| Package | Description | 
|---|---|
| de.lmu.ifi.dbs.elki.datasource.filter.transform | 
 Data space transformations 
 | 
| de.lmu.ifi.dbs.elki.evaluation.clustering.internal | 
 Internal evaluation measures for clusterings. 
 | 
| de.lmu.ifi.dbs.elki.math.linearalgebra | 
 The linear algebra package provides classes and computational methods for
 operations on matrices and vectors. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
protected java.util.List<Centroid> | 
LinearDiscriminantAnalysisFilter.computeCentroids(int dim,
                java.util.List<V> vectorcolumn,
                java.util.List<ClassLabel> keys,
                java.util.Map<ClassLabel,it.unimi.dsi.fastutil.ints.IntList> classes)
Compute the centroid for each class. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
static int | 
EvaluateVarianceRatioCriteria.globalCentroid(Centroid overallCentroid,
              Relation<? extends NumberVector> rel,
              java.util.List<? extends Cluster<?>> clusters,
              NumberVector[] centroids,
              NoiseHandling noiseOption)
Update the global centroid. 
 | 
| 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(Relation<? extends NumberVector> relation,
    DBIDs ids)
Static constructor from an existing relation. 
 | 
Copyright © 2019 ELKI Development Team. License information.