@Test
public void testChowLin() {

    ChowLin cl = new ChowLin();
    TsData Y = Data.Y;
    TsData Q = Data.Q;
    TsVariableList vars = new TsVariableList();
    vars.add(new TsVariable(Q));
    cl.setConstant(true);
    cl.process(Y, vars);
      System.out.println();
      System.out.println("1");
      System.out.println(cl.getRho());
      System.out.println(cl.getDisaggregatedSeries());
}