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

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

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Introduction

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

Prototype

public void setStandardTickUnits(TickUnitSource source)

Source Link

Document

Sets the source for obtaining standard tick units for the axis and sends an AxisChangeEvent to all registered listeners.

Usage

From source file:org.hxzon.demo.jfreechart.XYDatasetDemo2.java

private static JFreeChart createXYStepChart(XYDataset dataset) {

    DateAxis xAxis = new DateAxis(xAxisLabel);
    NumberAxis yAxis = new NumberAxis(yAxisLabel);
    yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYToolTipGenerator toolTipGenerator = null;
    if (tooltips) {
        toolTipGenerator = new StandardXYToolTipGenerator();
    }/* w  w  w. j  av a2s  .  co m*/

    XYURLGenerator urlGenerator = null;
    if (urls) {
        urlGenerator = new StandardXYURLGenerator();
    }
    XYItemRenderer renderer = new XYStepRenderer(toolTipGenerator, urlGenerator);

    XYPlot plot = new XYPlot(dataset, xAxis, yAxis, null);
    plot.setRenderer(renderer);
    plot.setOrientation(orientation);
    plot.setDomainCrosshairVisible(false);
    plot.setRangeCrosshairVisible(false);
    JFreeChart chart = new JFreeChart("XYStep Chart Demo", JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    chart.setBackgroundPaint(Color.white);

    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    xAxis.setDateFormatOverride(new SimpleDateFormat("MM-yyyy"));

    return chart;
}

From source file:GenAppStoreSales.java

/**
 * Creates a chart.//from w ww .j a v a2  s.c  om
 *
 * @return A chart.
 */
private static JFreeChart createChart(ArrayList<String> cLabels, ArrayList<ArrayList<Integer>> cUnits) {

    CategoryDataset dataset1 = createDataset1(cLabels, cUnits);
    NumberAxis rangeAxis1 = new NumberAxis("Value");
    rangeAxis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    LineAndShapeRenderer renderer1 = new LineAndShapeRenderer();
    renderer1.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    CategoryPlot subplot1 = new CategoryPlot(dataset1, null, rangeAxis1, renderer1);
    subplot1.setDomainGridlinesVisible(true);

    CategoryDataset dataset2 = createDataset2(cLabels, cUnits);
    NumberAxis rangeAxis2 = new NumberAxis("Value");
    rangeAxis2.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    BarRenderer renderer2 = new BarRenderer();
    renderer2.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    CategoryPlot subplot2 = new CategoryPlot(dataset2, null, rangeAxis2, renderer2);
    subplot2.setDomainGridlinesVisible(true);

    CategoryAxis domainAxis = new CategoryAxis("Time");
    CombinedCategoryPlot plot = new CombinedCategoryPlot(domainAxis, new NumberAxis("Units"));
    plot.add(subplot1, 2);
    plot.add(subplot2, 1);

    JFreeChart result = new JFreeChart(chartTitle, new Font("SansSerif", Font.BOLD, 22), plot, true);
    return result;

}

From source file:org.jfree.chart.demo.BoxAndWhiskerChartDemo2.java

private static JFreeChart createChart(BoxAndWhiskerXYDataset boxandwhiskerxydataset) {
    DateAxis dateaxis = new DateAxis("Day");
    NumberAxis numberaxis = new NumberAxis("Value");
    XYBoxAndWhiskerRenderer xyboxandwhiskerrenderer = new XYBoxAndWhiskerRenderer();
    XYPlot xyplot = new XYPlot(boxandwhiskerxydataset, dateaxis, numberaxis, xyboxandwhiskerrenderer);
    xyplot.setOrientation(PlotOrientation.HORIZONTAL);
    JFreeChart jfreechart = new JFreeChart("Box-and-Whisker Chart Demo 2", xyplot);
    jfreechart.setBackgroundPaint(Color.white);
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setDomainGridlinePaint(Color.white);
    xyplot.setDomainGridlinesVisible(true);
    xyplot.setRangeGridlinePaint(Color.white);
    numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    return jfreechart;
}

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

/**
 * Creates a histogram chart that displays the given long histogram data.
 * //w w  w.  jav a 2s.  c om
 * @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:de.mpg.mpi_inf.bioinf.netanalyzer.ui.charts.JFreeChartConn.java

