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

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

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Introduction

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

Prototype

public NumberAxis(String label)

Source Link

Document

Constructs a number axis, using default values where necessary.

Usage

From source file:ucar.unidata.idv.control.chart.HistogramWrapper.java

/**
 * Plot the displayed {@link DataChoice}.
 * //from w  ww.j a v  a 2s.c  o m
 * @param histoWrapper Cannot be {@code null}.
 */
public static void plotHistogram(HistogramWrapper histoWrapper) {
    XYPlot p = histoWrapper.plot;
    List<DataChoiceWrapper> dcWrappers = histoWrapper.getDataChoiceWrappers();

    try {
        for (int dataSetIdx = 0; dataSetIdx < p.getDatasetCount(); dataSetIdx++) {
            MyHistogramDataset dataset = (MyHistogramDataset) p.getDataset(dataSetIdx);
            dataset.removeAllSeries();
        }

        Hashtable props = new Hashtable();
        props.put(TrackDataSource.PROP_TRACKTYPE, TrackDataSource.ID_TIMETRACE);

        for (int paramIdx = 0; paramIdx < dcWrappers.size(); paramIdx++) {
            DataChoiceWrapper wrapper = dcWrappers.get(paramIdx);

            DataChoice dataChoice = wrapper.getDataChoice();
            FlatField data = histoWrapper.getFlatField((FieldImpl) dataChoice.getData(null, props));
            Unit unit = ucar.visad.Util.getDefaultRangeUnits((FlatField) data)[0];
            double[][] samples = data.getValues(false);
            double[] actualValues = histoWrapper.filterData(samples[0],
                    histoWrapper.getTimeValues(samples, data))[0];
            NumberAxis domainAxis = new NumberAxis(wrapper.getLabel(unit));

            XYItemRenderer renderer;
            if (histoWrapper.stacked) {
                renderer = new StackedXYBarRenderer();
            } else {
                renderer = new XYBarRenderer();
            }
            p.setRenderer(paramIdx, renderer);
            Color c = wrapper.getColor(paramIdx);
            domainAxis.setLabelPaint(c);
            renderer.setSeriesPaint(0, c);

            MyHistogramDataset dataset = new MyHistogramDataset();
            dataset.setType(HistogramType.FREQUENCY);
            dataset.addSeries(dataChoice.getName() + " [" + unit + "]", actualValues, histoWrapper.bins);
            p.setDomainAxis(paramIdx, domainAxis, false);
            p.mapDatasetToDomainAxis(paramIdx, paramIdx);
            p.setDataset(paramIdx, dataset);
        }
    } catch (VisADException | RemoteException e) {
        LogUtil.logException("Error creating data set", e);
    }
}

From source file:com.projity.pm.graphic.chart.ChartHelper.java

/**
 * Creates a new chart.//from www. java2 s .  c  o m
 * 
 * @param dataset
 *            the dataset.
 * 
 * @return The chart.
 */
public static JFreeChart createBarChart(final XYDataset dataset) {
    ValueAxis domainAxis = null;
    NumberAxis axis = new NumberAxis(null);
    axis.setAutoRangeIncludesZero(false);
    domainAxis = axis;

    ValueAxis valueAxis = new NumberAxis(null);
    XYItemRenderer barRenderer = new XYStepAreaRenderer(XYStepAreaRenderer.AREA,
            new StandardXYToolTipGenerator(), null);

    XYPlot plot = new XYPlot(dataset, domainAxis, valueAxis, barRenderer);
    plot.setOrientation(PlotOrientation.VERTICAL);
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    removeAxisAndInsets(chart);
    return chart;
}

From source file:weka.classifiers.timeseries.eval.graph.JFreeChartDriver.java

protected JFreeChart getPredictedTargetsChart(TSForecaster forecaster, ErrorModule preds,
        List<String> targetNames, int stepNumber, int instanceNumOffset, Instances data) {

    if (forecaster instanceof TSLagUser && data != null) {
        TSLagMaker lagMaker = ((TSLagUser) forecaster).getTSLagMaker();
        if (lagMaker.getAdjustForTrends() && !lagMaker.isUsingAnArtificialTimeIndex()) {

            // fill in any missing time stamps only
            data = new Instances(data);
            data = weka.classifiers.timeseries.core.Utils.replaceMissing(data, null,
                    lagMaker.getTimeStampField(), true, lagMaker.getPeriodicity(), lagMaker.getSkipEntries());
        }//from   www  .  j av a  2  s.com
    }

