Example usage for org.jfree.chart.axis NumberAxis setAutoRangeIncludesZero

List of usage examples for org.jfree.chart.axis NumberAxis setAutoRangeIncludesZero

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Introduction

In this page you can find the example usage for org.jfree.chart.axis NumberAxis setAutoRangeIncludesZero.

Prototype

public void setAutoRangeIncludesZero(boolean flag)

Source Link

Document

Sets the flag that indicates whether or not the axis range, if automatically calculated, is forced to include zero.

Usage

From source file:org.ala.spatial.web.services.GDMWSController.java

public static void generateCharts123(String outputdir) {
    try {//from   w  w w  . j a v a2s .c  o  m
        IniReader ir = new IniReader(outputdir + "/gdm_params.txt");
        double intercept = ir.getDoubleValue("GDMODEL", "Intercept");

        // 1. read the ObservedVsPredicted.csv file
        System.out.println("Loading csv data");
        CSVReader csv = new CSVReader(new FileReader(outputdir + "ObservedVsPredicted.csv"));
        List<String[]> rawdata = csv.readAll();
        double[][] dataCht1 = new double[2][rawdata.size() - 1];
        double[][] dataCht2 = new double[2][rawdata.size() - 1];

        // for Chart 1: obs count
        int[] obscount = new int[11];
        for (int i = 0; i < obscount.length; i++) {
            obscount[i] = 0;
        }

        System.out.println("populating data");
        for (int i = 1; i < rawdata.size(); i++) {
            String[] row = rawdata.get(i);
            double obs = Double.parseDouble(row[4]);
            dataCht1[0][i - 1] = Double.parseDouble(row[6]);
            dataCht1[1][i - 1] = obs;

            dataCht2[0][i - 1] = Double.parseDouble(row[5]) - intercept;
            dataCht2[1][i - 1] = obs;

            int obc = (int) Math.round(obs * 10);
            obscount[obc]++;
        }

        DefaultXYDataset dataset1 = new DefaultXYDataset();
        dataset1.addSeries("", dataCht1);

        DefaultXYDataset dataset2 = new DefaultXYDataset();
        dataset2.addSeries("", dataCht2);

        DefaultCategoryDataset dataset3 = new DefaultCategoryDataset();
        for (int i = 0; i < obscount.length; i++) {
            String col = "0." + i + "-0." + (i + 1);
            if (i == 10) {
                col = "0.9-1.0";
            }
            dataset3.addValue(obscount[i] + 100, "col", col);
        }
        generateChartByType("Response Histogram", "Observed Dissimilarity Class", "Number of Site Pairs",
                dataset3, outputdir, "bar", "resphist");

        XYDotRenderer renderer = new XYDotRenderer();
        //Shape cross = ShapeUtilities.createDiagonalCross(3, 1);
        //renderer.setSeriesShape(0, cross);
        renderer.setDotWidth(3);
        renderer.setDotHeight(3);
        renderer.setSeriesPaint(0, Color.BLACK);

        JFreeChart jChart1 = ChartFactory.createScatterPlot(
                "Observed versus predicted compositional dissimilarity",
                "Predicted Compositional Dissimilarity", "Observed Compositional Dissimilarity", dataset1,
                PlotOrientation.VERTICAL, false, false, false);
        jChart1.getTitle().setFont(new Font(Font.MONOSPACED, Font.PLAIN, 14));

        XYPlot plot = (XYPlot) jChart1.getPlot();
        plot.setBackgroundPaint(Color.WHITE);
        plot.setDomainZeroBaselineVisible(true);
        plot.setRangeZeroBaselineVisible(true);
        plot.setDomainGridlinesVisible(true);
        plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
        plot.setDomainGridlineStroke(new BasicStroke(0.5F, 0, 1));
        plot.setRangeGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
        plot.setRangeGridlineStroke(new BasicStroke(0.5F, 0, 1));
        plot.setRenderer(0, renderer);