/**
 * Creates a histogram chart that displays the given integer histogram data.
 * /*from  w ww  .ja  v a 2  s .  c o  m*/
 * @param aHistogram
 *            Complex parameter that stores the data to be visualized.
 * @param aSettings
 *            Settings group for integer histogram.
 * @return Newly created chart control.
 */
public static JFreeChart createHistogram(IntHistogram aHistogram, IntHistogramGroup aSettings) {

    XYSeriesCollection collection = fromIntHistogram(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:org.cyberoam.iview.charts.CustomCategoryAxis.java

/**
 * This method generates JFreeChart instance for 3D Bar chart with iView customization.
 * @param reportID specifies that for which report Chart is being prepared.
 * @param rsw specifies data set which would be used for the Chart
 * @param requeest used for Hyperlink generation from uri.
 * @return jfreechart instance with iView Customization.
 *///from w  w  w  . j  a  v a  2  s. c o  m
public static JFreeChart getChart(int reportID, ResultSetWrapper rsw, HttpServletRequest request) {
    JFreeChart chart = null;
    boolean isPDF = false;
    try {
        if (request == null) {
            isPDF = true;
        }
        /*
         * Create data set based on rsw object.
         */
        ReportBean reportBean = ReportBean.getRecordbyPrimarykey(reportID);
        ReportColumnBean reportColumnBeanX, reportColumnBeanY = null;

        GraphBean graphBean = null;
        DataLinkBean dataLinkBean = null;
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        graphBean = GraphBean.getRecordbyPrimarykey(reportBean.getGraphId());//Getting GraphBean
        reportColumnBeanX = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getXColumnId());//getting ReportColumnBean For X Axis
        if (reportColumnBeanX.getDataLinkId() != -1) {
            dataLinkBean = DataLinkBean.getRecordbyPrimarykey(reportColumnBeanX.getDataLinkId());
        }

        reportColumnBeanY = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getYColumnId());
        rsw.beforeFirst();
        int i = 0;
        DecimalFormat placeHolder = new DecimalFormat("00");
        String xData = null;
        String graphurl = "";
        HashMap<Integer, String> urlmap = new HashMap<Integer, String>();
        while (rsw.next()) {
            xData = rsw.getString(reportColumnBeanX.getDbColumnName());
            if (dataLinkBean != null && request != null) {
                //datalink id is non -1 in tblcolumnreport table means another report is avaialble so set url 
                // here multiple url possible bec multiple record so take hashmap and store url. 
                // we have dataset but dataset is occupied.
                graphurl = dataLinkBean.generateURLForChart(rsw, request);
                urlmap.put(new Integer(i), graphurl);
            }
            //dataset second arugument use for bar line of graph and third argument give name of graph
            dataset.addValue(new Long(rsw.getLong(reportColumnBeanY.getDbColumnName())), "",
                    placeHolder.format(i) + xData);
            i++;
        }
        // we define object of CustomURLGeneratorForBarChart and if datalinkid is not -1 then it object define for link
        CustomURLGeneratorForBarChart customURLGeneratorForBarChart = null;
        if (dataLinkBean != null && request != null) {
            customURLGeneratorForBarChart = new CustomURLGeneratorForBarChart(
                    dataLinkBean.generateURLForChart(request), reportColumnBeanX.getDbColumnName());
            customURLGeneratorForBarChart.setUrlMap(urlmap);
        }
        /*
         * Create the jfree chart object.
         */
        String title = isPDF ? reportBean.getTitle() : "";
        chart = ChartFactory.createBarChart3D(title, // chart title
                "", // domain axis label
                "", dataset, // data            
                PlotOrientation.HORIZONTAL, // orientation
                false, // include legend
                true, // tooltips?
                false // URLs?
        );

        /*
         *Setting additional customization to the chart. 
         */
        //Set background color
        chart.setBackgroundPaint(Color.white);
        //Get a reference to the plot for further customisation
        CategoryPlot plot = chart.getCategoryPlot();
        plot.setBackgroundPaint(Color.white);
        plot.setDomainGridlinePaint(Color.white);
        plot.setDomainGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.DARK_GRAY);
        plot.setForegroundAlpha(0.8f);
        plot.setDomainGridlineStroke(new BasicStroke(2));
        plot.setOutlineVisible(false);
        plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_RIGHT);