    // set up a collection of predicted and actual series
    XYIntervalSeriesCollection xyDataset = new XYIntervalSeriesCollection();
    for (String target : targetNames) {
        XYIntervalSeries targetSeries = new XYIntervalSeries(target + "-actual", false, false);
        xyDataset.addSeries(targetSeries);
        targetSeries = new XYIntervalSeries(target + "-predicted", false, false);
        xyDataset.addSeries(targetSeries);

    }

    ValueAxis timeAxis = null;
    NumberAxis valueAxis = new NumberAxis("");
    valueAxis.setAutoRangeIncludesZero(false);
    int timeIndex = -1;
    boolean timeAxisIsDate = false;
    if (forecaster instanceof TSLagUser && data != null) {
        TSLagMaker lagMaker = ((TSLagUser) forecaster).getTSLagMaker();
        if (!lagMaker.isUsingAnArtificialTimeIndex() && lagMaker.getAdjustForTrends()) {
            String timeName = lagMaker.getTimeStampField();
            if (data.attribute(timeName).isDate()) {
                timeAxis = new DateAxis("");
                timeAxisIsDate = true;
                timeIndex = data.attribute(timeName).index();
            }
        }
    }

    if (timeAxis == null) {
        timeAxis = new NumberAxis("");
        ((NumberAxis) timeAxis).setAutoRangeIncludesZero(false);
    }

    // now populate the series
    boolean hasConfidenceIntervals = false;
    for (int i = 0; i < targetNames.size(); i++) {
        String targetName = targetNames.get(i);
        List<NumericPrediction> predsForI = preds.getPredictionsForTarget(targetName);
        int predIndex = xyDataset.indexOf(targetName + "-predicted");
        int actualIndex = xyDataset.indexOf(targetName + "-actual");
        XYIntervalSeries predSeries = xyDataset.getSeries(predIndex);
        XYIntervalSeries actualSeries = xyDataset.getSeries(actualIndex);

        for (int j = 0; j < predsForI.size(); j++) {
            double x = Utils.missingValue();
            if (timeAxisIsDate) {
                if (instanceNumOffset + j + stepNumber - 1 < data.numInstances()) {
                    x = data.instance(instanceNumOffset + j + stepNumber - 1).value(timeIndex);
                }
            } else {
                x = instanceNumOffset + j + stepNumber;
            }

            double yPredicted = predsForI.get(j).predicted();
            double yHigh = yPredicted;
            double yLow = yPredicted;
            double[][] conf = predsForI.get(j).predictionIntervals();
            if (conf.length > 0) {
                yLow = conf[0][0];
                yHigh = conf[0][1];
                hasConfidenceIntervals = true;
            }
            if (!Utils.isMissingValue(x) && !Utils.isMissingValue(yPredicted)) {
                if (predSeries != null) {
                    predSeries.add(x, x, x, yPredicted, yLow, yHigh);
                }
                // System.err.println("* " + yPredicted + " " + x);
            }

            double yActual = predsForI.get(j).actual();
            if (!Utils.isMissingValue(x) && !Utils.isMissingValue(yActual)) {
                if (actualSeries != null) {
                    actualSeries.add(x, x, x, yActual, yActual, yActual);
                }
            }
        }
    }

    // set up the chart
    String title = "" + stepNumber + " step-ahead predictions for: ";
    for (String s : targetNames) {
        title += s + ",";
    }
    title = title.substring(0, title.lastIndexOf(","));

    /*
     * String algoSpec = forecaster.getAlgorithmName(); title += " (" + algoSpec
     * + ")";
     */

    if (forecaster instanceof WekaForecaster && hasConfidenceIntervals) {
        double confPerc = ((WekaForecaster) forecaster).getConfidenceLevel() * 100.0;
        title += " [" + Utils.doubleToString(confPerc, 0) + "% conf. intervals]";
    }

    XYErrorRenderer renderer = new XYErrorRenderer();
    renderer.setBaseLinesVisible(true);
    renderer.setDrawXError(false);
    renderer.setDrawYError(true);
    // renderer.setShapesFilled(true);
    XYPlot plot = new XYPlot(xyDataset, timeAxis, valueAxis, renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    chart.setBackgroundPaint(java.awt.Color.white);
    TextTitle chartTitle = chart.getTitle();
    String fontName = chartTitle.getFont().getFontName();
    java.awt.Font newFont = new java.awt.Font(fontName, java.awt.Font.PLAIN, 12);
    chartTitle.setFont(newFont);

    return chart;
}

From source file:org.ietr.preesm.mapper.ui.stats.PerformancePlotter.java

/**
 * Creates a chart in order to plot the speed-ups.
 * /*from   www.  j a v  a  2  s .c  o m*/
 * @return A chart.
 */
private JFreeChart createChart(String title) {

