List of usage examples for org.jfree.chart.plot XYPlot setDataset
public void setDataset(int index, XYDataset dataset)
From source file:ta4jexamples.indicators.CandlestickChart.java
public static void main(String[] args) { /**/*from ww w . jav a2 s . c o m*/ * Getting time series */ TimeSeries series = CsvTradesLoader.loadBitstampSeries(); /** * Creating the OHLC dataset */ OHLCDataset ohlcDataset = createOHLCDataset(series); /** * Creating the additional dataset */ TimeSeriesCollection xyDataset = createAdditionalDataset(series); /** * Creating the chart */ JFreeChart chart = ChartFactory.createCandlestickChart("Bitstamp BTC price", "Time", "USD", ohlcDataset, true); // Candlestick rendering CandlestickRenderer renderer = new CandlestickRenderer(); renderer.setAutoWidthMethod(CandlestickRenderer.WIDTHMETHOD_SMALLEST); XYPlot plot = chart.getXYPlot(); plot.setRenderer(renderer); // Additional dataset int index = 1; plot.setDataset(index, xyDataset); plot.mapDatasetToRangeAxis(index, 0); XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(true, false); renderer2.setSeriesPaint(index, Color.blue); plot.setRenderer(index, renderer2); // Misc plot.setRangeGridlinePaint(Color.lightGray); plot.setBackgroundPaint(Color.white); NumberAxis numberAxis = (NumberAxis) plot.getRangeAxis(); numberAxis.setAutoRangeIncludesZero(false); plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); /** * Displaying the chart */ displayChart(chart); }
From source file:de.bund.bfr.knime.chart.ChartUtils.java
public static void addDataSetToPlot(XYPlot plot, XYDataset dataSet, XYItemRenderer renderer) { int i = plot.getDataset(0) == null ? 0 : plot.getDatasetCount(); plot.setDataset(i, dataSet); plot.setRenderer(i, renderer);//from w ww . j a va2 s . co m }
From source file:com.spotify.heroic.http.render.RenderUtils.java
private static JFreeChart buildChart(final String title, final XYDataset lineAndShape, final XYDataset interval, final XYItemRenderer lineAndShapeRenderer, final XYItemRenderer intervalRenderer) { final ValueAxis timeAxis = new DateAxis(); timeAxis.setLowerMargin(0.02);//w w w .j a v a 2 s . co m timeAxis.setUpperMargin(0.02); final NumberAxis valueAxis = new NumberAxis(); valueAxis.setAutoRangeIncludesZero(false); final XYPlot plot = new XYPlot(); plot.setDomainAxis(0, timeAxis); plot.setRangeAxis(0, valueAxis); plot.setDataset(0, lineAndShape); plot.setRenderer(0, lineAndShapeRenderer); plot.setDomainAxis(1, timeAxis); plot.setRangeAxis(1, valueAxis); plot.setDataset(1, interval); plot.setRenderer(1, intervalRenderer); return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, false); }
From source file:ta4jexamples.analysis.CashFlowToChart.java
/** * Adds the cash flow axis to the plot.//from w w w .j a va2 s . c o m * @param plot the plot * @param dataset the cash flow dataset */ private static void addCashFlowAxis(XYPlot plot, TimeSeriesCollection dataset) { final NumberAxis cashAxis = new NumberAxis("Cash Flow Ratio"); cashAxis.setAutoRangeIncludesZero(false); plot.setRangeAxis(1, cashAxis); plot.setDataset(1, dataset); plot.mapDatasetToRangeAxis(1, 1); final StandardXYItemRenderer cashFlowRenderer = new StandardXYItemRenderer(); cashFlowRenderer.setSeriesPaint(0, Color.blue); plot.setRenderer(1, cashFlowRenderer); }
From source file:com.leonarduk.finance.chart.CandlestickChart.java
public static void displayCandlestickChart(final Stock stock) throws IOException { final TimeSeries series = TimeseriesUtils.getTimeSeries(stock, 1); /**/*w w w. j a v a2 s. c o m*/ * Creating the OHLC dataset */ final OHLCDataset ohlcDataset = CandlestickChart.createOHLCDataset(series); /** * Creating the additional dataset */ final TimeSeriesCollection xyDataset = CandlestickChart.createAdditionalDataset(series); /** * Creating the chart */ final JFreeChart chart = ChartFactory.createCandlestickChart(stock.getName() + " price", "Time", stock.getCurrency(), ohlcDataset, true); // Candlestick rendering final CandlestickRenderer renderer = new CandlestickRenderer(); renderer.setAutoWidthMethod(CandlestickRenderer.WIDTHMETHOD_SMALLEST); final XYPlot plot = chart.getXYPlot(); plot.setRenderer(renderer); // Additional dataset final int index = 1; plot.setDataset(index, xyDataset); plot.mapDatasetToRangeAxis(index, 0); final XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(true, false); renderer2.setSeriesPaint(index, Color.blue); plot.setRenderer(index, renderer2); // Misc plot.setRangeGridlinePaint(Color.lightGray); plot.setBackgroundPaint(Color.white); final NumberAxis numberAxis = (NumberAxis) plot.getRangeAxis(); numberAxis.setAutoRangeIncludesZero(false); plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD); /** * Displaying the chart */ ChartDisplay.displayChartInFrame(chart, 740, 300, "Candlestick Chart"); }
