Example usage for weka.gui.visualize MatrixPanel setInstances

Introduction

In this page you can find the example usage for weka.gui.visualize MatrixPanel setInstances.

Prototype

public void setInstances(Instances newInst) 

Source Link

Document

This method changes the Instances object of this class to a new one.

Usage

From source file:com.sliit.graph.ScatterPlotMatrix.java

/**
 * Perform a named user request//from ww  w  .  j a va  2 s  .  co  m
 *
 * @param request a string containing the name of the request to perform
 * @exception IllegalArgumentException if request is not supported
 */
public void performRequest(String request) {
    if (request.compareTo("Show plot") == 0) {
        try {
            // popup matrix panel
            if (!m_framePoppedUp) {
                m_framePoppedUp = true;
                final MatrixPanel vis = new MatrixPanel();
                vis.setInstances(m_visualizeDataSet);

                final javax.swing.JFrame jf = new javax.swing.JFrame("Visualize");
                jf.setSize(800, 600);
                jf.getContentPane().setLayout(new BorderLayout());
                jf.getContentPane().add(vis, BorderLayout.CENTER);
                jf.addWindowListener(new java.awt.event.WindowAdapter() {
                    public void windowClosing(java.awt.event.WindowEvent e) {
                        jf.dispose();
                        m_framePoppedUp = false;
                    }
                });
                jf.setVisible(true);
                m_popupFrame = jf;
            } else {
                m_popupFrame.toFront();
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            m_framePoppedUp = false;
        }
    } else {
        throw new IllegalArgumentException(request + " not supported (ScatterPlotMatrix)");
    }
}

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