| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.datasource.filter.transform | 
 Data space transformations. 
 | 
| de.lmu.ifi.dbs.elki.math.linearalgebra | 
 Linear Algebra package provides classes and computational methods for operations on matrices. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
protected List<Centroid> | 
LinearDiscriminantAnalysisFilter.computeCentroids(int dim,
                List<V> vectorcolumn,
                List<ClassLabel> keys,
                Map<ClassLabel,gnu.trove.list.TIntList> classes)
Compute the centroid for each class. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ProjectedCentroid
Centroid only using a subset of dimensions. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
static Centroid | 
Centroid.make(Matrix mat)
Static Constructor from an existing matrix columns. 
 | 
static Centroid | 
Centroid.make(Relation<? extends NumberVector<?>> relation)
Static constructor from an existing relation. 
 | 
static Centroid | 
Centroid.make(Relation<? extends NumberVector<?>> relation,
    DBIDs ids)
Static constructor from an existing relation. 
 |