        NumberAxis domain = (NumberAxis) plot.getDomainAxis();
        domain.setAutoRangeIncludesZero(false);
        domain.setAxisLineVisible(false);
        domain.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        NumberAxis range = (NumberAxis) plot.getRangeAxis();
        range.setAutoRangeIncludesZero(false);
        range.setAxisLineVisible(false);
        range.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        double dMinPred = domain.getRange().getLowerBound();
        double dMaxPred = domain.getRange().getUpperBound();

        double dMinObs = range.getRange().getLowerBound();
        double dMaxObs = range.getRange().getUpperBound();

        System.out.println("1..pred.min.max: " + dMinPred + ", " + dMaxPred);

        int regressionLineSegs = 10;
        double dInc = (dMaxPred - dMinPred) / regressionLineSegs;
        double[][] dataReg1 = new double[2][regressionLineSegs + 1];
        DefaultXYDataset dsReg1 = new DefaultXYDataset();
        int i = 0;
        for (double d = dMinPred; d <= dMaxPred; d += dInc, i++) {
            dataReg1[0][i] = d;
            dataReg1[1][i] = d;
        }
        dsReg1.addSeries("", dataReg1);
        XYSplineRenderer regressionRenderer = new XYSplineRenderer();
        regressionRenderer.setBaseSeriesVisibleInLegend(true);
        regressionRenderer.setSeriesPaint(0, Color.RED);
        regressionRenderer.setSeriesStroke(0, new BasicStroke(1.5f));
        regressionRenderer.setBaseShapesVisible(false);
        plot.setDataset(1, dsReg1);
        plot.setRenderer(1, regressionRenderer);

        System.out.println("Writing image....");
        ChartUtilities.saveChartAsPNG(new File(outputdir + "plots/obspredissim.png"), jChart1, 600, 400);

        // For chart 3
        JFreeChart jChart2 = ChartFactory.createScatterPlot(
                "Observed compositional dissimilarity vs predicted ecological distance",
                "Predicted ecological distance", "Observed Compositional Dissimilarity", dataset2,
                PlotOrientation.VERTICAL, false, false, false);
        jChart2.getTitle().setFont(new Font(Font.MONOSPACED, Font.PLAIN, 14));

        plot = (XYPlot) jChart2.getPlot();
        plot.setBackgroundPaint(Color.WHITE);
        plot.setDomainZeroBaselineVisible(true);
        plot.setRangeZeroBaselineVisible(true);
        plot.setDomainGridlinesVisible(true);
        plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
        plot.setDomainGridlineStroke(new BasicStroke(0.5F, 0, 1));
        plot.setRangeGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
        plot.setRangeGridlineStroke(new BasicStroke(0.5F, 0, 1));
        plot.setRenderer(0, renderer);

        domain = (NumberAxis) plot.getDomainAxis();
        domain.setAutoRangeIncludesZero(false);
        domain.setAxisLineVisible(false);
        domain.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        range = (NumberAxis) plot.getRangeAxis();
        range.setAutoRangeIncludesZero(false);
        range.setAxisLineVisible(false);
        range.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        dMinPred = domain.getRange().getLowerBound();
        dMaxPred = domain.getRange().getUpperBound();

        dMinObs = range.getRange().getLowerBound();
        dMaxObs = range.getRange().getUpperBound();

        System.out.println("2.pred.min.max: " + dMinPred + ", " + dMaxPred);

        regressionLineSegs = 10;
        dInc = (dMaxPred - dMinPred) / regressionLineSegs;
        dataReg1 = new double[2][regressionLineSegs + 1];
        dsReg1 = new DefaultXYDataset();
        i = 0;
        for (double d = dMinPred; d <= dMaxPred; d += dInc, i++) {
            dataReg1[0][i] = d;
            dataReg1[1][i] = (1.0 - Math.exp(-d));
        }
        dsReg1.addSeries("", dataReg1);
        regressionRenderer.setBaseSeriesVisibleInLegend(true);
        regressionRenderer.setSeriesPaint(0, Color.RED);
        regressionRenderer.setSeriesStroke(0, new BasicStroke(1.5f));
        regressionRenderer.setBaseShapesVisible(false);
        plot.setDataset(1, dsReg1);
        plot.setRenderer(1, regressionRenderer);

