public StatsPanel(MainJwatWizard parent) {
this.parent = parent;
model = (ModelWorkloadAnalysis) parent.getModel();
session = (WorkloadAnalysisSession) parent.getSession();
help = parent.getHelp();
model.addOnSetMatrixObservationListener(new SetMatrixListener() {
public void onSetMatrixObservation() {
((JWatUnivariateStatsTableModel) variableTable.getModel()).setMatrixObs(model.getMatrix());
variableTable.tableChanged(new TableModelEvent(variableTable.getModel()));
variableTable.setRowSelectionInterval(0, 0);
((JWatBivariateStatsTableModel) tableBivariate.getModel()).setMatrixObs(model.getMatrix());