org.jfree.data.statistics
public interface StatisticalCategoryDataset extends CategoryDataset
Method Summary | |
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Number | getMeanValue(int row, int column)
Returns the mean value for an item.
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Number | getMeanValue(Comparable rowKey, Comparable columnKey)
Returns the mean value for an item.
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Number | getStdDevValue(int row, int column)
Returns the standard deviation value for an item.
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Number | getStdDevValue(Comparable rowKey, Comparable columnKey)
Returns the standard deviation value for an item.
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Parameters: row the row index (zero-based). column the column index (zero-based).
Returns: The mean value.
Parameters: rowKey the row key. columnKey the columnKey.
Returns: The mean value.
Parameters: row the row index (zero-based). column the column index (zero-based).
Returns: The standard deviation.
Parameters: rowKey the row key. columnKey the columnKey.
Returns: The standard deviation.