Exemple #1
0
  public static DefaultPieDataset getPieDataset(String chartName, DBSeerDataSet dataset) {
    StatisticalPackageRunner runner = DBSeerGUI.runner;

    runner.eval(
        "[title legends Xdata Ydata Xlabel Ylabel timestamp] = plotter.plot" + chartName + ";");

    String title = runner.getVariableString("title");
    Object[] legends = (Object[]) runner.getVariableCell("legends");
    Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata");
    Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata");
    String xLabel = runner.getVariableString("Xlabel");
    String yLabel = runner.getVariableString("Ylabel");
    timestamp = runner.getVariableDouble("timestamp");

    DefaultPieDataset pieDataSet = new DefaultPieDataset();

    int numLegends = legends.length;
    int numXCellArray = xCellArray.length;
    int numYCellArray = yCellArray.length;
    int dataCount = 0;

    if (numXCellArray != numYCellArray) {
      JOptionPane.showMessageDialog(
          null,
          "The number of X dataset and Y dataset does not match.",
          "The number of X dataset and Y dataset does not match.",
          JOptionPane.ERROR_MESSAGE);
      return null;
    }

    final java.util.List<String> transactionTypeNames = dataset.getTransactionTypeNames();

    for (int i = 0; i < numYCellArray; ++i) {
      double[] xArray = (double[]) xCellArray[i];
      runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});");
      runner.eval("yArray = Ydata{" + (i + 1) + "};");
      double[] yArraySize = runner.getVariableDouble("yArraySize");
      double[] yArray = runner.getVariableDouble("yArray");

      int xLength = xArray.length;
      int row = (int) yArraySize[0];
      int col = (int) yArraySize[1];

      for (int c = 0; c < col; ++c) {
        if (c < transactionTypeNames.size()) {
          String name = transactionTypeNames.get(c);
          if (!name.isEmpty()) {
            pieDataSet.setValue(name, yArray[c]);
          } else {
            pieDataSet.setValue("Transaction Type " + (c + 1), yArray[c]);
          }
        }
      }
    }

    return pieDataSet;
  }
Exemple #2
0
  public static XYSeriesCollection getXYSeriesCollection(String chartName, DBSeerDataSet dataset) {
    StatisticalPackageRunner runner = DBSeerGUI.runner;

    runner.eval(
        "[title legends Xdata Ydata Xlabel Ylabel timestamp] = plotter.plot" + chartName + ";");

    String title = runner.getVariableString("title");
    Object[] legends = (Object[]) runner.getVariableCell("legends");
    Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata");
    Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata");
    String xLabel = runner.getVariableString("Xlabel");
    String yLabel = runner.getVariableString("Ylabel");

    timestamp = runner.getVariableDouble("timestamp");

    XYSeriesCollection XYdataSet = new XYSeriesCollection();

    int numLegends = legends.length;
    int numXCellArray = xCellArray.length;
    int numYCellArray = yCellArray.length;
    int dataCount = 0;

    if (numXCellArray != numYCellArray) {
      JOptionPane.showMessageDialog(
          null,
          "The number of X dataset and Y dataset does not match.",
          "The number of X dataset and Y dataset does not match.",
          JOptionPane.ERROR_MESSAGE);
      System.out.println(numXCellArray + " : " + numYCellArray);
      return null;
    }

    java.util.List<String> transactionNames = dataset.getTransactionTypeNames();

    for (int i = 0; i < numLegends; ++i) {
      String legend = (String) legends[i];
      for (int j = 0; j < transactionNames.size(); ++j) {
        if (legend.contains("Type " + (j + 1))) {
          legends[i] = legend.replace("Type " + (j + 1), transactionNames.get(j));
          break;
        }
      }
    }

    for (int i = 0; i < numYCellArray; ++i) {
      double[] xArray = (double[]) xCellArray[i];
      int row = 0, col = 0;
      int xLength = 0;

      runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});");
      runner.eval("yArray = Ydata{" + (i + 1) + "};");
      double[] yArraySize = runner.getVariableDouble("yArraySize");
      double[] yArray = runner.getVariableDouble("yArray");

      xLength = xArray.length;
      row = (int) yArraySize[0];
      col = (int) yArraySize[1];

      for (int c = 0; c < col; ++c) {
        XYSeries series;
        String legend = "";
        int legendIdx = (dataCount >= numLegends) ? numLegends - 1 : dataCount;
        if (legendIdx >= 0) {
          legend = (String) legends[legendIdx];
        }
        if (numLegends == 0) {
          series = new XYSeries("Data " + dataCount + 1);
        } else if (dataCount >= numLegends) {
          series = new XYSeries(legend + (dataCount + 1));
        } else {
          series = new XYSeries(legend);
        }

        for (int r = 0; r < row; ++r) {
          int xRow = (r >= xLength) ? xLength - 1 : r;
          double yValue = yArray[r + c * row];
          // remove negatives
          if (yValue < 0) {
            yValue = 0;
          }
          series.add(xArray[xRow], yValue);
        }
        XYdataSet.addSeries(series);
        ++dataCount;
      }
    }

    return XYdataSet;
  }
Exemple #3
0
  public static JFreeChart createPieChart(String chartName, DBSeerDataSet dataset) {
    StatisticalPackageRunner runner = DBSeerGUI.runner;

    runner.eval(
        "[title legends Xdata Ydata Xlabel Ylabel timestamp] = plotter.plot" + chartName + ";");

    String title = runner.getVariableString("title");
    Object[] legends = (Object[]) runner.getVariableCell("legends");
    Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata");
    Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata");
    String xLabel = runner.getVariableString("Xlabel");
    String yLabel = runner.getVariableString("Ylabel");
    timestamp = runner.getVariableDouble("timestamp");

    DefaultPieDataset pieDataSet = new DefaultPieDataset();

    int numLegends = legends.length;
    int numXCellArray = xCellArray.length;
    int numYCellArray = yCellArray.length;
    int dataCount = 0;

    if (numXCellArray != numYCellArray) {
      JOptionPane.showMessageDialog(
          null,
          "The number of X dataset and Y dataset does not match.",
          "The number of X dataset and Y dataset does not match.",
          JOptionPane.ERROR_MESSAGE);
      return null;
    }

    final java.util.List<String> transactionTypeNames = dataset.getTransactionTypeNames();

    for (int i = 0; i < numYCellArray; ++i) {
      double[] xArray = (double[]) xCellArray[i];
      runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});");
      runner.eval("yArray = Ydata{" + (i + 1) + "};");
      double[] yArraySize = runner.getVariableDouble("yArraySize");
      double[] yArray = runner.getVariableDouble("yArray");

      int xLength = xArray.length;
      int row = (int) yArraySize[0];
      int col = (int) yArraySize[1];

      for (int c = 0; c < col; ++c) {
        if (c < transactionTypeNames.size()) {
          String name = transactionTypeNames.get(c);
          if (!name.isEmpty()) {
            //							pieDataSet.setValue(name, new Double(yArray.getRealValue(0, c)));
            pieDataSet.setValue(name, yArray[c]);
          } else {
            //							pieDataSet.setValue("Transaction Type " + (c+1), yArray.getRealValue(0, c));
            pieDataSet.setValue("Transaction Type " + (c + 1), yArray[c]);
          }
        }
      }
    }

    JFreeChart chart = ChartFactory.createPieChart(title, pieDataSet, true, true, false);
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(
        new StandardPieSectionLabelGenerator(
            "{0}: {1} ({2})", new DecimalFormat("0"), new DecimalFormat("0%")));
    plot.setLegendLabelGenerator(
        new PieSectionLabelGenerator() {
          @Override
          public String generateSectionLabel(PieDataset pieDataset, Comparable comparable) {
            return (String) comparable;
          }

