Enum Family 

pub enum Family {
    Gaussian,
    Binomial,
    Poisson,
    Gamma,
    InverseGaussian,
}

Distribution families for GLM

Variants

Gaussian

Gaussian (normal) distribution with identity link

Binomial

Binomial distribution for binary/count data

Poisson

Poisson distribution for count data

Gamma

Gamma distribution for positive continuous data

InverseGaussian

Inverse Gaussian distribution

Implementations

impl Family

pub fn default_link(&self) -> Link

Get the default link function for this family

pub fn variance(&self, mu: f64) -> f64

Compute variance function V(μ) for the mean μ

pub fn unit_deviance(&self, y: f64, mu: f64) -> f64

Compute the unit deviance d(y, μ) for a single observation

pub fn deviance( &self, y: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, mu: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, ) -> f64

Compute total deviance for a set of observations

pub fn initialize( &self, y: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, ) -> ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>

Compute initial values for the response variable

pub fn validate_response( &self, y: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, ) -> Result<(), Error>

Check if response values are valid for this family

pub fn name(&self) -> &'static str

Get the name of the family as a string

pub fn estimate_dispersion( &self, y: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, mu: &ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>, n: usize, p: usize, ) -> f64

Compute the dispersion parameter (scale) from Pearson residuals

Trait Implementations

impl Clone for Family

fn clone(&self) -> Family

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Family

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Family

fn deserialize<__D>( __deserializer: __D, ) -> Result<Family, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Family

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Family

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Family

impl StructuralPartialEq for Family