import com.imsl.chart.*;

public class Intro1 extends JFrameChart {
    
    public Intro1() {
        Chart chart = getChart();
        AxisXY axis = new AxisXY(chart);
        double y[] = {4, 2, 3, 9};
        new Data(axis, y);
    }
    
    public static void main(String argv[]) {
        new Intro1().setVisible(true);
    }
}