SparseMatrixPlot

java.lang.Object

smile.plot.swing.Shape

smile.plot.swing.Plot

smile.plot.swing.SparseMatrixPlot

public class SparseMatrixPlot extends Plot

A graphical representation of sparse matrix data. Optionally, the values in the matrix can be represented as colors.

Constructor Summary

Constructors

Constructor

Description

SparseMatrixPlot(smile.math.matrix.SparseMatrix sparse, Color color)

Constructor.

SparseMatrixPlot(smile.math.matrix.SparseMatrix sparse, Color[] palette)

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.

static SparseMatrixPlot

of(smile.math.matrix.SparseMatrix sparse)

Creates a sparse matrix plot with blue color for nonzero entries.

static SparseMatrixPlot

of(smile.math.matrix.SparseMatrix sparse, int k)

Creates a sparse matrix plot with the jet color palette.

void

paint(Graphics g)

Draws the shape.

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

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

Constructor Details
- SparseMatrixPlot
  
  public SparseMatrixPlot(smile.math.matrix.SparseMatrix sparse, Color color)
  
  Constructor.
- SparseMatrixPlot
  
  public SparseMatrixPlot(smile.math.matrix.SparseMatrix sparse, Color[] palette)
  
  Constructor.
  
  Parameters:
  
  palette - the color palette.
Method Details
- 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
- paint
  
  public void paint(Graphics g)
  
  Description copied from class: Shape
  
  Draws the shape.
  
  Specified by:
  
  paint in class Shape
- canvas
  
  public Canvas canvas()
  
  Description copied from class: Plot
  
  Returns a canvas of the plot.
  
  Overrides:
  
  canvas in class Plot
- of
  
  public static SparseMatrixPlot of(smile.math.matrix.SparseMatrix sparse)
  
  Creates a sparse matrix plot with blue color for nonzero entries.
- of
  
  public static SparseMatrixPlot of(smile.math.matrix.SparseMatrix sparse, int k)
  
  Creates a sparse matrix plot with the jet color palette.
  
  Parameters:
  
  k - the number of colors in the palette.