[−][src]Struct rand_distr::Cauchy
The Cauchy distribution Cauchy(median, scale)
.
This distribution has a density function:
f(x) = 1 / (pi * scale * (1 + ((x - median) / scale)^2))
Example
use rand_distr::{Cauchy, Distribution}; let cau = Cauchy::new(2.0, 5.0).unwrap(); let v = cau.sample(&mut rand::thread_rng()); println!("{} is from a Cauchy(2, 5) distribution", v);
Methods
impl<N: Float> Cauchy<N> where
Standard: Distribution<N>,
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Standard: Distribution<N>,
pub fn new(median: N, scale: N) -> Result<Cauchy<N>, Error>
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Construct a new Cauchy
with the given shape parameters
median
the peak location and scale
the scale factor.
Trait Implementations
impl<N: Copy> Copy for Cauchy<N>
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impl<N: Clone> Clone for Cauchy<N>
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fn clone(&self) -> Cauchy<N>
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl<N: Debug> Debug for Cauchy<N>
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impl<N: Float> Distribution<N> for Cauchy<N> where
Standard: Distribution<N>,
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Standard: Distribution<N>,
Auto Trait Implementations
Blanket Implementations
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, 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, 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> 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> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,