public DataTable createWeightsTable() {
SimpleDataTable weightTable =
new SimpleDataTable("Hyperplane Model Weights", new String[] {"Attribute", "Weight"});
for (int j = 0; j < this.coefficientNames.length; j++) {
int nameIndex = weightTable.mapString(0, this.coefficientNames[j]);
weightTable.add(new SimpleDataTableRow(new double[] {nameIndex, this.coefficients[j]}));
}
return weightTable;
}
public void startVisualization(Object id) {
double[] weights = lastPopulation.get(id);
SimpleDataTable dataTable =
new SimpleDataTable("Attribute Weights", new String[] {"Attribute", "Weight"});
int a = 0;
for (Attribute attribute : exampleSet.getAttributes()) {
dataTable.add(
new SimpleDataTableRow(
new double[] {dataTable.mapString(0, attribute.getName()), weights[a++]}));
}
Component visualizationComponent = new DataTableViewer(dataTable);
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
frame.getContentPane().setLayout(new BorderLayout());
frame
.getContentPane()
.add(new ExtendedJScrollPane(visualizationComponent), BorderLayout.CENTER);
frame.setSize(600, 400);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}