StatisticalCategoryDataset
org.jfree.data.statistics

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).

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