private static void demo1() { int n = 50; float[] x1 = randfloat(n); float[] x2 = randfloat(n); float[] x3 = randfloat(n); PlotPanel panel = new PlotPanel(1,1); panel.setLimits(-0.1,-0.1,1.1,1.1); PointsView pv = panel.addPoints(x1,x2,x3); pv.setLineStyle(PointsView.Line.NONE); pv.setMarkStyle(PointsView.Mark.FILLED_CIRCLE); pv.setTextFormat("%4.2f"); PlotFrame frame = new PlotFrame(panel); frame.setSize(800,800); frame.setDefaultCloseOperation(PlotFrame.EXIT_ON_CLOSE); frame.setVisible(true); //frame.paintToPng(300,6,"junk.png"); } }