        //Set the range axis to display integers only...
        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
        if (reportColumnBeanY.getColumnFormat() == TabularReportConstants.BYTE_FORMATTING) {
            rangeAxis.setTickUnit(new ByteTickUnit(rangeAxis.getUpperBound() / 4));
        }
        rangeAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
        rangeAxis.setTickLabelFont(new Font("Arial", Font.CENTER_BASELINE, 10));
        rangeAxis.setTickLabelsVisible(true);
        rangeAxis.setTickMarksVisible(true);
        rangeAxis.setAxisLineVisible(false);
        rangeAxis.setLabel(reportColumnBeanY.getColumnName());
        rangeAxis.setLabelFont(new Font("Arial", Font.CENTER_BASELINE, 12));
        rangeAxis.setLabelPaint(new Color(35, 139, 199));

        CustomCategoryAxis catAxis = new CustomCategoryAxis();
        catAxis.setTickLabelFont(new Font("Arial", Font.CENTER_BASELINE, 10));
        catAxis.setTickMarksVisible(false);
        catAxis.setAxisLineVisible(false);
        catAxis.setLabel(reportColumnBeanX.getColumnName());
        catAxis.setLabelFont(new Font("Arial", Font.CENTER_BASELINE, 12));
        catAxis.setLabelPaint(new Color(35, 139, 199));
        catAxis.setLabelFormat(reportColumnBeanX.getColumnFormat());

        plot.setDomainAxis(catAxis);

        //Set custom color for the chart.         
        CategoryItemRenderer renderer = new CustomRenderer(new Paint[] { new Color(254, 211, 41),
                new Color(243, 149, 80), new Color(199, 85, 82), new Color(181, 105, 152),
                new Color(69, 153, 204), new Color(155, 212, 242), new Color(52, 172, 100),
                new Color(164, 212, 92), new Color(177, 155, 138), new Color(149, 166, 141) });

        plot.setRenderer(renderer);

        BarRenderer renderer2 = (BarRenderer) plot.getRenderer();
        renderer2.setDrawBarOutline(false);
        renderer2.setBaseItemLabelsVisible(true);
        renderer2.setMaximumBarWidth(0.04);

        if (dataLinkBean != null && request != null) {
            renderer.setBaseItemURLGenerator(customURLGeneratorForBarChart);
            //renderer.setBaseItemURLGenerator(new CustomURLGeneratorForBarChart(dataLinkBean.generateURLForChart(request),reportColumnBeanX.getDbColumnName()));
        }
        renderer.setBaseToolTipGenerator(new CustomToolTipGenerator());
        renderer.setBaseToolTipGenerator(new CustomToolTipGenerator());
        renderer.setBaseToolTipGenerator(
                new CustomToolTipGenerator("{2} " + reportColumnBeanY.getColumnName()));
    } catch (Exception e) {
        CyberoamLogger.appLog.debug("Bar3D.e:" + e, e);
    }
    return chart;
}

From source file:org.cyberoam.iview.charts.CustomCategoryDataset.java

/**
 * This method generates JFreeChart instance for 3D Stacked Column chart with iView customization.
 * @param reportID specifies that for which report Chart is being prepared.
 * @param rsw specifies data set which would be used for the Chart
 * @param requeest used for Hyperlink generation from uri.
 * @return jfreechart instance with iView Customization.
 *///from  w w  w.j av  a 2  s .c  om
public static JFreeChart getChart(int reportId, ResultSetWrapper rsw, HttpServletRequest request) {
    ReportBean reportBean = ReportBean.getRecordbyPrimarykey(reportId);
    JFreeChart chart = null;
    try {
        /*
         * Create data set based on rsw object.
         */
        ReportColumnBean reportColumnBean = null;
        GraphBean graphBean = null;
        DataLinkBean dataLinkBean = null;
        CustomCategoryDataset dataset = new CustomCategoryDataset();
        graphBean = GraphBean.getRecordbyPrimarykey(reportBean.getGraphId());//Getting GraphBean
        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getXColumnId());//getting ReportColumnBean For X Axis
        String xColumnDBname = reportColumnBean.getDbColumnName();
        reportColumnBean.getColumnName();