        System.out.println("Writing image....");
        ChartUtilities.saveChartAsPNG(new File(outputdir + "plots/dissimdist.png"), jChart2, 600, 400);

    } catch (Exception e) {
        System.out.println("Unable to generate charts 2 and 3:");
        e.printStackTrace(System.out);
    }
}

From source file:org.ala.spatial.web.services.GDMWSController.java

public static void generateChartByType(String title, String xLabel, String yLabel, Dataset dataset,
        String outputdir, String type, String filename) throws IOException {
    JFreeChart jChart = null;/*from  ww  w .  j  a  va 2s  .  co m*/
    if ("line".equalsIgnoreCase(type)) {
        jChart = ChartFactory.createLineChart(title, xLabel, yLabel, (CategoryDataset) dataset,
                PlotOrientation.VERTICAL, false, false, false);
    } else if ("bar".equalsIgnoreCase(type)) {
        System.out.println("Setting up jChart");
        jChart = ChartFactory.createBarChart(title, xLabel, yLabel, (CategoryDataset) dataset,
                PlotOrientation.VERTICAL, false, false, false);
        System.out.println("Writing image....");
    } else if ("xyline".equalsIgnoreCase(type)) {
        jChart = ChartFactory.createXYLineChart(title, xLabel, yLabel, (XYDataset) dataset,
                PlotOrientation.VERTICAL, false, false, false);
    }

    if ("xyline".equalsIgnoreCase(type)) {

        XYPlot plot = (XYPlot) jChart.getPlot();
        plot.setBackgroundPaint(Color.WHITE);
        plot.setRangeZeroBaselineVisible(true);
        plot.setRangeGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
        plot.setRangeGridlineStroke(new BasicStroke(0.5F, 0, 1));

        NumberAxis domain = (NumberAxis) plot.getDomainAxis();
        domain.setAxisLineVisible(false);
        domain.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));
        domain.setAutoRangeIncludesZero(false);

        NumberAxis range = (NumberAxis) plot.getRangeAxis();
        range.setAutoRangeIncludesZero(false);
        range.setAxisLineVisible(false);
        range.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        //System.out.println("dataset.getColumnCount(): " + dataset.getColumnCount());
        //System.out.println("dataset.getRowCount(): " + dataset.getRowCount());

    } else {

        CategoryPlot plot = (CategoryPlot) jChart.getPlot();
        plot.setBackgroundPaint(Color.WHITE);
        plot.setRangeZeroBaselineVisible(true);
        plot.setRangeGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
        plot.setRangeGridlineStroke(new BasicStroke(0.5F, 0, 1));

        CategoryAxis domain = (CategoryAxis) plot.getDomainAxis();
        domain.setAxisLineVisible(false);
        domain.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        NumberAxis range = (NumberAxis) plot.getRangeAxis();
        range.setAutoRangeIncludesZero(false);
        range.setAxisLineVisible(false);
        range.setLabelFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));

        //System.out.println("dataset.getColumnCount(): " + dataset.getColumnCount());
        //System.out.println("dataset.getRowCount(): " + dataset.getRowCount());

    }

    jChart.getTitle().setFont(new Font(Font.MONOSPACED, Font.PLAIN, 14));
    ChartUtilities.saveChartAsPNG(new File(outputdir + "plots/" + filename + ".png"), jChart, 900, 500);
}

