Struct average::Skewness [−][src]
Estimate the arithmetic mean, the variance and the skewness of a sequence of numbers (“population”).
This can be used to estimate the standard error of the mean.
Implementations
impl Skewness[src]
pub fn new() -> Skewness[src]
Create a new skewness estimator.
pub fn is_empty(&self) -> bool[src]
Determine whether the sample is empty.
pub fn mean(&self) -> f64[src]
Estimate the mean of the population.
Returns 0 for an empty sample.
pub fn len(&self) -> u64[src]
Return the sample size.
pub fn sample_variance(&self) -> f64[src]
Calculate the sample variance.
This is an unbiased estimator of the variance of the population.
pub fn population_variance(&self) -> f64[src]
Calculate the population variance of the sample.
This is a biased estimator of the variance of the population.
pub fn error_mean(&self) -> f64[src]
Estimate the standard error of the mean of the population.
pub fn skewness(&self) -> f64[src]
Estimate the skewness of the population.
Trait Implementations
impl Clone for Skewness[src]
impl Debug for Skewness[src]
impl Default for Skewness[src]
impl Estimate for Skewness[src]
impl<'a> FromIterator<&'a f64> for Skewness[src]
fn from_iter<T>(iter: T) -> Skewness where
T: IntoIterator<Item = &'a f64>, [src]
T: IntoIterator<Item = &'a f64>,
impl FromIterator<f64> for Skewness[src]
fn from_iter<T>(iter: T) -> Skewness where
T: IntoIterator<Item = f64>, [src]
T: IntoIterator<Item = f64>,
impl Merge for Skewness[src]
Auto Trait Implementations
impl RefUnwindSafe for Skewness
impl Send for Skewness
impl Sync for Skewness
impl Unpin for Skewness
impl UnwindSafe for Skewness
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
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<S, T> Cast<T> for S where
T: Conv<S>, [src]
T: Conv<S>,
impl<S, T> CastFloat<T> for S where
T: ConvFloat<S>, [src]
T: ConvFloat<S>,
pub fn cast_trunc(self) -> T[src]
pub fn cast_nearest(self) -> T[src]
pub fn cast_floor(self) -> T[src]
pub fn cast_ceil(self) -> T[src]
impl<T> Conv<T> for T[src]
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<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<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,