Changeset 9272 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/Nca/Initialization/PcaInitializer.cs

Timestamp:

03/04/13 15:16:49 (11 years ago)

Author:

abeham

Message:

#1913: removed scaling of data

File:

• trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/Nca/Initialization/PcaInitializer.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/Nca/Initialization/PcaInitializer.cs

@@ -40 +40 @@
     }
 
-    public override double[,] Initialize(IClassificationProblemData data, Scaling scaling, int dimensions) {
+    public override double[,] Initialize(IClassificationProblemData data, int dimensions) {
       var instances = data.TrainingIndices.Count();
       var attributes = data.AllowedInputVariables.Count();
 
-      var pcaDs = AlglibUtil.PrepareAndScaleInputMatrix(data.Dataset, data.AllowedInputVariables, data.TrainingIndices, scaling);
+      var pcaDs = AlglibUtil.PrepareInputMatrix(data.Dataset, data.AllowedInputVariables, data.TrainingIndices);
 
       int info;