From source file:org.jfree.chart.demo.ScatterPlotDemo4.java

/**
 * A demonstration application showing a scatter plot.
 *
 * @param title  the frame title./*from w ww  .  j a  v  a2 s  .  c o  m*/
 */
public ScatterPlotDemo4(final String title) {

    super(title);
    final XYDataset data = new SampleXYDataset2();
    final JFreeChart chart = ChartFactory.createScatterPlot("Scatter Plot Demo", "X", "Y", data,
            PlotOrientation.VERTICAL, true, true, false);
    final XYPlot plot = chart.getXYPlot();
    plot.setRenderer(new XYDotRenderer());
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setAutoRangeIncludesZero(false);

    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

}

From source file:org.jfree.chart.demo.ScatterPlotDemo.java

/**
 * A demonstration application showing a scatter plot.
 * /*  w ww  .ja  v a2s  .com*/
 * @param title
 *           the frame title.
 */
public ScatterPlotDemo(final String title) {

    super(title);
    final XYDataset data = new SampleXYDataset2();
    final JFreeChart chart = ChartFactory.createScatterPlot("Scatter Plot Demo", "X", "Y", data,
            PlotOrientation.VERTICAL, true, true, false);
    final Legend legend = chart.getLegend();
    if (legend instanceof StandardLegend) {
        final StandardLegend sl = (StandardLegend) legend;
        sl.setDisplaySeriesShapes(true);
    }
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setNoDataMessage("NO DATA");
    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setAutoRangeIncludesZero(false);
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    chartPanel.setVerticalAxisTrace(true);
    chartPanel.setHorizontalAxisTrace(true);
    chartPanel.setVerticalZoom(true);
    chartPanel.setHorizontalZoom(true);
    setContentPane(chartPanel);

}

From source file:scatterplot1k.JFreeScatter.java

/**
 * Creates a new fast scatter plot demo.
 *
 * @param title      the frame title.//from  w w w  .  j  ava 2 s  .c om
 * @param sampleSize
 */
public JFreeScatter(final String title, int sampleSize) {
    super(title);
    this.sampleCount = sampleSize;

    data = new float[2][sampleSize];
    populateData();
    final NumberAxis domainAxis = new NumberAxis("X");
    domainAxis.setAutoRangeIncludesZero(false);
    final NumberAxis rangeAxis = new NumberAxis("Y");
    rangeAxis.setAutoRangeIncludesZero(false);
    final FastScatterPlot plot = new FastScatterPlot(this.data, domainAxis, rangeAxis);
    final JFreeChart chart = new JFreeChart("Fast Scatter Plot", plot);
    //        chart.setLegend(null);

    // force aliasing of the rendered content..
    chart.getRenderingHints().put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    final ChartPanel panel = new ChartPanel(chart, true);
    panel.setPreferredSize(new java.awt.Dimension(800, 600));
    //      panel.setHorizontalZoom(true);
    //    panel.setVerticalZoom(true);
    panel.setMinimumDrawHeight(10);
    panel.setMaximumDrawHeight(2000);
    panel.setMinimumDrawWidth(20);
    panel.setMaximumDrawWidth(2000);

    setContentPane(panel);

}

From source file:com.xpn.xwiki.plugin.charts.plots.TimePlotFactory.java

public Plot create(DataSource dataSource, ChartParams params) throws GenerateException, DataSourceException {

    Class rendererClass = params.getClass(ChartParams.RENDERER);
    XYItemRenderer renderer;//from   w w w .j ava  2s .  co  m
    if (rendererClass != null) {
        try {
            Constructor ctor = rendererClass.getConstructor(new Class[] {});
            renderer = (XYItemRenderer) ctor.newInstance(new Object[] {});
        } catch (Throwable e) {
            throw new GenerateException(e);
        }
    } else {
        renderer = new XYLineAndShapeRenderer();
    }
    ChartCustomizer.customizeXYItemRenderer(renderer, params);

    DateAxis domainAxis = new DateAxis();
    ChartCustomizer.customizeDateAxis(domainAxis, params, ChartParams.AXIS_DOMAIN_PREFIX);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false); // override default
    ChartCustomizer.customizeNumberAxis(rangeAxis, params, ChartParams.AXIS_RANGE_PREFIX);

