Struct average::Kurtosis

impl Kurtosis

pub fn new() -> Kurtosis

Create a new kurtosis estimator.

pub fn is_empty(&self) -> bool

Determine whether the sample is empty.

pub fn mean(&self) -> f64

Estimate the mean of the population.

Returns 0 for an empty sample.

pub fn len(&self) -> u64

Return the sample size.

pub fn sample_variance(&self) -> f64

Calculate the sample variance.

This is an unbiased estimator of the variance of the population.

pub fn population_variance(&self) -> f64

Calculate the population variance of the sample.

This is a biased estimator of the variance of the population.

pub fn error_mean(&self) -> f64

Estimate the standard error of the mean of the population.

pub fn skewness(&self) -> f64

Estimate the skewness of the population.

pub fn kurtosis(&self) -> f64

Estimate the excess kurtosis of the population.

Trait Implementations§

impl Clone for Kurtosis

fn clone(&self) -> Kurtosis

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for Kurtosis

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

Formats the value using the given formatter. Read more

impl Default for Kurtosis

fn default() -> Kurtosis

Returns the “default value” for a type. Read more

impl<'de> Deserialize<'de> for Kurtosis

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Estimate for Kurtosis

fn add(&mut self, x: f64)

Add an observation sampled from the population.

fn estimate(&self) -> f64

Estimate the statistic of the population.

impl<'a> Extend<&'a f64> for Kurtosis

fn extend<T>(&mut self, iter: T)where T: IntoIterator<Item = &'a f64>,

Extends a collection with the contents of an iterator. Read more

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements. Read more

impl Extend<f64> for Kurtosis

fn extend<T>(&mut self, iter: T)where T: IntoIterator<Item = f64>,

Extends a collection with the contents of an iterator. Read more

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements. Read more

impl<'a> FromIterator<&'a f64> for Kurtosis

fn from_iter<T>(iter: T) -> Kurtosiswhere T: IntoIterator<Item = &'a f64>,

Creates a value from an iterator. Read more

impl FromIterator<f64> for Kurtosis

fn from_iter<T>(iter: T) -> Kurtosiswhere T: IntoIterator<Item = f64>,

Creates a value from an iterator. Read more

impl<'a> FromParallelIterator<&'a f64> for Kurtosis

Available on crate feature rayon only.

fn from_par_iter(par_iter: I) -> Kurtosiswhere I: IntoParallelIterator<Item = &'a f64>, Self: Merge,

Creates an instance of the collection from the parallel iterator par_iter. Read more

impl FromParallelIterator<f64> for Kurtosis

Available on crate feature rayon only.

fn from_par_iter(par_iter: I) -> Kurtosiswhere I: IntoParallelIterator<Item = f64>, Self: Merge,

Creates an instance of the collection from the parallel iterator par_iter. Read more

impl Merge for Kurtosis

fn merge(&mut self, other: &Kurtosis)

Merge the other estimator into this one. Read more

impl Serialize for Kurtosis

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl UnwindSafe for Kurtosis

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<S, T> Cast<T> for Swhere T: Conv<S>,

fn cast(self) -> T

Cast from Self to T Read more

fn try_cast(self) -> Result<T, Error>

Try converting from Self to T Read more

impl<S, T> CastApprox<T> for Swhere T: ConvApprox<S>,

fn try_cast_approx(self) -> Result<T, Error>

Try approximate conversion from Self to T Read more

fn cast_approx(self) -> T

Cast approximately from Self to T Read more

impl<S, T> CastFloat<T> for Swhere T: ConvFloat<S>,

fn cast_trunc(self) -> T

Cast to integer, truncating Read more

fn cast_nearest(self) -> T

Cast to the nearest integer Read more

fn cast_floor(self) -> T

Cast the floor to an integer Read more

fn cast_ceil(self) -> T

Cast the ceiling to an integer Read more

fn try_cast_trunc(self) -> Result<T, Error>

Try converting to integer with truncation Read more

fn try_cast_nearest(self) -> Result<T, Error>

Try converting to the nearest integer Read more

fn try_cast_floor(self) -> Result<T, Error>

Try converting the floor to an integer Read more

fn try_cast_ceil(self) -> Result<T, Error>

Try convert the ceiling to an integer Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

impl<T, U> TryFrom for Twhere 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.