1 files changed, 23 insertions, 23 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeightedCovarianceMatrixBuilder.java b/src/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeightedCovarianceMatrixBuilder.java
index 9402397e..547737fe 100644
--- a/src/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeightedCovarianceMatrixBuilder.java
+++ b/src/de/lmu/ifi/dbs/elki/math/linearalgebra/pca/WeightedCovarianceMatrixBuilder.java
@@ -1,26 +1,27 @@
 package de.lmu.ifi.dbs.elki.math.linearalgebra.pca;
-/*
-This file is part of ELKI:
-Environment for Developing KDD-Applications Supported by Index-Structures
-
-Copyright (C) 2011
-Ludwig-Maximilians-Universität München
-Lehr- und Forschungseinheit für Datenbanksysteme
-ELKI Development Team
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Affero General Public License for more details.
 
-You should have received a copy of the GNU Affero General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
+/*
+ This file is part of ELKI:
+ Environment for Developing KDD-Applications Supported by Index-Structures
+
+ Copyright (C) 2011
+ Ludwig-Maximilians-Universität München
+ Lehr- und Forschungseinheit für Datenbanksysteme
+ ELKI Development Team
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
 import java.util.Collection;
 import java.util.Iterator;
@@ -137,8 +138,7 @@ public class WeightedCovarianceMatrixBuilder<V extends NumberVector<? extends V,
       stddev = Math.sqrt(stddev / ids.size());
     }
 
-    int i = 0;
-    for(Iterator<DBID> it = ids.iterator(); it.hasNext(); i++) {
+    for(Iterator<DBID> it = ids.iterator(); it.hasNext();) {
       V obj = database.get(it.next());
       double distance = weightDistance.distance(centroid, obj).doubleValue();
       double weight = weightfunction.getWeight(distance, maxdist, stddev);