t1.add(new Day(18, MonthConstants.MAY, 2001), new Double(1.6305));
            t1.add(new Day(21, MonthConstants.MAY, 2001), new Double(1.6420));
            t1.add(new Day(22, MonthConstants.MAY, 2001), new Double(1.6484));
            t1.add(new Day(23, MonthConstants.MAY, 2001), new Double(1.6547));
            t1.add(new Day(24, MonthConstants.MAY, 2001), new Double(1.6444));
            t1.add(new Day(25, MonthConstants.MAY, 2001), new Double(1.6577));
            t1.add(new Day(29, MonthConstants.MAY, 2001), new Double(1.6606));
            t1.add(new Day(30, MonthConstants.MAY, 2001), new Double(1.6604));
            t1.add(new Day(31, MonthConstants.MAY, 2001), new Double(1.6772));
            t1.add(new Day(1, MonthConstants.JUNE, 2001), new Double(1.6717));
            t1.add(new Day(4, MonthConstants.JUNE, 2001), new Double(1.6685));
            t1.add(new Day(5, MonthConstants.JUNE, 2001), new Double(1.6621));
            t1.add(new Day(6, MonthConstants.JUNE, 2001), new Double(1.6460));
            t1.add(new Day(7, MonthConstants.JUNE, 2001), new Double(1.6333));
            t1.add(new Day(8, MonthConstants.JUNE, 2001), new Double(1.6265));
            t1.add(new Day(11, MonthConstants.JUNE, 2001), new Double(1.6311));
            t1.add(new Day(12, MonthConstants.JUNE, 2001), new Double(1.6238));
            t1.add(new Day(13, MonthConstants.JUNE, 2001), new Double(1.6300));
            t1.add(new Day(14, MonthConstants.JUNE, 2001), new Double(1.6289));
            t1.add(new Day(15, MonthConstants.JUNE, 2001), new Double(1.6276));
            t1.add(new Day(18, MonthConstants.JUNE, 2001), new Double(1.6299));
            t1.add(new Day(19, MonthConstants.JUNE, 2001), new Double(1.6353));
            t1.add(new Day(20, MonthConstants.JUNE, 2001), new Double(1.6378));
            t1.add(new Day(21, MonthConstants.JUNE, 2001), new Double(1.6567));
            t1.add(new Day(22, MonthConstants.JUNE, 2001), new Double(1.6523));
            t1.add(new Day(25, MonthConstants.JUNE, 2001), new Double(1.6418));
            t1.add(new Day(26, MonthConstants.JUNE, 2001), new Double(1.6429));
            t1.add(new Day(27, MonthConstants.JUNE, 2001), new Double(1.6439));
            t1.add(new Day(28, MonthConstants.JUNE, 2001), new Double(1.6605));
            t1.add(new Day(29, MonthConstants.JUNE, 2001), new Double(1.6599));
            t1.add(new Day(2, MonthConstants.JULY, 2001), new Double(1.6727));
            t1.add(new Day(3, MonthConstants.JULY, 2001), new Double(1.6620));
            t1.add(new Day(4, MonthConstants.JULY, 2001), new Double(1.6628));
            t1.add(new Day(5, MonthConstants.JULY, 2001), new Double(1.6730));
            t1.add(new Day(6, MonthConstants.JULY, 2001), new Double(1.6649));
            t1.add(new Day(9, MonthConstants.JULY, 2001), new Double(1.6603));
            t1.add(new Day(10, MonthConstants.JULY, 2001), new Double(1.6489));
            t1.add(new Day(11, MonthConstants.JULY, 2001), new Double(1.6421));
            t1.add(new Day(12, MonthConstants.JULY, 2001), new Double(1.6498));
            t1.add(new Day(13, MonthConstants.JULY, 2001), new Double(1.6447));
            t1.add(new Day(16, MonthConstants.JULY, 2001), new Double(1.6373));
            t1.add(new Day(17, MonthConstants.JULY, 2001), new Double(1.6443));
            t1.add(new Day(18, MonthConstants.JULY, 2001), new Double(1.6246));
            t1.add(new Day(19, MonthConstants.JULY, 2001), new Double(1.6295));
            t1.add(new Day(20, MonthConstants.JULY, 2001), new Double(1.6362));
            t1.add(new Day(23, MonthConstants.JULY, 2001), new Double(1.6348));
            t1.add(new Day(24, MonthConstants.JULY, 2001), new Double(1.6242));
            t1.add(new Day(25, MonthConstants.JULY, 2001), new Double(1.6241));
            t1.add(new Day(26, MonthConstants.JULY, 2001), new Double(1.6281));
            t1.add(new Day(27, MonthConstants.JULY, 2001), new Double(1.6296));
            t1.add(new Day(30, MonthConstants.JULY, 2001), new Double(1.6279));
