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Home » jcommon-1.0.13 » org.jfree » data » statistics » [javadoc | source]
org.jfree.data.statistics
public interface: StatisticalCategoryDataset [javadoc | source]

All Implemented Interfaces:
    CategoryDataset

All Known Implementing Classes:
    DefaultStatisticalCategoryDataset

A category dataset that defines a median and standard deviation value for each item.
Method from org.jfree.data.statistics.StatisticalCategoryDataset Summary:
getMeanValue,   getMeanValue,   getStdDevValue,   getStdDevValue
Method from org.jfree.data.statistics.StatisticalCategoryDataset Detail:
 public Number getMeanValue(int row,
    int column)
    Returns the mean value for an item.
 public Number getMeanValue(Comparable rowKey,
    Comparable columnKey)
    Returns the mean value for an item.
 public Number getStdDevValue(int row,
    int column)
    Returns the standard deviation value for an item.
 public Number getStdDevValue(Comparable rowKey,
    Comparable columnKey)
    Returns the standard deviation value for an item.