diff options
Diffstat (limited to 'src/de/lmu/ifi/dbs/elki/math/linearalgebra/CovarianceMatrix.java')
| -rw-r--r-- | src/de/lmu/ifi/dbs/elki/math/linearalgebra/CovarianceMatrix.java | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/math/linearalgebra/CovarianceMatrix.java b/src/de/lmu/ifi/dbs/elki/math/linearalgebra/CovarianceMatrix.java index 24ea740b..5d9d27a1 100644 --- a/src/de/lmu/ifi/dbs/elki/math/linearalgebra/CovarianceMatrix.java +++ b/src/de/lmu/ifi/dbs/elki/math/linearalgebra/CovarianceMatrix.java @@ -4,7 +4,7 @@ package de.lmu.ifi.dbs.elki.math.linearalgebra; This file is part of ELKI: Environment for Developing KDD-Applications Supported by Index-Structures - Copyright (C) 2011 + Copyright (C) 2012 Ludwig-Maximilians-Universität München Lehr- und Forschungseinheit für Datenbanksysteme ELKI Development Team @@ -245,7 +245,7 @@ public class CovarianceMatrix { * @return Mean vector */ public <F extends NumberVector<? extends F, ?>> F getMeanVector(Relation<? extends F> relation) { - return DatabaseUtil.assumeVectorField(relation).getFactory().newInstance(mean); + return DatabaseUtil.assumeVectorField(relation).getFactory().newNumberVector(mean); } /** @@ -332,7 +332,7 @@ public class CovarianceMatrix { int n = mat.getColumnDimensionality(); for(int i = 0; i < n; i++) { // TODO: avoid constructing the vector objects? - c.put(mat.getColumnVector(i)); + c.put(mat.getCol(i)); } return c; } |