com.jrefinery.data
Interface StatisticalCategoryDataset
- All Superinterfaces:
- CategoryDataset, Dataset, SeriesDataset
- All Known Implementing Classes:
- DefaultStatisticalCategoryDataset
- public interface StatisticalCategoryDataset
- extends CategoryDataset
A category dataset that defines a median and standard deviation value for each
series/category combination.
- Author:
- PC
Method Summary |
java.lang.Number |
getMeanValue(int series,
java.lang.Object category)
Returns the mean value for the specified series
(zero-based index) and category. |
java.lang.Number |
getStdDevValue(int series,
java.lang.Object category)
Returns the standard deviation value for the specified series
(zero-based index) and category. |
getMeanValue
public java.lang.Number getMeanValue(int series,
java.lang.Object category)
- Returns the mean value for the specified series
(zero-based index) and category.
- Parameters:
series
- the series index (zero-based).category
- the category.- Returns:
- the mean value.
getStdDevValue
public java.lang.Number getStdDevValue(int series,
java.lang.Object category)
- Returns the standard deviation value for the specified series
(zero-based index) and category.
- Parameters:
series
- the series index (zero-based).category
- the category.- Returns:
- the standard deviation.