Example usage for weka.classifiers.trees.j48 Distribution add

Introduction

In this page you can find the example usage for weka.classifiers.trees.j48 Distribution add.

Prototype

public final void add(int bagIndex, double[] counts) 

Source Link

Document

Adds counts to given bag.

Usage

From source file:org.knime.knip.suise.node.port.WekaClassifierPortObject.java

License:Open Source License

/**
 * {@inheritDoc}/*from  w  w  w .j ava2 s .com*/
 */
@Override
public JComponent[] getViews() {

    JPanel panel = new JPanel(new GridLayout(1, 2));

    // classifier info
    JPanel classifierInfoPanel = new JPanel();
    String text = m_classifier.getClass().getSimpleName() + "\n";
    text += m_classifier.toString();
    classifierInfoPanel.add(new JTextArea(text));
    classifierInfoPanel.setBorder(BorderFactory.createTitledBorder("Weka Classifier Details"));
    panel.add(new JScrollPane(classifierInfoPanel));

    // training instances info
    if (m_trainingInstances.numInstances() > 0) {
        JPanel dataInfoPanel = new JPanel();
        text = "Training instances\n\n";
        Distribution distr = new Distribution(1, m_trainingInstances.numClasses());
        for (Instance i : m_trainingInstances) {
            try {
                distr.add(0, i);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }

        text += "Class-distribution: " + Arrays.toString(distr.matrix()[0]) + " (labels: "
                + Arrays.toString(m_modelspec.getClassLabels()) + ")" + "\n\n";
        text += m_trainingInstances.toSummaryString();

        dataInfoPanel.add(new JTextArea(text));
        dataInfoPanel.setBorder(BorderFactory.createTitledBorder("Training Instances Details"));
        panel.add(new JScrollPane(dataInfoPanel));
    }

    panel.setName("Weka Outport");
    return new JComponent[] { panel };
}

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