BarPlot

java.lang.Object

smile.plot.swing.Shape

smile.plot.swing.Plot

smile.plot.swing.BarPlot

public class BarPlot extends Plot

A barplot draws bars with heights proportional to the value.

Constructor Summary

Constructors

Constructor

Description

BarPlot(Bar... bars)

Constructor.

BarPlot(Bar[] bars, Legend[] legends)

Constructor.
Method Summary

Modifier and Type

Method

Description

Canvas

canvas()

Returns a canvas of the plot.

double[]

getLowerBound()

Returns the lower bound of data.

double[]

getUpperBound()

Returns the upper bound of data.

Optional<Legend[]>

legends()

Returns the optional name of shape, which will be used to draw a legend outside the box.

static BarPlot

of(double[] data)

Creates a bar plot.

static BarPlot

of(double[][] data, String[] labels)

Creates a bar plot of multiple groups/colors.

static BarPlot

of(int[] data)

Creates a bar plot.

void

paint(Graphics g)

Draws the shape.

Methods inherited from class smile.plot.swing.Plot
toolbar, tooltip

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- BarPlot
  
  public BarPlot(Bar... bars)
  
  Constructor.
- BarPlot
  
  public BarPlot(Bar[] bars, Legend[] legends)
  
  Constructor.
Method Details
- paint
  
  public void paint(Graphics g)
  
  Description copied from class: Shape
  
  Draws the shape.
  
  Specified by:
  
  paint in class Shape
- getLowerBound
  
  public double[] getLowerBound()
  
  Description copied from class: Plot
  
  Returns the lower bound of data.
  
  Specified by:
  
  getLowerBound in class Plot
- getUpperBound
  
  public double[] getUpperBound()
  
  Description copied from class: Plot
  
  Returns the upper bound of data.
  
  Specified by:
  
  getUpperBound in class Plot
- legends
  
  public Optional<Legend[]> legends()
  
  Description copied from class: Plot
  
  Returns the optional name of shape, which will be used to draw a legend outside the box.
  
  Overrides:
  
  legends in class Plot
- canvas
  
  public Canvas canvas()
  
  Description copied from class: Plot
  
  Returns a canvas of the plot.
  
  Overrides:
  
  canvas in class Plot
- of
  
  public static BarPlot of(double[] data)
  
  Creates a bar plot.
- of
  
  public static BarPlot of(int[] data)
  
  Creates a bar plot.
- of
  
  public static BarPlot of(double[][] data, String[] labels)
  
  Creates a bar plot of multiple groups/colors.
  
  Parameters:
  
  data - each row is a data set of bars (bar height).
  
  labels - the group label of data points.