Struct probability::prelude::Pert

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pub struct Pert { /* private fields */ }

Expand description

A PERT distribution.

Implementations

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impl Pert

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pub fn new(a: f64, b: f64, c: f64) -> Self

Create a PERT distribution with parameters a, b, and c.

It should hold that a < b < c.

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pub fn a(&self) -> f64

Return the first parameter.

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pub fn b(&self) -> f64

Return the second parameter.

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pub fn c(&self) -> f64

Return the third parameter.

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pub fn alpha(&self) -> f64

Return the first shape parameter of the corresponding Beta distribution.

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pub fn beta(&self) -> f64

Return the second shape parameter of the corresponding Beta distribution.

Trait Implementations

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impl Clone for Pert

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fn clone(&self) -> Pert

Returns a copy 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 Continuous for Pert

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fn density(&self, x: f64) -> f64

Compute the probability density function.

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impl Debug for Pert

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

Formats the value using the given formatter. Read more

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impl Distribution for Pert

type Value = f64

The type of outcomes.

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fn distribution(&self, x: f64) -> f64

Compute the cumulative distribution function.

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impl Entropy for Pert

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fn entropy(&self) -> f64

Compute the differential entropy. Read more

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impl Inverse for Pert

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fn inverse(&self, p: f64) -> f64

Compute the inverse of the cumulative distribution function.

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impl Kurtosis for Pert

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fn kurtosis(&self) -> f64

Compute the excess kurtosis.

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impl Mean for Pert

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fn mean(&self) -> f64

Compute the expected value.

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impl Median for Pert

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fn median(&self) -> f64

Compute the median.

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impl Modes for Pert

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fn modes(&self) -> Vec<f64>

Compute the modes.

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impl Sample for Pert

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fn sample<S>(&self, source: &mut S) -> f64 where
S: Source,

Draw a sample.

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impl Skewness for Pert

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fn skewness(&self) -> f64

Compute the skewness.

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impl Variance for Pert

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fn variance(&self) -> f64

Compute the variance.

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fn deviation(&self) -> f64

Compute the standard deviation.

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impl Copy for Pert

Auto Trait Implementations

impl RefUnwindSafe for Pert

impl Send for Pert

impl Sync for Pert

impl Unpin for Pert

impl UnwindSafe for Pert

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct probability::prelude::Pert

Implementations

impl Pert

pub fn new(a: f64, b: f64, c: f64) -> Self

pub fn a(&self) -> f64

pub fn b(&self) -> f64

pub fn c(&self) -> f64

pub fn alpha(&self) -> f64

pub fn beta(&self) -> f64

Trait Implementations

impl Clone for Pert

fn clone(&self) -> Pert

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

impl Continuous for Pert

fn density(&self, x: f64) -> f64

impl Debug for Pert

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

impl Distribution for Pert

type Value = f64

fn distribution(&self, x: f64) -> f64

impl Entropy for Pert

fn entropy(&self) -> f64

impl Inverse for Pert

fn inverse(&self, p: f64) -> f64

impl Kurtosis for Pert

fn kurtosis(&self) -> f64

impl Mean for Pert

fn mean(&self) -> f64

impl Median for Pert

fn median(&self) -> f64

impl Modes for Pert

fn modes(&self) -> Vec<f64>

impl Sample for Pert

fn sample<S>(&self, source: &mut S) -> f64 where S: Source,

impl Skewness for Pert

fn skewness(&self) -> f64

impl Variance for Pert

fn variance(&self) -> f64

fn deviation(&self) -> f64

impl Copy for Pert

Auto Trait Implementations

impl RefUnwindSafe for Pert

impl Send for Pert

impl Sync for Pert

impl Unpin for Pert

impl UnwindSafe for Pert

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

fn sample<S>(&self, source: &mut S) -> f64 where
S: Source,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,