Time series charts
are like line charts, only advantage is, we can put dates as values on domain
access.
import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartFrame; import org.jfree.chart.JFreeChart; import org.jfree.data.time.Month; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; public class Main { public static void main(String args[]) { TimeSeries s1 = new TimeSeries("Company A"); s1.add(new Month(1, 2015), 2581.8); s1.add(new Month(2, 2015), 581.8); s1.add(new Month(3, 2015), 467.3); s1.add(new Month(4, 2015), 1033.8); s1.add(new Month(5, 2015), 167.6); s1.add(new Month(6, 2015), 1448.8); s1.add(new Month(7, 2015), 148.3); s1.add(new Month(8, 2015), 153.9); s1.add(new Month(9, 2015), 1420.7); s1.add(new Month(10, 2015), 1230.2); s1.add(new Month(11, 2015), 1031.8); s1.add(new Month(12, 2015), 1939.6); TimeSeries s2 = new TimeSeries("Company B"); s2.add(new Month(1, 2015), 5081.8); s2.add(new Month(2, 2015), 629.6); s2.add(new Month(3, 2015), 1203.2); s2.add(new Month(4, 2015), 987.2); s2.add(new Month(5, 2015), 1204.1); s2.add(new Month(6, 2015), 1123.6); s2.add(new Month(7, 2015), 119.2); s2.add(new Month(8, 2015), 116.5); s2.add(new Month(9, 2015), 1150); s2.add(new Month(10, 2015), 1010.5); s2.add(new Month(11, 2015), 106.1); s2.add(new Month(12, 2015), 1980.3); TimeSeriesCollection dataset = new TimeSeriesCollection(); dataset.addSeries(s1); dataset.addSeries(s2); JFreeChart chart = ChartFactory.createTimeSeriesChart( "time chart example", "Year", "Revenue in M$", dataset, true, true, false); /* create and display chart on frame */ ChartFrame frame = new ChartFrame("JFreeChart Demo", chart); frame.setVisible(true); frame.pack(); } }
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