    // Creating display domain
    NumberAxis horizontalAxis = new NumberAxis("Number of operators");
    final CombinedDomainXYPlot plot = new CombinedDomainXYPlot(horizontalAxis);

    // Creating the best speedups subplot
    this.speedups = new DefaultXYDataset();

    final NumberAxis xAxis = new NumberAxis("speedups");

    xAxis.setAutoRangeIncludesZero(false);

    XYSplineRenderer renderer = new XYSplineRenderer();
    final XYPlot subplot = new XYPlot(this.speedups, null, xAxis, renderer);

    subplot.setBackgroundPaint(Color.white);
    subplot.setDomainGridlinePaint(Color.lightGray);
    subplot.setRangeGridlinePaint(Color.lightGray);
    plot.add(subplot);

    plot.setForegroundAlpha(0.5f);

    final JFreeChart chart = new JFreeChart(title, plot);

    chart.setBorderPaint(Color.white);
    chart.setBorderVisible(true);
    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.white);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    final ValueAxis axis = plot.getDomainAxis();
    axis.setAutoRange(true);

    return chart;

}

From source file:com.mugarov.neview.view.GraphPanel.java

public void setValues(ArrayList<DotBag> dotBags, ArrayList<Median> lines, String name) {

    CoordinateSeries ser;//from  w  w w  .  ja  va  2  s . c  om
    for (DotBag db : dotBags) {

        ser = new CoordinateSeries(db.getName());
        for (Dot d : db) {

            ser.add(d.getCoordinates(), d.getName(), d.getScaffoldName());
            //                System.out.println("New dot:"+d.getLogX()+", "+d.getLogY());
        }

        this.dotSeries.add(ser);
    }

    for (Median med : lines) {
        ser = new CoordinateSeries(med.getName());

        ser.add(med.getStart(), med.getName(), null);
        ser.add(med.getEnd(), med.getName(), null);
        //            System.out.println("New line from " + med.getStart().getX()+","+ med.getStart().getY()+" to "+med.getEnd().getX()+","+ med.getEnd().getY());
        this.lineSeries.add(ser);
    }

    this.seriesCollection = new CoordinateSeriesCollection();

    for (CoordinateSeries dotSeries : this.dotSeries) {
        this.seriesCollection.addSeries(dotSeries);
    }
    for (CoordinateSeries line : this.lineSeries) {
        this.seriesCollection.addSeries(line);
    }

    this.chart = ChartFactory.createXYLineChart(name, GraphPanel.XAxis, GraphPanel.YAxis, this.seriesCollection,
            PlotOrientation.VERTICAL, true, true, false);
    this.chart.setBackgroundPaint(Color.white);

    XYPlot plot = chart.getXYPlot();

    ExpAxis x1Axis = new ExpAxis(GraphPanel.XAxis);
    ExpAxis y1Axis = new ExpAxis(GraphPanel.YAxis);

    NumberAxis x2Axis = new NumberAxis("Proportion to max of " + GraphPanel.XAxis);
    NumberAxis y2Axis = new NumberAxis("Proportion to max of " + GraphPanel.YAxis);

    plot.setDomainAxis(0, x1Axis);
    plot.setDomainAxis(1, x2Axis);
    plot.setRangeAxis(0, y1Axis);
    plot.setRangeAxis(1, y2Axis);
    //        plot.setDomainAxis(1, yAxis);

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();

    for (int i = 0; i < this.dotSeries.size(); i++) {
        renderer.setSeriesLinesVisible(i, false);
        renderer.setSeriesPaint(i, this.colorGen.get(i));
    }

    for (int i = this.dotSeries.size(); i < this.lineSeries.size() + this.dotSeries.size(); i++) {
        renderer.setSeriesShapesVisible(i, false);
        //             renderer.setSeriesPaint(i, Color.black);
        renderer.setSeriesPaint(i, this.colorGen.get(i - this.dotSeries.size()));
    }

    renderer.setBaseToolTipGenerator(new ItemGenerator());

    plot.setRenderer(renderer);
    plot.setBackgroundPaint(Color.white);

    plot.setDomainGridlinePaint(Color.MAGENTA);
    plot.setRangeGridlinePaint(Color.MAGENTA);

    boolean add = (this.chartPanel == null);
    this.chartPanel = new ChartPanel(chart);

    if (add) {
        this.content.add(this.chartPanel, BorderLayout.CENTER);
        this.scroll.setViewportView(this.chartPanel);
    }

    this.setBackground(Color.green);
    this.chartPanel.setBackground(Color.MAGENTA);
    this.updateUI();
}

