[][src]Struct rand::distributions::Beta

pub struct Beta { /* fields omitted */ }

The Beta distribution with shape parameters alpha and beta.

Example

use rand::distributions::{Distribution, Beta};

let beta = Beta::new(2.0, 5.0);
let v = beta.sample(&mut rand::thread_rng());
println!("{} is from a Beta(2, 5) distribution", v);

Methods

impl Beta[src]

pub fn new(alpha: f64, beta: f64) -> Beta[src]

Construct an object representing the Beta(alpha, beta) distribution.

Panics if shape <= 0 or scale <= 0.

Trait Implementations

impl Distribution<f64> for Beta[src]

impl Clone for Beta[src]

impl Copy for Beta[src]

impl Debug for Beta[src]

Auto Trait Implementations

impl Send for Beta

impl Unpin for Beta

impl Sync for Beta

impl UnwindSafe for Beta

impl RefUnwindSafe for Beta

Blanket Implementations

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

type Owned = T

The resulting type after obtaining ownership.

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

impl<T> From<T> for 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]