Interface StatisticalCategoryDataset

    • Method Detail

      • getMeanValue

        Number getMeanValue​(int row,
                            int column)
        Returns the mean value for an item.
        Parameters:
        row - the row index (zero-based).
        column - the column index (zero-based).
        Returns:
        The mean value (possibly null).
      • getMeanValue

        Number getMeanValue​(Comparable rowKey,
                            Comparable columnKey)
        Returns the mean value for an item.
        Parameters:
        rowKey - the row key.
        columnKey - the columnKey.
        Returns:
        The mean value (possibly null).
      • getStdDevValue

        Number getStdDevValue​(int row,
                              int column)
        Returns the standard deviation value for an item.
        Parameters:
        row - the row index (zero-based).
        column - the column index (zero-based).
        Returns:
        The standard deviation (possibly null).
      • getStdDevValue

        Number getStdDevValue​(Comparable rowKey,
                              Comparable columnKey)
        Returns the standard deviation value for an item.
        Parameters:
        rowKey - the row key.
        columnKey - the columnKey.
        Returns:
        The standard deviation (possibly null).