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

/**
 * Creates a new demo instance./*from   www  .j  a v a 2  s . c  om*/
 *
 * @param title  the frame title.
 */
public DualAxisDemo(final String title) {

    super(title);

    final CategoryDataset dataset1 = createDataset1();

    // create the chart...
    final JFreeChart chart = ChartFactory.createBarChart("Dual Axis Chart", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset1, // data
            PlotOrientation.VERTICAL, true, // include legend
            true, // tooltips?
            false // URL generator?  Not required...
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);
    //        chart.getLegend().setAnchor(Legend.SOUTH);

    // get a reference to the plot for further customisation...
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(new Color(0xEE, 0xEE, 0xFF));
    plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);

    final CategoryDataset dataset2 = createDataset2();
    plot.setDataset(1, dataset2);
    plot.mapDatasetToRangeAxis(1, 1);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    final ValueAxis axis2 = new NumberAxis("Secondary");
    plot.setRangeAxis(1, axis2);

    final LineAndShapeRenderer renderer2 = new LineAndShapeRenderer();
    renderer2.setToolTipGenerator(new StandardCategoryToolTipGenerator());
    plot.setRenderer(1, renderer2);
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);
    // OPTIONAL CUSTOMISATION COMPLETED.

    // add the chart to a panel...
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    setContentPane(chartPanel);

}

From source file:com.bdb.weather.display.freeplot.FreePlot.java

/**
 * Constructor./*  w w  w  .j  a  v a  2s . c o  m*/
 * 
 * @param seriesFactory The factory for creating the series
 * @param controlFactory The factory for creating the controls
 */

@SuppressWarnings("LeakingThisInConstructor")
FreePlot(SeriesCollectionFactory seriesFactory) {
    controls = seriesFactory.createSeriesGroupControls(this);
    factory = seriesFactory;
    this.setTop(createDataRangeSelectionPanel());
    this.setLeft(createDataSelectionPanel(controls.values()));

    ChartViewer chartViewer = new ChartViewer(new JFreeChart(plot));
    chartViewer.setMaxHeight(20000);
    chartViewer.setMaxWidth(20000);
    this.setCenter(chartViewer);

    //
    // Create a default Y Axis
    //
    DateAxis dateAxis = new DateAxis("Date/Time");
    plot.setDomainAxis(dateAxis);
    plot.setRangeAxis(new NumberAxis("Data"));
    plot.setDomainGridlinesVisible(true);
    plot.setDomainGridlinePaint(Color.BLACK);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.BLACK);

    buildStrokes();
}

From source file:org.yooreeka.util.gui.XyLogGui.java

public XyLogGui(String title, double[] x, double[] y) {

    super(title);

    errMsg = new StringBuilder();
    setLoopInt(x.length);/* w  w w  .  jav a  2  s  .c o  m*/

    if (checkX(x) && checkY(x.length, y)) {

        XYSeries xydata = new XYSeries(title);

        for (int i = 0; i < loopInt; i++) {

            if (x[i] == C.ZERO_DOUBLE || x[i] < 0) {
                x[i] = C.SMALL_DOUBLE;
            }

            if (y[i] == C.ZERO_DOUBLE || y[i] < 0) {
                y[i] = C.SMALL_DOUBLE;
            }

            xydata.add(x[i], y[i]);
        }

        xycollection = new XYSeriesCollection(xydata);

        final JFreeChart chart = ChartFactory.createXYLineChart(title + " (XY Plot)", "X", "Y", xycollection,
                PlotOrientation.VERTICAL, true, true, false);

        final XYPlot plot = chart.getXYPlot();

        final NumberAxis domainAxis = new NumberAxis("x");
        plot.setDomainAxis(domainAxis);

        final NumberAxis logRangeAxis = new LogarithmicAxis("Log(y)");
        plot.setRangeAxis(logRangeAxis);

        chart.setBackgroundPaint(Color.white);
        plot.setOutlinePaint(Color.black);

