Example usage for org.jfree.chart ChartFactory createHistogram

Introduction

In this page you can find the example usage for org.jfree.chart ChartFactory createHistogram.

Prototype

public static JFreeChart createHistogram(String title, String xAxisLabel, String yAxisLabel,
        IntervalXYDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips,
        boolean urls) 

Source Link

Document

Creates a histogram chart.

Usage

From source file:com.signalcollect.sna.gephiconnectors.SignalCollectGephiConnector.java

/**
 * Creates the Chart of the Degree Distribution according to the calculated
 * distribution/*from w  w  w  . j a  v a 2s .  c o m*/
 * 
 * @param degreeDistribution
 * @return a {@link JFreeChart} containing the distribution of degrees in
 *         the graph
 * @throws IOException
 */
public JFreeChart createDegreeDistributionChart(Map<Integer, Integer> degreeDistribution) throws IOException {
    XYSeries dSeries = new XYSeries("number of occurences");
    for (Iterator it = degreeDistribution.entrySet().iterator(); it.hasNext();) {
        Map.Entry d = (Map.Entry) it.next();
        Number x = (Number) d.getKey();
        Number y = (Number) d.getValue();
        dSeries.add(x, y);
    }
    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(dSeries);
    dataset.setAutoWidth(true);

    JFreeChart chart = ChartFactory.createHistogram("Degree Distribution", "Degree centrality value",
            "number of occurences", dataset, PlotOrientation.VERTICAL, true, true, true);

    XYPlot plot = chart.getXYPlot();
    XYBarRenderer renderer0 = new XYBarRenderer();
    Font font = new Font("Font", 0, 14);
    renderer0.setMargin(0.2);
    renderer0.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
    renderer0.setBaseItemLabelsVisible(true);
    renderer0.setBaseItemLabelFont(font);
    plot.setDataset(0, dataset);
    plot.setRenderer(0, renderer0);
    plot.getRendererForDataset(plot.getDataset(0)).setSeriesPaint(0, Color.BLUE);
    return chart;
}

---

From source file:presenter.MainPresenter.java

@Override
public void createHistogram() {
    HistogramDataset histData = new HistogramDataset();
    histData.setType(HistogramType.FREQUENCY);
    double[] values = this.emissionsequenceModel.getEmissionsAsArray();
    histData.addSeries("H1", values, EmissionsequenceModel.EMISSIONCOUNT);

    JFreeChart chart;//from ww w  . jav a2s  .  co m
    if (this.model != null) {
        chart = ChartFactory.createHistogram(this.model.getName(), "EmissionID", "Frequency", histData,
                PlotOrientation.VERTICAL, false, false, false);
    } else {
        chart = ChartFactory.createHistogram("unknown Model", "EmissionID", "Frequency", histData,
                PlotOrientation.VERTICAL, false, false, false);
    }
    new HistogramView(new ChartPanel(chart));
}

---

From source file:de.mpg.mpi_inf.bioinf.netanalyzer.ui.charts.JFreeChartConn.java

/**
 * Creates a histogram chart that displays the given long histogram data.
 * /*from ww w  .  j  a  v a  2s  .com*/
 * @param aHistogram
 *            Complex parameter that stores the data to be visualized.
 * @param aSettings
 *            Settings group for long histogram.
 * @return Newly created chart control.
 */
public static JFreeChart createHistogram(LongHistogram aHistogram, LongHistogramGroup aSettings) {
    XYSeriesCollection collection = fromLongHistogram(aHistogram);
    JFreeChart chart = ChartFactory.createHistogram(null, // title
            convertLabel(aSettings.axes.getDomainAxisLabel()), // label of X axis
            convertLabel(aSettings.axes.getRangeAxisLabel()), // label of Y axis
            collection, // dataset
            PlotOrientation.VERTICAL, // orientation
            false, // create legend
            false, // display tooltips
            false); // generate urls
    XYPlot plot = chart.getXYPlot();
    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    updateGeneral(plot, aSettings.general);
    updateAxes(chart, aSettings.axes, aSettings.grid);
    updateBars(plot, aSettings.bars);
    chart.setBackgroundPaint(null);
    return chart;
}

---

From source file:agentlogfileanalyzer.histogram.AbstractHistogram.java

/**
 * Returns a panel containing a histogram. The data displayed in the
 * histogram is given as parameter. Data not inside the given limits is
 * discarded./* w w w .j  av  a  2  s .  co m*/
 * 
 * @param _histogramData
 *            the data displayed in the histogram
 * @param _lowerLimit
 *            the lower limit that was entered by the user
 * @param _upperLimit
 *            the upper limit that was entered by the user
 * @return a <code>JPanel</code> containing the histogram
 */
JPanel createHistogram(Vector<Double> _histogramData, double _lowerLimit, double _upperLimit) {

