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Class weka.gui.visualize.MatrixPanel 

java.lang.Object
    |
    +----java.awt.Component
            |
            +----java.awt.Container
                    |
                    +----javax.swing.JComponent
                            |
                            +----javax.swing.JPanel
                                    |
                                    +----weka.gui.visualize.MatrixPanel
public class MatrixPanel
extends javax.swing.JPanel
This panel displays a plot matrix of the user selected attributes of a given data set. The datapoints are coloured using a discrete colouring set if the user has selected a nominal attribute for colouring. If the user has selected a numeric attribute then the datapoints are coloured using a colour spectrum ranging from blue to red (low values to high). Datapoints missing a class value are displayed in black.

Version:
$Revision: 1.5 $
Author:
Ashraf M. Kibriya (amk14@cs.waikato.ac.nz)

Constructor Index

o MatrixPanel()
Constructor

Method Index

o initInternalFields()
Initializes internal data fields, i.e.
o main(String[])
Main method for testing this class
o setInstances(Instances)
This method changes the Instances object of this class to a new one.
o setPercent()
Calculates the percentage to resample
o setupAttribLists()
Sets up the UI's attributes lists

Constructor Detail

o MatrixPanel
public MatrixPanel()
          Constructor
Parameters:
ins - The instances object for the matrix

Method Detail

o initInternalFields
public void initInternalFields()
          Initializes internal data fields, i.e. data values, type, missing and color cache arrays
o setupAttribLists
public void setupAttribLists()
          Sets up the UI's attributes lists
o setPercent
public void setPercent()
          Calculates the percentage to resample
o setInstances
public void setInstances(Instances newInst)
          This method changes the Instances object of this class to a new one. It also does all the necessary initializations for displaying the panel. This must be called before trying to display the panel.
Parameters:
newInst - The new set of Instances
o main
public static void main(java.lang.String args[])
          Main method for testing this class
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