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

    } else {
        System.err.println(errMsg.toString());
    }
}

From source file:org.jfree.chart.demo.DualAxisDemo1.java

private static JFreeChart createChart() {
    JFreeChart jfreechart = ChartFactory.createBarChart("Dual Axis Chart", "Category", "Value",
            createDataset1(), PlotOrientation.VERTICAL, false, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
    categoryplot.setBackgroundPaint(new Color(238, 238, 255));
    categoryplot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);
    CategoryDataset categorydataset = createDataset2();
    categoryplot.setDataset(1, categorydataset);
    categoryplot.mapDatasetToRangeAxis(1, 1);
    CategoryAxis categoryaxis = categoryplot.getDomainAxis();
    categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    NumberAxis numberaxis = new NumberAxis("Secondary");
    categoryplot.setRangeAxis(1, numberaxis);
    LineAndShapeRenderer lineandshaperenderer = new LineAndShapeRenderer();
    lineandshaperenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    categoryplot.setRenderer(1, lineandshaperenderer);
    categoryplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    LegendTitle legendtitle = new LegendTitle(categoryplot.getRenderer(0));
    legendtitle.setMargin(new RectangleInsets(2D, 2D, 2D, 2D));
    legendtitle.setFrame(new BlockBorder());
    LegendTitle legendtitle1 = new LegendTitle(categoryplot.getRenderer(1));
    legendtitle1.setMargin(new RectangleInsets(2D, 2D, 2D, 2D));
    legendtitle1.setFrame(new BlockBorder());
    BlockContainer blockcontainer = new BlockContainer(new BorderArrangement());
    blockcontainer.add(legendtitle, RectangleEdge.LEFT);
    blockcontainer.add(legendtitle1, RectangleEdge.RIGHT);
    blockcontainer.add(new EmptyBlock(2000D, 0.0D));
    CompositeTitle compositetitle = new CompositeTitle(blockcontainer);
    compositetitle.setPosition(RectangleEdge.BOTTOM);
    jfreechart.addSubtitle(compositetitle);
    return jfreechart;
}

From source file:edu.ucla.stat.SOCR.chart.demo.BoxAndWhiskerChartDemo1.java

/**
 * Creates a sample chart./*from  www  .  j  av a2s .co  m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(BoxAndWhiskerCategoryDataset dataset) {

    CategoryAxis domainAxis = new CategoryAxis(null);
    NumberAxis rangeAxis = new NumberAxis(rangeLabel);
    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    CategoryPlot plot = new CategoryPlot(dataset, domainAxis, rangeAxis, renderer);
    JFreeChart chart = new JFreeChart(chartTitle, plot);

    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setDomainGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.white);

    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    renderer.setLegendItemLabelGenerator(
            new SOCRCategoryCellLabelGenerator(dataset, values_storage, SERIES_COUNT, CATEGORY_COUNT));

    //RowCount -- serie count
    if (dataset.getColumnCount() * dataset.getRowCount() < 5) {

        domainAxis.setLowerMargin(0.2);
        domainAxis.setUpperMargin(0.2);
        if (dataset.getColumnCount() == 1)
            renderer.setItemMargin(0.5);
        //   domainAxis.setCategoryMargin(domainAxis.getCategoryMargin()*2);
        /*         
        System.out.println("1lowerMargin="+domainAxis.getLowerMargin());
        System.out.println("ItemMargin="+renderer.getItemMargin());
        System.out.println("CategoryMargin="+domainAxis.getCategoryMargin());*/

    }

    else if (dataset.getColumnCount() * dataset.getRowCount() < 10) {
        domainAxis.setLowerMargin(domainAxis.getLowerMargin() * 2);
        domainAxis.setUpperMargin(domainAxis.getUpperMargin() * 2);
        if (dataset.getColumnCount() == 1)
            renderer.setItemMargin(renderer.getItemMargin() * 2);
        else
            domainAxis.setCategoryMargin(domainAxis.getCategoryMargin() * 2);

        /*System.out.println("2lowerMargin="+domainAxis.getLowerMargin());
        System.out.println("ItemMargin="+renderer.getItemMargin());
        System.out.println("CategoryMargin="+domainAxis.getCategoryMargin());*/

    }

    if (legendPanelOn)
        chart.removeLegend();
    return chart;

}