[][src]Struct rv::dist::Bernoulli

pub struct Bernoulli {
    pub p: f64,
}

Bernoulli distribution with success probability p

Example

use rv::prelude::*;

let b = Bernoulli::new(0.75).unwrap();
assert!((b.pmf(&true) - 0.75).abs() < 1E-12);

The following example panics because 2 is out of outside the Bernoulli support

let b = Bernoulli::new(0.75).unwrap();
assert!(!b.supports(&2_u8));

b.pmf(&2_u8); // panics

Fields

p: f64

Probability of a success (x=1)

Methods

impl Bernoulli[src]

pub fn new(p: f64) -> Result<Self>[src]

pub fn uniform() -> Self[src]

A Bernoulli distribution with a 50% chance of success

pub fn q(&self) -> f64[src]

The complement of p, i.e. (1 - p).

Trait Implementations

impl Rv<bool> for Bernoulli[src]

impl Rv<u8> for Bernoulli[src]

impl Rv<u16> for Bernoulli[src]

impl Rv<u32> for Bernoulli[src]

impl Rv<u64> for Bernoulli[src]

impl Rv<usize> for Bernoulli[src]

impl Rv<i8> for Bernoulli[src]

impl Rv<i16> for Bernoulli[src]

impl Rv<i32> for Bernoulli[src]

impl Rv<i64> for Bernoulli[src]

impl Rv<isize> for Bernoulli[src]

impl Rv<Bernoulli> for Beta[src]

fn f(&self, x: &X) -> f64[src]

Probability function Read more

fn sample<R: Rng>(&self, n: usize, rng: &mut R) -> Vec<X>[src]

Multiple draws of the Rv Read more

impl Support<bool> for Bernoulli[src]

impl Support<u8> for Bernoulli[src]

impl Support<u16> for Bernoulli[src]

impl Support<u32> for Bernoulli[src]

impl Support<u64> for Bernoulli[src]

impl Support<usize> for Bernoulli[src]

impl Support<i8> for Bernoulli[src]

impl Support<i16> for Bernoulli[src]

impl Support<i32> for Bernoulli[src]

impl Support<i64> for Bernoulli[src]

impl Support<isize> for Bernoulli[src]

impl Support<Bernoulli> for Beta[src]

impl ContinuousDistr<Bernoulli> for Beta[src]

fn pdf(&self, x: &X) -> f64[src]

The value of the Probability Density Function (PDF) at x Read more

fn ln_pdf(&self, x: &X) -> f64[src]

The value of the log Probability Density Function (PDF) at x Read more

impl Cdf<bool> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<u8> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<u16> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<u32> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<u64> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<usize> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<i8> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<i16> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<i32> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<i64> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl Cdf<isize> for Bernoulli[src]

fn sf(&self, x: &X) -> f64[src]

Survival function, 1 - CDF(x)

impl DiscreteDistr<bool> for Bernoulli[src]

impl DiscreteDistr<u8> for Bernoulli[src]

impl DiscreteDistr<u16> for Bernoulli[src]

impl DiscreteDistr<u32> for Bernoulli[src]

impl DiscreteDistr<u64> for Bernoulli[src]

impl DiscreteDistr<usize> for Bernoulli[src]

impl DiscreteDistr<i8> for Bernoulli[src]

impl DiscreteDistr<i16> for Bernoulli[src]

impl DiscreteDistr<i32> for Bernoulli[src]

impl DiscreteDistr<i64> for Bernoulli[src]

impl DiscreteDistr<isize> for Bernoulli[src]

impl Mean<f64> for Bernoulli[src]

impl Median<f64> for Bernoulli[src]

impl Mode<bool> for Bernoulli[src]

impl Mode<u8> for Bernoulli[src]

impl Mode<u16> for Bernoulli[src]

impl Mode<u32> for Bernoulli[src]

impl Mode<u64> for Bernoulli[src]

impl Mode<usize> for Bernoulli[src]

impl Mode<i8> for Bernoulli[src]

impl Mode<i16> for Bernoulli[src]

impl Mode<i32> for Bernoulli[src]

impl Mode<i64> for Bernoulli[src]

impl Mode<isize> for Bernoulli[src]

impl Variance<f64> for Bernoulli[src]

impl Entropy for Bernoulli[src]

impl Skewness for Bernoulli[src]

impl Kurtosis for Bernoulli[src]

impl KlDivergence for Bernoulli[src]

fn kl_sym(&self, other: &Self) -> f64[src]

Symmetrised divergence, KL(P|Q) + KL(Q|P) Read more

impl HasSuffStat<bool> for Bernoulli[src]

impl HasSuffStat<u8> for Bernoulli[src]

impl HasSuffStat<u16> for Bernoulli[src]

impl HasSuffStat<u32> for Bernoulli[src]

impl HasSuffStat<u64> for Bernoulli[src]

impl HasSuffStat<usize> for Bernoulli[src]

impl HasSuffStat<i8> for Bernoulli[src]

impl HasSuffStat<i16> for Bernoulli[src]

impl HasSuffStat<i32> for Bernoulli[src]

impl HasSuffStat<i64> for Bernoulli[src]

impl HasSuffStat<isize> for Bernoulli[src]

impl ConjugatePrior<bool, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<u8, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<u16, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<u32, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<u64, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<usize, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<i8, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<i16, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<i32, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<i64, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl ConjugatePrior<isize, Bernoulli> for Beta[src]

type Posterior = Self

fn m(&self, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Marginal likelihood of x

fn pp(&self, y: &X, x: &DataOrSuffStat<X, Fx>) -> f64[src]

Posterior Predictive distribution

impl PartialOrd<Bernoulli> for Bernoulli[src]

impl<'_> From<&'_ Bernoulli> for String[src]

impl PartialEq<Bernoulli> for Bernoulli[src]

impl Clone for Bernoulli[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Default for Bernoulli[src]

impl Display for Bernoulli[src]

impl Debug for Bernoulli[src]

Auto Trait Implementations

impl Send for Bernoulli

impl Sync for Bernoulli

Blanket Implementations

impl<T> ApiReady for T where
    T: Clone + Debug + PartialOrd<T> + PartialEq<T>, 
[src]

impl<T> From<T> for T[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T> ToString for T where
    T: Display + ?Sized
[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>,