Struct Coupling 

pub struct Coupling {
    pub measure1: String,
    pub measure2: String,
    pub coupling_type: String,
    pub tv_bound: Option<f64>,
}

Coupling of probability measures.

Fields

measure1: String

measure2: String

coupling_type: String

tv_bound: Option<f64>

Implementations

impl Coupling

pub fn maximal(mu: &str, nu: &str, tv: f64) -> Self

Maximal coupling achieving TV distance.

pub fn optimal_transport(mu: &str, nu: &str) -> Self

Optimal transport coupling (Wasserstein).

pub fn maximal_coupling_property(&self) -> String

P(X != Y) = TV(mu, nu) for maximal coupling.

Trait Implementations

impl Clone for Coupling

fn clone(&self) -> Coupling

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Coupling

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

Formats the value using the given formatter.