Trait probability::distribution::Mean

pub trait Mean: Distribution {
    fn mean(&self) -> f64;
}

A distribution capable of computing the expected value.

The trait is applicable when the expected value exists, that is, finite.

Required Methods

fn mean(&self) -> f64

Compute the expected value.

Implementors

• impl Mean for Bernoulli
• impl Mean for Beta
• impl Mean for Binomial
• impl Mean for Categorical
• impl Mean for Exponential
• impl Mean for Gamma
• impl Mean for Gaussian
• impl Mean for Logistic
• impl Mean for Lognormal
• impl Mean for Triangular
• impl Mean for Uniform