smile.plot.swing

Class 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 and Description
BarPlot(Bar... bars) Constructor.
BarPlot(Bar[] bars, Legend[] legends) Constructor.

Method Summary

Modifier and Type	Method and 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.
java.util.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, java.lang.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 Detail

BarPlot

public BarPlot(Bar... bars)

Constructor.

BarPlot

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

Constructor.

Method Detail

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 java.util.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,
                         java.lang.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.