Module platform

Interface StatisticalCategoryDataset

All Superinterfaces:
CategoryDataset, Dataset, KeyedValues2D, Values2D
All Known Implementing Classes:
DatasetAdapter, DefaultStatisticalCategoryDataset, StatisticsAdapter

public interface StatisticalCategoryDataset extends CategoryDataset
A category dataset that defines a mean and standard deviation value for each item.
  • Method Details

    • 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).