| 
Class Summary | 
| UnivariateStats | 
Calculate univariate statistics based on one column of the
 input data. | 
| UnivariateStatsData | 
Holds temporary data and has routines for computing
 derived statistics. | 
| UnivariateStatsData.FieldIndex | 
Inner class used to hold operating field index,
 intermediate data and final results for a stats calculation. | 
| UnivariateStatsMeta | 
Contains the meta-data for the UnivariateStats step: 
 calculates predefined univariate statistics | 
| UnivariateStatsMetaFunction | 
Holds meta information about one univariate stats calculation:
 source field name and what derived values are to be computed |