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ExponentialDist

scirs2_core::random::distributions

Struct ExponentialDist 

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pub struct ExponentialDist { /* private fields */ }
Expand description

Enhanced Exponential distribution

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impl ExponentialDist

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pub fn new(lambda: f64) -> Result<Self, String>

Create a new Exponential distribution

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pub fn sample<R: Rng>(&self, rng: &mut Random<R>) -> f64

Sample from the Exponential distribution

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pub fn sample_vec<R: Rng>(&self, rng: &mut Random<R>, count: usize) -> Vec<f64>

Generate multiple samples

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pub fn sample_array<R: Rng>( &self, rng: &mut Random<R>, count: usize, ) -> Array1<f64>

Generate an array of samples

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pub fn lambda(&self) -> f64

Get rate parameter

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pub fn mean(&self) -> f64

Calculate mean

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pub fn variance(&self) -> f64

Calculate variance

Trait Implementations§

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impl Clone for ExponentialDist

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fn clone(&self) -> ExponentialDist

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ExponentialDist

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

Formats the value using the given formatter. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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