示例#1
0
 public void determineVariableNames() {
   variableNames = new ArrayList<String>();
   List<String> columnNames = data.getColumnNames();
   for (String columnName : columnNames) {
     String variableName = columnName.replaceAll("[\\W||[\\d]]", "");
     if (!variableName.equalsIgnoreCase("ITERATIONS") && !variableNames.contains(variableName)) {
       variableNames.add(variableName);
     }
   }
 }
示例#2
0
  public void calculateStatistics() {
    for (String variableName : variableNames) {

      List<Integer> selectedColumns = new ArrayList<Integer>();
      List<String> columnNames = data.getColumnNames();

      int size = columnNames.size();
      for (int i = 0; i < size; i++) {
        String columnName = columnNames.get(i);
        // if necesary strip the sample number: (X)
        if (columnName.contains("(")) {
          columnName = columnName.substring(0, columnName.indexOf("(") - 1);
        }
        if (columnName.compareTo(variableName) == 0) {
          selectedColumns.add(i);
        }
      }

      DescriptiveStatsCalculator calculator =
          new DescriptiveStatsCalculator((StandardDataTable<Numeric>) data, selectedColumns);
      calculator.calculate();
      variableToStatsMap.put(variableName, calculator.getIterationsDescriptiveStatistics());
    }
  }
示例#3
0
 @Override
 public List<Numeric> getBottomRow() {
   return data.getRow(data.getNumRows() - 1);
 }
示例#4
0
 @Override
 public List<Numeric> getIterationColumn() {
   return data.getColumn(0);
 }