    // Remove values outside the given limits...
    Vector<Double> vectorHistogramDataWithinLimits = new Vector<Double>();
    for (Iterator<Double> iterator = _histogramData.iterator(); iterator.hasNext();) {
        double d = ((Double) iterator.next()).doubleValue();
        if (valueWithinLimits(d, _lowerLimit, _upperLimit)) {
            vectorHistogramDataWithinLimits.add(d);
        }
    }

    // Store number of elements shown in histogram...
    this.numberOfVisibleClassifiers = vectorHistogramDataWithinLimits.size();

    // Convert vector to array...
    double[] arrayHistogramDataWithinLimits = new double[vectorHistogramDataWithinLimits.size()];
    for (int i = 0; i < vectorHistogramDataWithinLimits.size(); i++) {
        double d = vectorHistogramDataWithinLimits.get(i).doubleValue();
        arrayHistogramDataWithinLimits[i] = d;
    }

    if (arrayHistogramDataWithinLimits.length > 0) { // Create
        // histogram...
        HistogramDataset data = new HistogramDataset();
        data.addSeries("Suchwert", // key
                arrayHistogramDataWithinLimits, // data
                Math.max(100, arrayHistogramDataWithinLimits.length) // #bins
        );

        JFreeChart chart = ChartFactory.createHistogram(description, // title
                description, // x axis label
                "frequency", // y axis label
                data, // data
                PlotOrientation.VERTICAL, // orientation
                false, // legend
                true, // tooltips
                false // URL
        );

        return new ChartPanel(chart);
    } else {
        return createErrorPanel("No data available (within the given limits).");
    }
}

---

From source file:visualizer.projection.distance.view.DistanceHistogram.java

private JFreeChart createChart(IntervalXYDataset intervalxydataset) {
    JFreeChart chart = ChartFactory.createHistogram("Distance Histogram", "Distances Values", "Occurences",
            intervalxydataset, PlotOrientation.VERTICAL, true, true, false);

    //        JFreeChart chart = ChartFactory.createHistogram("Histograma das Distncias",
    //                "Valores", "Ocorrncias", intervalxydataset,
    //                PlotOrientation.VERTICAL, true, true, false);

    chart.setBackgroundPaint(Color.WHITE);

    XYPlot xyplot = (XYPlot) chart.getPlot();

    NumberAxis numberaxis = (NumberAxis) xyplot.getRangeAxis();
    numberaxis.setAutoRangeIncludesZero(false);

    xyplot.setDomainGridlinePaint(Color.BLACK);
    xyplot.setRangeGridlinePaint(Color.BLACK);

    xyplot.setOutlinePaint(Color.BLACK);
    xyplot.setOutlineStroke(new BasicStroke(1.0f));
    xyplot.setBackgroundPaint(Color.white);
    xyplot.setDomainCrosshairVisible(true);
    xyplot.setRangeCrosshairVisible(true);

    XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
    xybarrenderer.setDrawBarOutline(false);

    return chart;
}

---

From source file:net.bioclipse.chart.ChartUtils.java

/**
 * Displays histogram of the values in ChartView
 * //from w  w w .  j  av  a  2s .  com
 * @param values Data values
 * @param bins Number of bins to use
 * @param xLabel X axis label
 * @param yLabel Y axis label
 * @param title Histogram title
 */
public static void histogram(double[] values, int bins, String xLabel, String yLabel, String title,
        IEditorPart dataSource) {
    setupData(values, null, xLabel, yLabel, title);
    HistogramDataset histogramData = new HistogramDataset();
    histogramData.addSeries(1, values, bins);
    chart = ChartFactory.createHistogram(title, xLabel, yLabel, histogramData, PlotOrientation.VERTICAL, false,
            false, false);

    ChartDescriptor descriptor = new ChartDescriptor(dataSource, null, ChartConstants.HISTOGRAM, xLabel,
            yLabel);

    chartManager.put(chart, descriptor);

    view.display(chart);
    ChartUtils.currentPlotType = ChartConstants.HISTOGRAM;
}

---

From source file:fr.ens.transcriptome.corsen.gui.qt.ResultGraphs.java

public QImage createDistanceDistributionImage(final double[] data, final int classes, final String unit) {

    if (data == null || data.length < 2)
        return null;

    HistogramDataset histogramdataset = new HistogramDataset();

    histogramdataset.addSeries("Min distances", data, classes, getMin(data), getMax(data));

    // createHistoDataSet(results.getMaxDistances(), "Max distances",
    // histogramdataset);

    JFreeChart chart = ChartFactory.createHistogram("Distribution of minimal distances",
            // title
            "Distance" + unitLegend(unit), // domain axis label
            "Cell number", // range axis label
            histogramdataset, // data

            PlotOrientation.VERTICAL, // orientation
            false, // include legend
            true, // tooltips?
            false // URLs?
    );//w ww. j av  a 2 s. c o  m

    addTransparency(chart);

    final BufferedImage image = chart.createBufferedImage(this.width, this.height, BufferedImage.TYPE_INT_ARGB,
            null);

    return new QImage(toByte(image.getData().getDataBuffer()), this.width, this.height,
            QImage.Format.Format_ARGB32);
}

