JFreeChart Scatter Chart
Chapter:
JFreeChart
Last Updated:
20-10-2017 07:13:31 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 JavaJFreeChartScatterChart extends JFrame {
private static final long serialVersionUID = 6294689542092367723L;
public JavaJFreeChartScatterChart(String title) {
super(title);
// Create dataset
XYDataset dataset = createDataset();
// Create chart
JFreeChart chart = ChartFactory.
createScatterPlot("Boys VS Girls weight "
+ "comparison chart", "X-Axis", "Y-Axis",
dataset);
// Changes background color
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(new Color(255, 228, 196));
// Create Panel
ChartPanel panel = new ChartPanel(chart);
setContentPane(panel);
}
private XYDataset createDataset() {
XYSeriesCollection dataset = new XYSeriesCollection();
// Boys (Age,weight) series
XYSeries series1 = new XYSeries("Boys");
series1.add(1, 72.9);
series1.add(2, 81.6);
series1.add(3, 88.9);
series1.add(4, 96);
series1.add(5, 102.1);
series1.add(6, 108.5);
series1.add(7, 113.9);
series1.add(8, 119.3);
series1.add(9, 123.8);
series1.add(10, 124.4);
dataset.addSeries(series1);
// Girls (Age,weight) series
XYSeries series2 = new XYSeries("Girls");
series2.add(1, 72.5);
series2.add(2, 80.1);
series2.add(3, 87.2);
series2.add(4, 94.5);
series2.add(5, 101.4);
series2.add(6, 107.4);
series2.add(7, 112.8);
series2.add(8, 118.2);
series2.add(9, 122.9);
series2.add(10, 123.4);
dataset.addSeries(series2);
return dataset;
}
public static void main(String[] args) {
SwingUtilities.invokeLater(() -> {
JavaJFreeChartScatterChart example = new JavaJFreeChartScatterChart("Scatter Chart Example | JAVASCAN.COM");
example.setSize(800, 400);
example.setLocationRelativeTo(null);
example.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
example.setVisible(true);
});
}
}
/* ............... END ............... */
Output
Tags
JFreeChart Scatter Chart, Java, JFreeChart