          @Override
          public AttributedString generateAttributedSectionLabel(
              PieDataset pieDataset, Comparable comparable) {
            return null;
          }
        });
    return chart;
  }
Exemple #4
0
  public static JFreeChart createXYLineChart(String chartName, DBSeerDataSet dataset) {
    StatisticalPackageRunner runner = DBSeerGUI.runner;

    runner.eval(
        "[title legends Xdata Ydata Xlabel Ylabel timestamp] = plotter.plot" + chartName + ";");

    String title = runner.getVariableString("title");
    Object[] legends = (Object[]) runner.getVariableCell("legends");
    Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata");
    Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata");
    String xLabel = runner.getVariableString("Xlabel");
    String yLabel = runner.getVariableString("Ylabel");

    timestamp = runner.getVariableDouble("timestamp");

    XYSeriesCollection XYdataSet = new XYSeriesCollection();

    int numLegends = legends.length;
    int numXCellArray = xCellArray.length;
    int numYCellArray = yCellArray.length;
    int dataCount = 0;

    if (numXCellArray != numYCellArray) {
      JOptionPane.showMessageDialog(
          null,
          "The number of X dataset and Y dataset does not match.",
          "The number of X dataset and Y dataset does not match.",
          JOptionPane.ERROR_MESSAGE);
      System.out.println(numXCellArray + " : " + numYCellArray);
      return null;
    }

    java.util.List<String> transactionNames = dataset.getTransactionTypeNames();

    for (int i = 0; i < numLegends; ++i) {
      String legend = (String) legends[i];
      for (int j = 0; j < transactionNames.size(); ++j) {
        if (legend.contains("Type " + (j + 1))) {
          legends[i] = legend.replace("Type " + (j + 1), transactionNames.get(j));
          break;
        }
      }
    }

    for (int i = 0; i < numYCellArray; ++i) {
      double[] xArray = (double[]) xCellArray[i];
      int row = 0, col = 0;
      int xLength = 0;

      runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});");
      runner.eval("yArray = Ydata{" + (i + 1) + "};");
      double[] yArraySize = runner.getVariableDouble("yArraySize");
      double[] yArray = runner.getVariableDouble("yArray");

      xLength = xArray.length;
      row = (int) yArraySize[0];
      col = (int) yArraySize[1];

      for (int c = 0; c < col; ++c) {
        XYSeries series;
        String legend = "";
        int legendIdx = (dataCount >= numLegends) ? numLegends - 1 : dataCount;
        if (legendIdx >= 0) {
          legend = (String) legends[legendIdx];
        }
        if (numLegends == 0) {
          series = new XYSeries("Data " + dataCount + 1);
        } else if (dataCount >= numLegends) {
          series = new XYSeries(legend + (dataCount + 1));
        } else {
          series = new XYSeries(legend);
        }

        for (int r = 0; r < row; ++r) {
          int xRow = (r >= xLength) ? xLength - 1 : r;
          double yValue = yArray[r + c * row];
          // remove negatives
          if (yValue < 0) {
            yValue = 0;
          }
          series.add(xArray[xRow], yValue);
        }
        XYdataSet.addSeries(series);
        ++dataCount;
      }
    }

    JFreeChart chart = ChartFactory.createXYLineChart(title, xLabel, yLabel, XYdataSet);
    boolean isTransactionSampleChart = false;
    for (String name : DBSeerGUI.transactionSampleCharts) {
      if (name.equals(chartName)) {
        isTransactionSampleChart = true;
        break;
      }
    }

    // Renderer to highlight selected normal or outlier points.
    if (isTransactionSampleChart) {
      chart.getXYPlot().setRenderer(new DBSeerXYLineAndShapeRenderer(timestamp, dataset));
    } else {
      chart.getXYPlot().setRenderer(new DBSeerXYLineAndShapeRenderer());
    }

    chart.getXYPlot().getDomainAxis().setUpperMargin(0);

    return chart;
  }