Struct rand_distr::StudentT

pub struct StudentT<N> { /* fields omitted */ }

[−] Expand description

The Student t distribution, t(nu), where nu is the degrees of freedom.

Example

use rand_distr::{StudentT, Distribution};

let t = StudentT::new(11.0).unwrap();
let v = t.sample(&mut rand::thread_rng());
println!("{} is from a t(11) distribution", v)

Implementations

impl<N: Float> StudentT<N> where
    StandardNormal: Distribution<N>,
    Exp1: Distribution<N>,
    Open01: Distribution<N>, 

pub fn new(n: N) -> Result<StudentT<N>, ChiSquaredError>[−]

Create a new Student t distribution with n degrees of freedom.

Trait Implementations

impl<N: Clone> Clone for StudentT<N>

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fn clone(&self) -> StudentT<N>[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl<N: Debug> Debug for StudentT<N>

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

Formats the value using the given formatter.

impl<N: Float> Distribution<N> for StudentT<N> where
    StandardNormal: Distribution<N>,
    Exp1: Distribution<N>,
    Open01: Distribution<N>, 

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fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> N[−]

Generate a random value of T, using rng as the source of randomness.

pub fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T> where
    R: Rng, [−]

Create an iterator that generates random values of T, using rng as the source of randomness.

impl<N: Copy> Copy for StudentT<N>