import com.imsl.chart.*; import java.awt.Color; public class SampleSimpleLine extends JFrameChart { public SampleSimpleLine() { Chart chart = getChart(); AxisXY axis = new AxisXY(chart); double y[] = {8, 3, 5, 2, 9}; Data data1 = new Data(axis, y); data1.setDataType(Data.DATA_TYPE_LINE); data1.setLineColor(Color.blue); } public static void main(String argv[]) { new SampleSimpleLine().setVisible(true); } }