Struct Binomial 

pub struct Binomial {
    pub n: usize,
    pub p: f64,
}

Binomial distribution B(n, p).

Fields

n: usize

p: f64

Implementations

impl Binomial

pub fn new(n: usize, p: f64) -> Self

Trait Implementations

impl Clone for Binomial

fn clone(&self) -> Binomial

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Binomial

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

Formats the value using the given formatter.

impl DiscreteDistribution<f64> for Binomial

fn pmf(&self, k: usize) -> f64

Probability mass function.

fn cdf(&self, k: usize) -> f64

Cumulative distribution function.

fn mean(&self) -> f64

Distribution mean.

fn variance(&self) -> f64

Distribution variance.

fn sample(&self, rng: &mut dyn RngCore) -> usize

Generate a single sample.

fn sample_n(&self, rng: &mut dyn RngCore, n: usize) -> Vec<usize>

Generate n samples.