
| Interface | Description | 
|---|---|
| Projection<IN,OUT> | 
 Projection interface. 
 | 
| Class | Description | 
|---|---|
| FeatureSelection<V extends FeatureVector<V,F>,F> | 
 Projection class for number vectors. 
 | 
| NumericalFeatureSelection<V extends NumberVector<V,?>> | 
 Projection class for number vectors. 
 | 
Data projections.