Struct ResidualPlot 

pub struct ResidualPlot { /* private fields */ }

A residual plot as a drawable series (coordinate space (f64, f64) = (fitted, residual)).

Implementations

impl ResidualPlot

pub fn from_residuals( fitted: &[f64], residuals: &[f64], ) -> Result<Self, StatsError>

Build from fitted (predicted) values and their residuals.

pub fn from_predictions( predicted: &[f64], actual: &[f64], ) -> Result<Self, StatsError>

Build from predicted and actual values, computing residuals as actual - predicted internally.

pub fn trend(self, show: bool) -> Self

Enable/disable the binned moving-average trend line.

pub fn marker_radius(self, radius: u32) -> Self

Set the scatter marker radius in pixels.

pub fn color(self, color: RGBColor) -> Self

Set the scatter point color.

Trait Implementations

impl Clone for ResidualPlot

fn clone(&self) -> ResidualPlot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResidualPlot

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

Formats the value using the given formatter.

impl<DB: DrawingBackend> Drawable<DB> for ResidualPlot

fn draw<I: Iterator<Item = BackendCoord>>( &self, points: I, backend: &mut DB, _parent_dim: (u32, u32), ) -> Result<(), DrawingErrorKind<DB::ErrorType>>

Actually draws the element. The key points is already translated into the image coordinate and can be used by DC directly

impl<'a> PointCollection<'a, (f64, f64)> for &'a ResidualPlot

type Point = &'a (f64, f64)

The item in point iterator

type IntoIter = &'a [(f64, f64)]

The point iterator

fn point_iter(self) -> &'a [(f64, f64)]

framework to do the coordinate mapping