[][src]Struct rand::distributions::ChiSquared

pub struct ChiSquared { /* fields omitted */ }
Deprecated since 0.7.0:

moved to rand_distr crate

The chi-squared distribution χ²(k), where k is the degrees of freedom.

For k > 0 integral, this distribution is the sum of the squares of k independent standard normal random variables. For other k, this uses the equivalent characterisation χ²(k) = Gamma(k/2, 2).

Methods

impl ChiSquared[src]

pub fn new(k: f64) -> ChiSquared[src]

Create a new chi-squared distribution with degrees-of-freedom k. Panics if k < 0.

Trait Implementations

impl Distribution<f64> for ChiSquared[src]

impl Clone for ChiSquared[src]

impl Copy for ChiSquared[src]

impl Debug for ChiSquared[src]

Auto Trait Implementations

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type Owned = T

The resulting type after obtaining ownership.

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type Error = Infallible

The type returned in the event of a conversion error.

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

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