From source file:audio.cords.old.RegressionDemo.java
private static JFreeChart createChart(XYSeriesCollection data) { JFreeChart chart = ChartFactory.createScatterPlot(null, "X", "Y", data, PlotOrientation.VERTICAL, true, false, false);/*from w ww. jav a 2 s. co m*/ XYPlot plot = (XYPlot) chart.getPlot(); XYItemRenderer scatterRenderer = plot.getRenderer(); StandardXYItemRenderer regressionRenderer = new StandardXYItemRenderer(); regressionRenderer.setBaseSeriesVisibleInLegend(false); plot.setDataset(1, regress(data)); plot.setRenderer(1, regressionRenderer); DrawingSupplier ds = plot.getDrawingSupplier(); for (int i = 0; i < data.getSeriesCount(); i++) { Paint paint = ds.getNextPaint(); scatterRenderer.setSeriesPaint(i, paint); regressionRenderer.setSeriesPaint(i, paint); } return chart; }
From source file:de.mpg.mpi_inf.bioinf.netanalyzer.dec.TwoCoefsDecorator.java
/** * Clears the dataset containing the data used to visualizes the fitted function. * <p>// ww w.j av a 2 s . co m * If the chart does not contain a decorating dataset, calling this method has no effect. * </p> * * @param aChart Chart to be cleared from the decorating dataset. * @param aSeriesName Name of data series to be used for locating the decorating dataset. */ protected static void clearDataset(JFreeChart aChart, String aSeriesName) { XYPlot plot = aChart.getXYPlot(); final int i = getDatasetIndex(plot, aSeriesName); if (i != -1) { plot.setDataset(i, new XYSeriesCollection(new XYSeries(aSeriesName))); } }
From source file:com.leonarduk.finance.analysis.CashFlowToChart.java
/** * Adds the cash flow axis to the plot./*from w w w. java 2 s.co m*/ * * @param plot * the plot * @param dataset * the cash flow dataset */ private static void addCashFlowAxis(final XYPlot plot, final TimeSeriesCollection dataset) { final NumberAxis cashAxis = new NumberAxis("Cash Flow Ratio"); cashAxis.setAutoRangeIncludesZero(false); plot.setRangeAxis(1, cashAxis); plot.setDataset(1, dataset); plot.mapDatasetToRangeAxis(1, 1); final StandardXYItemRenderer cashFlowRenderer = new StandardXYItemRenderer(); cashFlowRenderer.setSeriesPaint(0, Color.blue); plot.setRenderer(1, cashFlowRenderer); }
From source file:Methods.CalculusSecant.java
public static ChartPanel createChartSecant(XYDataset datasetFunction) {// Method that populates and returns a Chart Pannel object, uses an entering paramether for the equation dataset and a global variable for the iteration points data set datasetPointsSecant();//w w w . ja v a 2 s. c o m JFreeChart chart = ChartFactory.createXYLineChart("Equation Chart", "X Axys", "Y Axys", datasetFunction, PlotOrientation.VERTICAL, true, true, false); XYPlot plot = chart.getXYPlot(); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();//declaring a renderer used to plot more than one datatset on the table plot.setDataset(1, datasetPoints); renderer.setSeriesLinesVisible(1, false); renderer.setSeriesShapesVisible(1, false); renderer.setSeriesLinesVisible(0, true); renderer.setSeriesShapesVisible(0, true); plot.setRenderer(1, renderer); return new ChartPanel(chart); }
From source file:ch.zhaw.parallelComputing.view.Plotter.java
/** * Generates a plot for comparing to datasets * @param title the name of the plot/* ww w . j av a 2 s . c o m*/ * @param dataset1 the first data set for plotting * @param dataset2 the second data set for plotting * @return a chart object for displaying or saving as picture */ public static JFreeChart plot(String title, XYDataset dataset1, XYDataset dataset2) { JFreeChart chart = ChartFactory.createTimeSeriesChart(title, // title "Date", // x-axis label "Input Value", // y-axis label dataset1, // data true, // create legend? true, // generate tooltips? false // generate URLs? ); XYPlot plot = chart.getXYPlot(); Axis axis1 = plot.getRangeAxis(0); axis1.setLabelPaint(Color.red); NumberAxis axis2 = new NumberAxis("Twitter"); axis2.setLabelPaint(Color.blue); plot.setRangeAxis(1, axis2); plot.setDataset(1, dataset2); plot.mapDatasetToRangeAxis(1, 1); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); renderer.setSeriesPaint(0, Color.blue); renderer.setBaseShapesVisible(false); plot.setRenderer(1, renderer); return chart; }