    XYDataset dataset = TimeSeriesCollectionFactory.getInstance().create(dataSource, params);

    XYPlot plot = new XYPlot(dataset, domainAxis, rangeAxis, renderer);

    ChartCustomizer.customizeXYPlot(plot, params);

    return plot;
}

From source file:org.jfree.chart.demo.XYSeriesDemo2.java

/**
 * A demonstration application showing an {@link XYSeries} where all the y-values are the same.
 *
 * @param title  the frame title.//from  w  w w . jav  a  2s .c  o m
 */
public XYSeriesDemo2(final String title) {

    super(title);
    final XYSeries series = new XYSeries("Flat Data");
    series.add(1.0, 100.0);
    series.add(5.0, 100.0);
    series.add(4.0, 100.0);
    series.add(12.5, 100.0);
    series.add(17.3, 100.0);
    series.add(21.2, 100.0);
    series.add(21.9, 100.0);
    series.add(25.6, 100.0);
    series.add(30.0, 100.0);
    final XYSeriesCollection data = new XYSeriesCollection(series);
    final JFreeChart chart = ChartFactory.createXYLineChart("XY Series Demo 2", "X", "Y", data,
            PlotOrientation.VERTICAL, true, true, false);

    final XYPlot plot = (XYPlot) chart.getPlot();
    final NumberAxis axis = (NumberAxis) plot.getRangeAxis();
    axis.setAutoRangeIncludesZero(false);
    axis.setAutoRangeMinimumSize(1.0);
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

}

From source file:org.jfree.chart.demo.ScatterPlotDemo2.java

/**
 * Creates a chart.//www . j  av a2  s.  c  om
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
private JFreeChart createChart(final XYDataset dataset) {
    final JFreeChart chart = ChartFactory.createScatterPlot("Scatter Plot Demo", "X", "Y", dataset,
            PlotOrientation.HORIZONTAL, true, // legend
            false, // tooltips
            false // urls
    );
    final XYPlot plot = chart.getXYPlot();
    plot.setRenderer(new XYDotRenderer());
    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setAutoRangeIncludesZero(false);
    return chart;
}

From source file:info.debatty.java.datasets.examples.GaussianMixtureBuilder.java

/**
 * Creates a new fast scatter plot demo.
 *
 * @param title  the frame title./*from   w  w w .jav  a2s .c  om*/
 */
FastScatterPlot2D(final String title, final float[][] data) {

    super(title);
    final NumberAxis x_axis = new NumberAxis("X");
    x_axis.setAutoRangeIncludesZero(false);
    final NumberAxis y_axis = new NumberAxis("Y");
    y_axis.setAutoRangeIncludesZero(false);

    final FastScatterPlot plot = new FastScatterPlot(data, x_axis, y_axis);
    final JFreeChart chart = new JFreeChart(title, plot);

    // force aliasing of the rendered content..
    chart.getRenderingHints().put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    final ChartPanel panel = new ChartPanel(chart, true);
    panel.setPreferredSize(new java.awt.Dimension(1024, 768));

    setContentPane(panel);
}

From source file:org.operamasks.faces.render.graph.CurveAreaChartRenderer.java

private JFreeChart createCurveAreaChart(CategoryDataset dataset, PlotOrientation orientation) {
    CategoryAxis xAxis = new CategoryAxis();
    xAxis.setLowerMargin(0.0);/*w  w w  .  ja v a2  s .  c  o  m*/
    xAxis.setUpperMargin(0.0);
    xAxis.setCategoryMargin(0.0);

    NumberAxis yAxis = new NumberAxis();
    yAxis.setAutoRangeIncludesZero(false);

    CurveAndShapeRenderer renderer = new CurveAndShapeRenderer(true, false);
    renderer.setDrawArea(true);

    CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setOrientation(orientation);
    if (dataset.getRowCount() > 1) {
        plot.setForegroundAlpha(0.75f);
    }

    return new JFreeChart(null, null, plot, false);
}