Struct Ecdf 

pub struct Ecdf<T>
where
    T: PartialOrd + Copy,
{ /* private fields */ }

Empirical cumulative distribution function

Is calculated by sorting the list of samples and represents step-like approximation to cdf of underling distribution. The value of ecdf for some x ∈ [xᵢ, xᵢ₊₁) is i/N where N is the total number of samples.

One can iterate over the ordered samples of ecdf and their associated values as below:

let ecdf = Ecdf::new(vec![0.1, 0.0, 0.7 ,0.2])?;

for (ecdf_value, s) in &ecdf {
    println!("{s} {ecdf_value}")
}

Implementations

impl<T> Ecdf<T>

where T: PartialOrd + Copy,

pub fn new(samples: Vec<T>) -> Result<Self, TestError>

Create a new instance from unordered vector of samples

pub fn get(&self, val: T) -> f64

Get the value of ecdf at val

Trait Implementations

impl<T> Clone for Ecdf<T>

where T: PartialOrd + Copy + Clone,

fn clone(&self) -> Ecdf<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Ecdf<T>

where T: PartialOrd + Copy + Debug,

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

Formats the value using the given formatter.

impl<'a, T> IntoIterator for &'a Ecdf<T>

where T: PartialOrd + Copy,

type Item = (f64, T)

The type of the elements being iterated over.

type IntoIter = EcdfIterator<'a, T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.