Package org.jfree.data.time

Examples of org.jfree.data.time.TimeSeriesCollection


        //
        //  >   http://www.object-refinery.com/jfreechart/guide.html
        //
        // ******************************************************************

        TimeSeriesCollection dataset = new TimeSeriesCollection();
        dataset.addSeries(s1);
        dataset.addSeries(s2);

        return dataset;

    }
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        series1.add(new Month(9, 2006), 8506.974);
        series1.add(new Month(10, 2006), 8584.329);
        series1.add(new Month(11, 2006), 8633.246);
        series1.add(new Month(12, 2006), 8680.224);
        series1.add(new Month(1, 2007), 8707.561);
        return new TimeSeriesCollection(series1);

    }
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     * this is the least complicated solution.
     *
     * @return A sample dataset.
     */
    private static IntervalXYDataset createDataset2() {
        TimeSeriesCollection dataset = new TimeSeriesCollection();

        TimeSeries series1 = new TimeSeries("Series 2");
        series1.add(new Month(1, 2005), 1200);
        series1.add(new Month(2, 2005), 1400);
        series1.add(new Month(3, 2005), 1500);
        series1.add(new Month(4, 2005), 1700);
        series1.add(new Month(5, 2005), 1600);
        series1.add(new Month(6, 2005), 2400);
        series1.add(new Month(7, 2005), 2100);
        series1.add(new Month(8, 2005), 2200);
        series1.add(new Month(9, 2005), 800);
        series1.add(new Month(10, 2005), 2350);
        series1.add(new Month(11, 2005), 500);
        series1.add(new Month(12, 2005), 700);
        series1.add(new Month(1, 2006), 900);
        series1.add(new Month(2, 2006), 1500);
        series1.add(new Month(3, 2006), 2100);
        series1.add(new Month(4, 2006), 2200);
        series1.add(new Month(5, 2006), 1900);
        series1.add(new Month(6, 2006), 3000);
        series1.add(new Month(7, 2006), 3780);
        series1.add(new Month(8, 2006), 4000);
        series1.add(new Month(9, 2006), 4500);
        series1.add(new Month(10, 2006), 7000);
        series1.add(new Month(11, 2006), 5500);
        series1.add(new Month(12, 2006), 6000);
        series1.add(new Month(1, 2007), 6500);
        dataset.addSeries(series1);
        return dataset;

    }
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            series.add(period, value);   
            period = period.next();
            value = value * (1 + (Math.random() - 0.495) / 10.0);
        }

        TimeSeriesCollection dataset = new TimeSeriesCollection();
        dataset.addSeries(series);

        return dataset;

    }
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        s2.add(new Month(4, 2002), 113.2);
        s2.add(new Month(5, 2002), 111.6);
        s2.add(new Month(6, 2002), 108.8);
        s2.add(new Month(7, 2002), 101.6);
       
        TimeSeriesCollection dataset = new TimeSeriesCollection();
        dataset.addSeries(s1);
        dataset.addSeries(s2);
       
        return dataset;
    }
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        final ChartEnumMinMaxHelper chartData = ChartEnumMinMaxHelper.getByFieldAndType(field, "min");


        final TimeSeriesCollection dataset = new TimeSeriesCollection();
        dataset.addSeries(serieMin);
        dataset.addSeries(serieMax);

        final JFreeChart chart = ChartFactory.createTimeSeriesChart("Max/Min", "", chartData.getUm(), dataset, true, false, false);
        final XYPlot plot = (XYPlot) chart.getPlot();
        final DateAxis axis = (DateAxis) plot.getDomainAxis();
        axis.setDateFormatOverride(new SimpleDateFormat(formatOut));
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        }



        final TimeSeriesCollection dataset = new TimeSeriesCollection();
        dataset.addSeries(series);

        final JFreeChart chart = ChartFactory.createTimeSeriesChart(titleChart, "", umChart, dataset, false, false, false);
        final XYPlot plot = (XYPlot) chart.getPlot();
        final DateAxis axis = (DateAxis) plot.getDomainAxis();
        axis.setDateFormatOverride(new SimpleDateFormat("dd-MM-yyyy HH:mm"));
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        TimeSeries series = new TimeSeries("foo", timeUnitClass);
        for (Map.Entry<RegularTimePeriod, Integer> d : data.entrySet()) {
            series.add(new TimeSeriesDataItem(d.getKey(), d.getValue()));
        }
       
        TimeSeriesCollection dataset = new TimeSeriesCollection(series);
       
        final JFreeChart chart = createTimeSeriesChart(getChartTitle(range),
            "Time ("+timeUnitClass.getSimpleName()+")", "Requests", dataset);
       
        BufferedDynamicImageResource resource = new BufferedDynamicImageResource();
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      ts = getTimeseries();
    } catch (Throwable e) {
      throw new DatasetProduceException("An error occurred generating the TimeSeries Object " + this.getClass().getName());
    }

    return new TimeSeriesCollection(ts);
  }
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    NumberAxis range = new NumberAxis(yaxis);
    XYPlot xyplot = new XYPlot();
    xyplot.setDomainAxis(domain);
    xyplot.setRangeAxis(range);
// xyplot.setBackgroundPaint(Color.black);
    xyplot.setDataset(dataset = new TimeSeriesCollection());

    DefaultXYItemRenderer renderer = new DefaultXYItemRenderer();
    renderer.setSeriesPaint(0, Color.red);
    renderer.setSeriesPaint(1, Color.green);
    renderer.setSeriesPaint(2, Color.blue);
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