ScatterChart<Number, Number> createChart() {
        final NumberAxis xAxis = new NumberAxis();
        xAxis.setSide(Side.TOP);
        final NumberAxis yAxis = new NumberAxis();
        yAxis.setSide(Side.RIGHT);
        final ScatterChart<Number,Number> sc = new ScatterChart<Number,Number>(xAxis,yAxis);
        // setup chart
        xAxis.setLabel("X Axis");
        yAxis.setLabel("Y Axis");
        // add starting data
//        for (int s=0;s<5;s++) {
//            XYChart.Series<Number, Number> series = new XYChart.Series<Number, Number>();
//            series.setName("Data Series "+s);
//            for (int i=0; i<30; i++) series.getData().add(new XYChart.Data<Number, Number>(Math.random()*98, Math.random()*98));
//            sc.getData().add(series);
//        }

            XYChart.Series<Number, Number> series1 = new XYChart.Series<Number, Number>();
            series1.setName("f(x)=0");
            for (int i=0; i<10000; i++) series1.getData().add(new XYChart.Data<Number, Number>(i*0.01, 0));
            sc.getData().add(series1);
            
            XYChart.Series<Number, Number> series2 = new XYChart.Series<Number, Number>();
            series2.setName("f(x)=-x^2");
            for (int i=0; i<10000; i++) series2.getData().add(new XYChart.Data<Number, Number>(i*0.01, -(i*i)));
            sc.getData().add(series2);
            
            XYChart.Series<Number, Number> series3 = new XYChart.Series<Number, Number>();
            series3.setName("f(x)= x^2 - x + 3");
            for (int i=0; i<10000; i++) series3.getData().add(new XYChart.Data<Number, Number>(i*0.01, i*i-i+3));
            sc.getData().add(series3);
        return sc;
    }