}
p2.getPlot(0).addQuantiles(1, new double[] {/*-3,-2,*/-4, -2, -0.5, 0, 0.5, 2, 4 /*,2,3*/});
p2.getPlot(1).addQuantiles(1, new double[] { -3, -2, -1, 0, 1, 2, 3 });
//p2.getPlot(1).addLayer(new DensityLayerPlot(p2.getPlot(1), 1, new double[] { -.1, 0, .1 }));
new FrameView(p2).setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}