Struct average::Quantile [−][src]
Estimate the p-quantile of a sequence of numbers (“population”).
The P² algorithm is employed. It uses constant space but the relative
error of the quantile estimate is not bounded by a function of the number of
samples. For algorithms that use growing space with bounded error, see the
quantiles crate.
It is recommended to use a different algorithm for discrete distributions and a small number of samples, or for quantiles close to a singularity in the distribution.
Implementations
impl Quantile[src]
pub fn new(p: f64) -> Quantile[src]
Create a new p-quantile estimator.
Panics if p is not between 0 and 1.
pub fn p(&self) -> f64[src]
Return the value of p for this p-quantile.
pub fn quantile(&self) -> f64[src]
Estimate the p-quantile of the population.
Returns 0 for an empty sample.
pub fn len(&self) -> u64[src]
Return the sample size.
pub fn is_empty(&self) -> bool[src]
Determine whether the sample is empty.
Trait Implementations
impl Clone for Quantile[src]
impl Debug for Quantile[src]
impl Default for Quantile[src]
impl Estimate for Quantile[src]
Auto Trait Implementations
impl RefUnwindSafe for Quantile
impl Send for Quantile
impl Sync for Quantile
impl Unpin for Quantile
impl UnwindSafe for Quantile
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src where
Scheme: ApproxScheme, [src]
Scheme: ApproxScheme,
type Err = NoError
The error type produced by a failed conversion.
pub fn approx_from(
src: Src
) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>[src]
src: Src
) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>
impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src where
Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme, [src]
Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme,
type Err = <Dst as ApproxFrom<Src, Scheme>>::Err
The error type produced by a failed conversion.
pub fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T, Dst> ConvAsUtil<Dst> for T[src]
pub fn approx(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, DefaultApprox>, [src]
Self: ApproxInto<Dst, DefaultApprox>,
pub fn approx_by<Scheme>(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, Scheme>,
Scheme: ApproxScheme, [src]
Self: ApproxInto<Dst, Scheme>,
Scheme: ApproxScheme,
impl<T> ConvUtil for T[src]
pub fn approx_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, DefaultApprox>, [src]
Self: ApproxInto<Dst, DefaultApprox>,
pub fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, Scheme>,
Scheme: ApproxScheme, [src]
Self: ApproxInto<Dst, Scheme>,
Scheme: ApproxScheme,
pub fn into_as<Dst>(self) -> Dst where
Self: Into<Dst>, [src]
Self: Into<Dst>,
pub fn try_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: TryInto<Dst>, [src]
Self: TryInto<Dst>,
pub fn value_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: ValueInto<Dst>, [src]
Self: ValueInto<Dst>,
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
impl<Src> TryFrom<Src> for Src[src]
type Err = NoError
The error type produced by a failed conversion.
pub fn try_from(src: Src) -> Result<Src, <Src as TryFrom<Src>>::Err>[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<Src, Dst> TryInto<Dst> for Src where
Dst: TryFrom<Src>, [src]
Dst: TryFrom<Src>,
type Err = <Dst as TryFrom<Src>>::Err
The error type produced by a failed conversion.
pub fn try_into(self) -> Result<Dst, <Src as TryInto<Dst>>::Err>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<Src> ValueFrom<Src> for Src[src]
type Err = NoError
The error type produced by a failed conversion.
pub fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>[src]
impl<Src, Dst> ValueInto<Dst> for Src where
Dst: ValueFrom<Src>, [src]
Dst: ValueFrom<Src>,