---

From source file:ch.zhaw.ias.dito.ui.AnalysisPanel.java

private JFreeChart createHistogramChart(String title, Matrix distanceMatrix) {
    int NUM_OF_BINS = 50;
    SimpleHistogramDataset dataset = new SimpleHistogramDataset("");
    dataset.setAdjustForBinSize(false);//from   ww w  . j a  v a2s  .c  o  m
    double min = distanceMatrix.extremum(false);
    double max = distanceMatrix.extremum(true);
    double spacing = (max - min) / NUM_OF_BINS;
    double currentBound = min;

    for (int i = 0; i < NUM_OF_BINS - 1; i++) {
        dataset.addBin(new SimpleHistogramBin(currentBound, (currentBound + spacing), true, false));
        currentBound += spacing;
    }
    //ensure that the maximum is included and not lost because of numerical problems
    dataset.addBin(new SimpleHistogramBin(currentBound, max, true, true));
    for (int i = 0; i < distanceMatrix.getColCount(); i++) {
        DVector v = distanceMatrix.col(i);
        dataset.addObservations(v.getValues());
    }
    return ChartFactory.createHistogram(title, Translation.INSTANCE.get("misc.graphic.distance"),
            Translation.INSTANCE.get("misc.graphic.frequency"), dataset, PlotOrientation.VERTICAL, false, true,
            false);
}

---

From source file:com.signalcollect.sna.gephiconnectors.SignalCollectGephiConnector.java

/**
 * Creates the Chart of the Clustering Distribution according to the
 * calculated distribution//w w w  . java  2s.  co  m
 * 
 * @param clusterDistribution
 * @return a {@link JFreeChart} containing the distribution of local cluster
 *         coefficients in the graph
 * @throws IOException
 */
public JFreeChart createClusterDistributionChart(Map<Double, Integer> clusterDistribution) throws IOException {
    XYSeries dSeries = new XYSeries("number of occurences");
    for (Iterator it = clusterDistribution.entrySet().iterator(); it.hasNext();) {
        Map.Entry d = (Map.Entry) it.next();
        Number x = (Number) d.getKey();
        Number y = (Number) d.getValue();
        dSeries.add(x, y);
    }
    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(dSeries);
    dataset.setAutoWidth(true);

    JFreeChart chart = ChartFactory.createHistogram("Local Cluster Coefficient Distribution",
            "Local Cluster Coefficient value", "number of occurences", dataset, PlotOrientation.VERTICAL, true,
            true, true);

    XYPlot plot = chart.getXYPlot();
    XYBarRenderer renderer0 = new XYBarRenderer();
    Font font = new Font("Font", 0, 14);
    renderer0.setMargin(0.2);
    renderer0.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
    renderer0.setBaseItemLabelsVisible(true);
    renderer0.setBaseItemLabelFont(font);
    plot.setDataset(0, dataset);
    plot.setRenderer(0, renderer0);

    plot.getRendererForDataset(plot.getDataset(0)).setSeriesPaint(0, Color.BLUE);

    return chart;
}

---

From source file:org.simbrain.plot.histogram.HistogramPanel.java

/**
 * Create the histogram panel based on the data.
 *///from  ww  w.ja v a  2 s . c o  m
public void createHistogram() {
    try {
        if (this.getModel().getData() != null) {
            mainChart = ChartFactory.createHistogram(title, xAxisName, yAxisName, model.getDataSet(),
                    PlotOrientation.VERTICAL, true, true, false);
            mainChart.setBackgroundPaint(UIManager.getColor("this.Background"));

            XYPlot plot = (XYPlot) mainChart.getPlot();
            plot.setForegroundAlpha(0.75F);
            // Sets y-axis ticks to integers.
            NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
            rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
            XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
            renderer.setDrawBarOutline(false);
            renderer.setShadowVisible(false);

            Iterator<ColoredDataSeries> series = model.getSeriesData().iterator();
            for (int i = 0; i < model.getData().size(); i++) {
                if (i < colorPallet.length) {
                    ColoredDataSeries s = series.next();
                    Color c = s.color;
                    if (c == null) {
                        c = assignColor();
                        s.color = c;
                    }
                    renderer.setSeriesPaint(i, c, true);
                }
            }

        } else {

            mainChart = ChartFactory.createHistogram(title, xAxisName, yAxisName, model.getDataSet(),
                    PlotOrientation.VERTICAL, true, true, false);
            mainChart.setBackgroundPaint(UIManager.getColor("this.Background"));

        }

    } catch (IllegalArgumentException iaEx) {
        iaEx.printStackTrace();
        JOptionPane.showMessageDialog(null, iaEx.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
    } catch (IllegalStateException isEx) {
        isEx.printStackTrace();
        JOptionPane.showMessageDialog(null, isEx.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
    }
    mainPanel = new ChartPanel(mainChart);

}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• »