Changeset 2619 for trunk/sources/HeuristicLab.Modeling/3.2/VariableQualityImpactCalculator.cs

Timestamp:

01/10/10 21:01:03 (15 years ago)

Author:

gkronber

Message:

Implemented #834 (IPredictor.Predict() should return an IEnumerable<double> instead of an double[]).

File:

• trunk/sources/HeuristicLab.Modeling/3.2/VariableQualityImpactCalculator.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Modeling/3.2/VariableQualityImpactCalculator.cs

@@ -85 +85 @@
       IPredictor dirtyPredictor = (IPredictor)predictor.Clone();
 
-      double[] predictedValues = predictor.Predict(dataset, start, end);
+      double[] predictedValues = predictor.Predict(dataset, start, end).ToArray();
       double[] targetValues = dataset.GetVariableValues(targetVariableName, start, end);
 
@@ -105 +105 @@
           mean = dataset.GetMean(variableName, start, end);
           oldValues = dirtyDataset.ReplaceVariableValues(variableName, Enumerable.Repeat(mean, end - start), start, end);
-          predictedValues = dirtyPredictor.Predict(dirtyDataset, start, end);
+          predictedValues = dirtyPredictor.Predict(dirtyDataset, start, end).ToArray();
           newMSE = CalculateMSE(predictedValues, targetValues);
           evaluationImpacts[variableName] = newMSE / oldMSE;