Trait probability::distribution::Discrete

pub trait Discrete: Distribution {
    fn mass(&self, _: Self::Value) -> f64;
}

A discrete distribution.

Required methods

fn mass(&self, _: Self::Value) -> f64

Compute the probability mass function.

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Implementors

impl Discrete for Bernoulli

fn mass(&self, x: u8) -> f64

impl Discrete for Binomial

fn mass(&self, x: usize) -> f64

Compute the probability mass function.

For large n, a saddle-point expansion is used for more accurate computation.

References

1. C. Loader, “Fast and Accurate Computation of Binomial Probabilities,”

impl Discrete for Categorical

fn mass(&self, x: usize) -> f64

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