@Override
 public Axis createXAxis() {
   Axis newAxis = new Axis("X-Axis", false);
   newAxis.setOrientation(Orientation.HORIZONTAL);
   newAxis.setTickLableSide(LabelSide.Primary);
   return newAxis;
 }
 @Override
 public Axis createYAxis() {
   Axis newAxis = new Axis("Y-Axis", true);
   newAxis.setOrientation(Orientation.VERTICAL);
   newAxis.setTickLableSide(LabelSide.Primary);
   newAxis.setAutoScaleThreshold(0.1);
   return newAxis;
 }