Struct pav_regression::pav::IsotonicRegression

pub struct IsotonicRegression { /* private fields */ }

A vector of points forming an isotonic regression, along with the centroid point of the original set.

Implementations

impl IsotonicRegression

pub fn new_ascending(points: &[Point]) -> IsotonicRegression

Find an ascending isotonic regression from a set of points

pub fn new_descending(points: &[Point]) -> IsotonicRegression

Find a descending isotonic regression from a set of points

pub fn interpolate(&self, at_x: f64) -> Option<f64>

Find the y point at position at_x or None if the regression is empty

pub fn get_points(&self) -> &[Point]

Retrieve the points that make up the isotonic regression

pub fn get_centroid_point(&self) -> Option<Point>

Retrieve the mean point of the original point set

pub fn add_points(&mut self, points: &[Point])

Add new points to the regression

pub fn remove_points(&mut self, points: &[Point])

Remove points by inverting their weight and adding

pub fn len(&self) -> usize

How many points?

pub fn is_empty(&self) -> bool

Are there any points?

Trait Implementations

impl Clone for IsotonicRegression

fn clone(&self) -> IsotonicRegression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IsotonicRegression

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

Formats the value using the given formatter.

impl Display for IsotonicRegression

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

Formats the value using the given formatter.

impl Serialize for IsotonicRegression

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

Serialize this value into the given Serde serializer.