Struct Moments 

pub struct Moments {
    pub m20: C64,
    pub m21: f64,
    pub m40: C64,
    pub m41: C64,
    pub m42: f64,
}

The moments of order two and four of a complex random variable $r$ (see the module).

Fields

m20: C64

$\mathbb{E}[r^{2}]$.

m21: f64

$\mathbb{E}|r|^{2}$.

m40: C64

$\mathbb{E}[r^{4}]$.

m41: C64

$\mathbb{E}[r^{2}|r|^{2}]$.

m42: f64

$\mathbb{E}|r|^{4}$.

Implementations

impl Moments

pub fn sample(x: &[C64]) -> Moments

The sample moments of x: the sums divided by the number of samples (NaN without a sample).

pub fn of_distribution(x: &[C64], p: &[f64]) -> Moments

The moments of the distribution of the points x with the probabilities p (the pairs of the shorter of the two).

Trait Implementations

impl Clone for Moments

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Moments

impl Debug for Moments

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

Formats the value using the given formatter.

impl PartialEq for Moments

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Moments