        //Wheather DataLink is Given For X Axis column
        if (reportColumnBean.getDataLinkId() != -1) {
            dataLinkBean = DataLinkBean.getRecordbyPrimarykey(reportColumnBean.getDataLinkId());
        }

        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getYColumnId());
        String yColumnDBname = reportColumnBean.getDbColumnName();
        reportColumnBean.getColumnName();

        //if DataLink is not Given For X Axis column then Check of Y Axis Column
        if (dataLinkBean == null && reportColumnBean.getDataLinkId() != -1) {
            dataLinkBean = DataLinkBean.getRecordbyPrimarykey(reportColumnBean.getDataLinkId());
        }
        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getZColumnId());
        //String zColumnDbname = reportColumnBean.getDbColumnName();
        String xData = null, zData = null;
        //Preparing DataSet
        rsw.beforeFirst();
        while (rsw.next()) {
            xData = rsw.getString(xColumnDBname);
            //zData = rsw.getString(zColumnDbname);
            zData = TabularReportGenerator.getFormattedColumn(reportColumnBean.getColumnFormat(),
                    reportColumnBean.getDbColumnName(), rsw);
            if (xData == null || "".equalsIgnoreCase(xData) || "null".equalsIgnoreCase(xData))
                xData = "N/A";
            dataset.addValue(new Long(rsw.getLong(yColumnDBname)), zData, xData, rsw.getString("deviceid"));
        }

        //Create the jfree chart instance.
        chart = ChartFactory.createStackedBarChart3D("", // chart title
                "", "", dataset, // data
                PlotOrientation.VERTICAL, true, // include legend
                true, // tooltips?
                false // URLs?
        );
        /*
         *Setting additional customization to the chart. 
         */
        //Set the background color for the chart...
        chart.setBackgroundPaint(Color.white);
        //Get a reference to the plot for further customisation...
        CategoryPlot plot = chart.getCategoryPlot();
        plot.setBackgroundPaint(new Color(245, 245, 245));
        plot.setDomainGridlinePaint(Color.white);
        plot.setDomainGridlinesVisible(true);
        plot.setRangeGridlinePaint(Color.LIGHT_GRAY);

        //Set the range axis to display integers only...
        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();

        reportColumnBean = ReportColumnBean.getRecordByPrimaryKey(reportBean.getReportId(),
                graphBean.getYColumnId());
        if (reportColumnBean.getColumnFormat() == TabularReportConstants.BYTE_FORMATTING) {
            rangeAxis.setTickUnit(new ByteTickUnit(rangeAxis.getUpperBound() / 4));
        }
        rangeAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
        rangeAxis.setTickLabelFont(new Font("Vandara", Font.CENTER_BASELINE, 10));
        rangeAxis.setTickLabelsVisible(true);
        rangeAxis.setTickMarksVisible(false);
        rangeAxis.setAxisLineVisible(false);

        Axis domainAxis = plot.getDomainAxis();
        domainAxis.setTickLabelFont(new Font("Vandara", Font.CENTER_BASELINE, 10));
        domainAxis.setTickMarksVisible(false);
        domainAxis.setAxisLineVisible(false);

        LegendTitle legendTitle = chart.getLegend();
        legendTitle.setItemFont(new Font("Arial", Font.CENTER_BASELINE, 11));

        BarRenderer renderer = (BarRenderer) plot.getRenderer();
        renderer.setDrawBarOutline(false);
        renderer.setMaximumBarWidth(0.05);

        renderer.setSeriesPaint(0, new Color(24, 112, 176));
        renderer.setSeriesPaint(1, new Color(168, 192, 232));
        renderer.setSeriesPaint(2, new Color(248, 120, 8));
        renderer.setSeriesPaint(3, new Color(248, 184, 120));
        renderer.setSeriesPaint(4, new Color(152, 216, 136));
        if (dataLinkBean != null && request != null) {
            renderer.setBaseItemURLGenerator(new CustomURLGeneratorForStackedChart(
                    dataLinkBean.generateURLForChart(request), "", "deviceid"));
        }
        renderer.setBaseToolTipGenerator(new CustomToolTipGeneratorForStacked());
    } catch (Exception e) {
        CyberoamLogger.appLog.debug("StackedColumn3D.e:" + e, e);
    }
    return chart;
}

