Struct rand::distributions::normal::StandardNormal

[+] Show declaration

pub struct StandardNormal(pub f64);

[−] Expand description

A wrapper around an f64 to generate N(0, 1) random numbers (a.k.a. a standard normal, or Gaussian).

See Normal for the general normal distribution.

Implemented via the ZIGNOR variant[1] of the Ziggurat method.

[1]: Jurgen A. Doornik (2005). An Improved Ziggurat Method to Generate Normal Random Samples. Nuffield College, Oxford

Example

use rand::distributions::normal::StandardNormal;

let StandardNormal(x) = rand::random();
println!("{}", x);

Trait Implementations

impl Rand for StandardNormal

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fn rand<R>(rng: &mut R) -> StandardNormal where     R: Rng,

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Generates a random instance of this type using the specified source of randomness.

impl Copy for StandardNormal

impl Clone for StandardNormal

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fn clone(&self) -> StandardNormal

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Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

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Performs copy-assignment from source.

impl Debug for StandardNormal

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fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

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Formats the value using the given formatter.