Struct PairPlot 

pub struct PairPlot { /* private fields */ }

A scatterplot matrix.

Implementations

impl PairPlot

pub fn new(columns: Vec<Vec<f64>>, labels: Vec<String>) -> Self

Build from columns (one slice per variable, all the same length) and their labels. Panics-free: mismatched lengths are simply reflected in the empty result of PairPlot::draw (which returns Ok(()) when there is nothing coherent to plot).

pub fn diagonal(self, diagonal: Diagonal) -> Self

Choose what the diagonal panels show.

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

Set the scatter marker radius in pixels.

pub fn hue(self, groups: Vec<usize>) -> Self

Color scatter points by a per-observation group index (its length should match the column length). Colors cycle the shared palette.

pub fn bins(self, bins: BinRule) -> Self

Set the histogram bin rule used on the diagonal.

pub fn draw<DB: DrawingBackend>( &self, area: &DrawingArea<DB, Shift>, ) -> Result<(), Box<dyn Error>>

where DB::ErrorType: 'static,

Render the matrix onto area.

Trait Implementations

impl Clone for PairPlot

fn clone(&self) -> PairPlot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PairPlot

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

Formats the value using the given formatter.