Struct rand::distributions::Pareto

pub struct Pareto { /* fields omitted */ }

👎 Deprecated since 0.7.0:

moved to rand_distr crate

[−] Expand description

Samples floating-point numbers according to the Pareto distribution

Implementations

impl Pareto

pub fn new(scale: f64, shape: f64) -> Pareto[−]

Construct a new Pareto distribution with given scale and shape.

In the literature, scale is commonly written as x_m or k and shape is often written as α.

Panics

scale and shape have to be non-zero and positive.

Trait Implementations

impl Clone for Pareto

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fn clone(&self) -> Pareto[−]

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Pareto

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

Formats the value using the given formatter.

impl Distribution<f64> for Pareto

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fn sample<R: Rng + ?Sized>(&self, rng: &mut R) -> f64[−]

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

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

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

impl Copy for Pareto