From source file:org.talend.dataprofiler.chart.util.TopChartFactory.java

/**
 * DOC xqliu Comment method "createLineChart".
 * /*from ww w . j a  v a  2  s  .c  o  m*/
 * @param title
 * @param dataset
 * @param showLegend
 * @return
 */
public static JFreeChart createLineChart(String title, XYDataset dataset, boolean showLegend) {
    // ADD msjian TDQ-5112 2012-4-10: after upgrate to jfreechart-1.0.12.jar, change the default chart wallPaint
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    // TDQ-5112~
    final JFreeChart chart = ChartFactory.createXYLineChart(null, title,
            Messages.getString("TopChartFactory.Percent"), dataset, PlotOrientation.VERTICAL, //$NON-NLS-1$
            showLegend, false, false);

    final XYPlot plot = chart.getXYPlot();

    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, true);
    renderer.setSeriesShapesVisible(0, true);
    plot.setRenderer(renderer);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    return chart;
}

From source file:org.talend.dataprofiler.chart.util.TopChartFactory.java

/**
 * //  w ww .j a v a  2 s  . co m
 * DOC zshen Comment method "createMatchRuleBarChart".
 * 
 * @param title
 * @param dataset
 * @return
 */
public static JFreeChart createMatchRuleBarChart(String categoryAxisLabel, String valueAxisLabel,
        CategoryDataset dataset) {
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart localJFreeChart = ChartFactory.createBarChart(null, categoryAxisLabel, valueAxisLabel, dataset,
            PlotOrientation.VERTICAL, false, true, false);

    localJFreeChart.addSubtitle(new TextTitle(
            Messages.getString("DataChart.title", sumItemCount(dataset), sumGroupCount(dataset)))); //$NON-NLS-1$
    CategoryPlot plot = (CategoryPlot) localJFreeChart.getPlot();
    // get real color list from ChartDecorator.COLOR_LIST dataset.getColumnKeys()
    List<Color> currentColorList = null;
    try {
        currentColorList = getCurrentColorList(dataset.getColumnKeys());
    } catch (NumberFormatException e) {
        log.warn(e, e);
        currentColorList = ChartDecorator.COLOR_LIST;
    }
    BarRenderer barRenderer = new TalendBarRenderer(true, currentColorList);
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    barRenderer.setBaseItemLabelsVisible(true);
    // remove the shadow
    barRenderer.setShadowVisible(Boolean.FALSE);
    plot.setRenderer(barRenderer);

    CategoryAxis localCategoryAxis = plot.getDomainAxis();
    localCategoryAxis.setCategoryMargin(0.25D);
    localCategoryAxis.setUpperMargin(0.02D);
    localCategoryAxis.setLowerMargin(0.02D);

    NumberAxis localNumberAxis = (NumberAxis) plot.getRangeAxis();
    localNumberAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    localNumberAxis.setUpperMargin(0.1D);
    return localJFreeChart;
}

From source file:org.matsim.contrib.parking.parkingchoice.lib.GeneralLib.java

public static void generateXYScatterPlot(String fileName, double[] x, double[] y, String title, String xLabel,
        String yLabel) {//from  w ww  . ja  va  2s . c  o m

    if (x.length != y.length) {
        DebugLib.stopSystemAndReportInconsistency("dimensions of arrays do not match");
    }

    final XYSeries series1 = new XYSeries(title);

    for (int i = 0; i < x.length; i++) {
        series1.add(x[i], y[i]);
    }

    final XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(series1);

    final JFreeChart chart = ChartFactory.createXYLineChart(title, xLabel, yLabel, dataset,
            PlotOrientation.VERTICAL, true, true, false);

    chart.setBackgroundPaint(Color.white);

    final XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, false);
    renderer.setSeriesShapesVisible(1, false);
    plot.setRenderer(renderer);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    int width = 500;
    int height = 300;

    try {
        ChartUtilities.saveChartAsPNG(new File(fileName), chart, width, height);
    } catch (IOException e) {

    }
}