JFreeChart XY Step Chart
Chapter:
JFreeChart
Last Updated:
10-06-2017 04:13:42 UTC
Program:
/* ............... START ............... */
import java.awt.Color;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import javax.swing.WindowConstants;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.XYPlot;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
public class JavaJFreeChartXYStepChart extends JFrame {
private static final long serialVersionUID = 1L;
public JavaJFreeChartXYStepChart(String title) {
super(title);
// Create dataset
XYDataset dataset = createDataset();
// Create chart
JFreeChart chart = ChartFactory.
createXYStepChart("XY Step Chart | JAVASCAN.COM", // Chart
// title
"X-Axis", // X-Axis Label
"Y-Axis", // Y-Axis Label
dataset);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(new Color(229, 150, 97, 60));
ChartPanel panel = new ChartPanel(chart);
setContentPane(panel);
}
private XYDataset createDataset() {
XYSeriesCollection dataset = new XYSeriesCollection();
XYSeries series1 = new XYSeries("Series1");
series1.add(2, 4);
series1.add(3, 6);
series1.add(5, 2);
series1.add(8, 5);
series1.add(1, 8);
XYSeries series2 = new XYSeries("Series2");
series2.add(5, 6);
series2.add(9, 5);
series2.add(10, 9);
series2.add(18, 11);
series2.add(15, 18);
// Add series to dataset
dataset.addSeries(series1);
dataset.addSeries(series2);
return dataset;
}
public static void main(String[] args) {
SwingUtilities.invokeLater(() -> {
JavaJFreeChartXYStepChart example =
new JavaJFreeChartXYStepChart("XY Step Chart Example");
example.setSize(800, 400);
example.setLocationRelativeTo(null);
example.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
example.setVisible(true);
});
}
}
/* ............... END ............... */
Output
Tags
JFreeChart XY Step Chart, Java, JFreeChart