[−][src]Struct rv::dist::Pareto
Pareto distribution Pareto(x_m, α) over x in (x_m, ∞).
NOTE: The Pareto distribution is parameterized in terms of shape, α, and scale, x_m.
α x_m^α
f(x|α, x_m) = ---------
x^(α + 1)
Methods
impl Pareto
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pub fn set_shape(&mut self, val: f64) -> &mut Self
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pub fn set_scale(&mut self, val: f64) -> &mut Self
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impl Pareto
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pub fn new(shape: f64, scale: f64) -> Result<Self>
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Create a new Pareto
distribution with shape (α) and scale (x_m).
pub fn new_unchecked(shape: f64, scale: f64) -> Self
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Creates a new Pareto without checking whether the parameters are valid.
pub fn shape(&self) -> f64
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Get shape parameter
Example
let pareto = Pareto::new(1.0, 2.0).unwrap(); assert_eq!(pareto.shape(), 1.0);
pub fn scale(&self) -> f64
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Get scale parameter
Example
let pareto = Pareto::new(1.0, 2.0).unwrap(); assert_eq!(pareto.scale(), 2.0);
Trait Implementations
impl Rv<f32> for Pareto
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fn ln_f(&self, x: &f32) -> f64
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fn draw<R: Rng>(&self, rng: &mut R) -> f32
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fn f(&self, x: &X) -> f64
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fn sample<R: Rng>(&self, n: usize, rng: &mut R) -> Vec<X>
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impl Rv<f64> for Pareto
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fn ln_f(&self, x: &f64) -> f64
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fn draw<R: Rng>(&self, rng: &mut R) -> f64
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fn f(&self, x: &X) -> f64
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fn sample<R: Rng>(&self, n: usize, rng: &mut R) -> Vec<X>
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impl Support<f32> for Pareto
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impl Support<f64> for Pareto
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impl ContinuousDistr<f32> for Pareto
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impl ContinuousDistr<f64> for Pareto
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impl Cdf<f32> for Pareto
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impl Cdf<f64> for Pareto
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impl Mean<f32> for Pareto
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impl Mean<f64> for Pareto
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impl Mode<f32> for Pareto
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impl Mode<f64> for Pareto
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impl Variance<f64> for Pareto
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impl Entropy for Pareto
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impl Skewness for Pareto
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impl Kurtosis for Pareto
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impl<'_> From<&'_ Pareto> for String
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impl Clone for Pareto
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impl PartialEq<Pareto> for Pareto
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impl PartialOrd<Pareto> for Pareto
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fn partial_cmp(&self, other: &Pareto) -> Option<Ordering>
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fn lt(&self, other: &Pareto) -> bool
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fn le(&self, other: &Pareto) -> bool
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fn gt(&self, other: &Pareto) -> bool
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fn ge(&self, other: &Pareto) -> bool
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impl Display for Pareto
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impl Debug for Pareto
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Auto Trait Implementations
impl Send for Pareto
impl Sync for Pareto
impl Unpin for Pareto
impl UnwindSafe for Pareto
impl RefUnwindSafe for Pareto
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
SS: SubsetOf<SP>,
fn to_subset(&self) -> Option<SS>
fn is_in_subset(&self) -> bool
unsafe fn to_subset_unchecked(&self) -> SS
fn from_subset(element: &SS) -> SP
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,