -> f64

Trait Implementations

impl Clone for Normal

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Continuous for Normal

fn pdf(&self, x: f64) -> f64

Returns f(x) (density / pdf).

fn inv_cdf(&self, p: f64) -> f64

Quantile: F^{-1}(p) for p in (0,1).

impl Copy for Normal

impl Debug for Normal

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

Formats the value using the given formatter.

impl Distribution for Normal

type Value = f64

fn cdf(&self, x: f64) -> f64

fn in_support(&self, x: f64) -> bool

fn sample<R: RngCore>(&self, rng: &mut R) -> f64

impl Moments for Normal

fn mean(&self) -> f64

fn variance(&self) -> f64

fn skewness(&self) -> f64

Skewness (standardized 3rd central moment).

fn kurtosis(&self) -> f64

Excess kurtosis (kurtosis − 3).

fn entropy(&self) -> f64

Entropy: Shannon (discrete) or differential entropy (continuous), in nats.

fn std_dev(&self) -> f64

fn kurtosis_full(&self) -> f64

Full kurtosis (i.e., excess kurtosis + 3).