            t1.add(new Day(31, MonthConstants.JULY, 2001), new Double(1.6300));
            t1.add(new Day(1, MonthConstants.AUGUST, 2001), new Double(1.6290));
            t1.add(new Day(2, MonthConstants.AUGUST, 2001), new Double(1.6237));
            t1.add(new Day(3, MonthConstants.AUGUST, 2001), new Double(1.6138));
            t1.add(new Day(6, MonthConstants.AUGUST, 2001), new Double(1.6121));
            t1.add(new Day(7, MonthConstants.AUGUST, 2001), new Double(1.6170));
            t1.add(new Day(8, MonthConstants.AUGUST, 2001), new Double(1.6135));
            t1.add(new Day(9, MonthConstants.AUGUST, 2001), new Double(1.5996));
            t1.add(new Day(10, MonthConstants.AUGUST, 2001), new Double(1.5931));
            t1.add(new Day(13, MonthConstants.AUGUST, 2001), new Double(1.5828));
            t1.add(new Day(14, MonthConstants.AUGUST, 2001), new Double(1.5824));
            t1.add(new Day(15, MonthConstants.AUGUST, 2001), new Double(1.5783));
            t1.add(new Day(16, MonthConstants.AUGUST, 2001), new Double(1.5810));
            t1.add(new Day(17, MonthConstants.AUGUST, 2001), new Double(1.5761));
            t1.add(new Day(20, MonthConstants.AUGUST, 2001), new Double(1.5831));
            t1.add(new Day(21, MonthConstants.AUGUST, 2001), new Double(1.5870));
            t1.add(new Day(22, MonthConstants.AUGUST, 2001), new Double(1.5808));
            t1.add(new Day(23, MonthConstants.AUGUST, 2001), new Double(1.5845));
            t1.add(new Day(24, MonthConstants.AUGUST, 2001), new Double(1.5844));
            t1.add(new Day(28, MonthConstants.AUGUST, 2001), new Double(1.5924));
            t1.add(new Day(29, MonthConstants.AUGUST, 2001), new Double(1.5950));
            t1.add(new Day(30, MonthConstants.AUGUST, 2001), new Double(1.5941));
            t1.add(new Day(31, MonthConstants.AUGUST, 2001), new Double(1.5968));
            t1.add(new Day(3, MonthConstants.SEPTEMBER, 2001), new Double(1.6020));
            t1.add(new Day(4, MonthConstants.SEPTEMBER, 2001), new Double(1.6236));
            t1.add(new Day(5, MonthConstants.SEPTEMBER, 2001), new Double(1.6352));
            t1.add(new Day(6, MonthConstants.SEPTEMBER, 2001), new Double(1.6302));
            t1.add(new Day(7, MonthConstants.SEPTEMBER, 2001), new Double(1.6180));
            t1.add(new Day(10, MonthConstants.SEPTEMBER, 2001), new Double(1.6218));
            t1.add(new Day(11, MonthConstants.SEPTEMBER, 2001), new Double(1.6182));
            t1.add(new Day(12, MonthConstants.SEPTEMBER, 2001), new Double(1.6157));
            t1.add(new Day(13, MonthConstants.SEPTEMBER, 2001), new Double(1.6171));
            t1.add(new Day(14, MonthConstants.SEPTEMBER, 2001), new Double(1.5960));
            t1.add(new Day(17, MonthConstants.SEPTEMBER, 2001), new Double(1.5952));
            t1.add(new Day(18, MonthConstants.SEPTEMBER, 2001), new Double(1.5863));
            t1.add(new Day(19, MonthConstants.SEPTEMBER, 2001), new Double(1.5790));
            t1.add(new Day(20, MonthConstants.SEPTEMBER, 2001), new Double(1.5811));
            t1.add(new Day(21, MonthConstants.SEPTEMBER, 2001), new Double(1.5917));
            t1.add(new Day(24, MonthConstants.SEPTEMBER, 2001), new Double(1.6005));
            t1.add(new Day(25, MonthConstants.SEPTEMBER, 2001), new Double(1.5915));
            t1.add(new Day(26, MonthConstants.SEPTEMBER, 2001), new Double(1.6012));
            t1.add(new Day(27, MonthConstants.SEPTEMBER, 2001), new Double(1.6032));
            t1.add(new Day(28, MonthConstants.SEPTEMBER, 2001), new Double(1.6133));
            t1.add(new Day(1, MonthConstants.OCTOBER, 2001), new Double(1.6147));
            t1.add(new Day(2, MonthConstants.OCTOBER, 2001), new Double(1.6002));
            t1.add(new Day(3, MonthConstants.OCTOBER, 2001), new Double(1.6041));
            t1.add(new Day(4, MonthConstants.OCTOBER, 2001), new Double(1.6172));
            t1.add(new Day(5, MonthConstants.OCTOBER, 2001), new Double(1.6121));
            t1.add(new Day(8, MonthConstants.OCTOBER, 2001), new Double(1.6044));
            t1.add(new Day(9, MonthConstants.OCTOBER, 2001), new Double(1.5974));
            t1.add(new Day(10, MonthConstants.OCTOBER, 2001), new Double(1.5915));
            t1.add(new Day(11, MonthConstants.OCTOBER, 2001), new Double(1.6022));
            t1.add(new Day(12, MonthConstants.OCTOBER, 2001), new Double(1.6014));
            t1.add(new Day(15, MonthConstants.OCTOBER, 2001), new Double(1.5942));
            t1.add(new Day(16, MonthConstants.OCTOBER, 2001), new Double(1.5925));
            t1.add(new Day(17, MonthConstants.OCTOBER, 2001), new Double(1.6007));
            t1.add(new Day(18, MonthConstants.OCTOBER, 2001), new Double(1.6000));
            t1.add(new Day(19, MonthConstants.OCTOBER, 2001), new Double(1.6030));
            t1.add(new Day(22, MonthConstants.OCTOBER, 2001), new Double(1.6014));
            t1.add(new Day(23, MonthConstants.OCTOBER, 2001), new Double(1.5995));
            t1.add(new Day(24, MonthConstants.OCTOBER, 2001), new Double(1.5951));
            t1.add(new Day(25, MonthConstants.OCTOBER, 2001), new Double(1.5953));
            t1.add(new Day(26, MonthConstants.OCTOBER, 2001), new Double(1.6057));
            t1.add(new Day(29, MonthConstants.OCTOBER, 2001), new Double(1.6051));
            t1.add(new Day(30, MonthConstants.OCTOBER, 2001), new Double(1.6027));
            t1.add(new Day(31, MonthConstants.OCTOBER, 2001), new Double(1.6144));
            t1.add(new Day(1, MonthConstants.NOVEMBER, 2001), new Double(1.6139));
            t1.add(new Day(2, MonthConstants.NOVEMBER, 2001), new Double(1.6189));
            t1.add(new Day(5, MonthConstants.NOVEMBER, 2001), new Double(1.6248));
            t1.add(new Day(6, MonthConstants.NOVEMBER, 2001), new Double(1.6267));
            t1.add(new Day(7, MonthConstants.NOVEMBER, 2001), new Double(1.6281));
            t1.add(new Day(8, MonthConstants.NOVEMBER, 2001), new Double(1.6310));
            t1.add(new Day(9, MonthConstants.NOVEMBER, 2001), new Double(1.6313));
            t1.add(new Day(12, MonthConstants.NOVEMBER, 2001), new Double(1.6272));
            t1.add(new Day(13, MonthConstants.NOVEMBER, 2001), new Double(1.6361));
            t1.add(new Day(14, MonthConstants.NOVEMBER, 2001), new Double(1.6323));
            t1.add(new Day(15, MonthConstants.NOVEMBER, 2001), new Double(1.6252));
            t1.add(new Day(16, MonthConstants.NOVEMBER, 2001), new Double(1.6141));
            t1.add(new Day(19, MonthConstants.NOVEMBER, 2001), new Double(1.6086));
            t1.add(new Day(20, MonthConstants.NOVEMBER, 2001), new Double(1.6055));
            t1.add(new Day(21, MonthConstants.NOVEMBER, 2001), new Double(1.6132));
            t1.add(new Day(22, MonthConstants.NOVEMBER, 2001), new Double(1.6074));
            t1.add(new Day(23, MonthConstants.NOVEMBER, 2001), new Double(1.6065));
            t1.add(new Day(26, MonthConstants.NOVEMBER, 2001), new Double(1.6061));
            t1.add(new Day(27, MonthConstants.NOVEMBER, 2001), new Double(1.6039));
            t1.add(new Day(28, MonthConstants.NOVEMBER, 2001), new Double(1.6069));
            t1.add(new Day(29, MonthConstants.NOVEMBER, 2001), new Double(1.6044));
            t1.add(new Day(30, MonthConstants.NOVEMBER, 2001), new Double(1.5928));
        }
        catch (Exception e) {
            System.err.println(e.getMessage());
        }
        return new TimeSeriesCollection(t1);
    }
    
    /**
     * Creates a panel for the demo (used by SuperDemo.java).
     * 
     * @return A panel.
     */
    public static JPanel createDemoPanel() {
        JFreeChart chart = createChart(createDataset());
        return new ChartPanel(chart);
    }
    
    /**
     * Starting point for the demonstration application.
     *
     * @param args  ignored.
     */
    public static void main(String[] args) {

        TimeSeriesDemo7 demo = new TimeSeriesDemo7("Time Series Demo 7");
        demo.pack();
        RefineryUtilities.centerFrameOnScreen(demo);
        demo.setVisible(true);

    }

}