Changeset 8483 for branches/DatasetFeatureCorrelation/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/SpearmansRankCorrelationCoefficientCalculator.cs

Timestamp:

08/14/12 13:05:48 (12 years ago)

Author:

sforsten

Message:

#1292:

• Renamed ExtendedHeatMap to FeatureCorrelation
• deleted old CorrelationHeatMapView
• added FeatureCorrelationView

File:

• branches/DatasetFeatureCorrelation/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/SpearmansRankCorrelationCoefficientCalculator.cs (modified) (2 diffs)

branches/DatasetFeatureCorrelation/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/SpearmansRankCorrelationCoefficientCalculator.cs

@@ -20 +20 @@
 #endregion
 
-using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -28 +27 @@
 
     public static double Calculate(IEnumerable<double> originalValues, IEnumerable<double> estimatedValues, out OnlineCalculatorError errorState) {
-      double rs = Math.Abs(alglib.basestat.spearmancorr2(originalValues.ToArray(), estimatedValues.ToArray(), originalValues.Count()));
+      double rs = alglib.basestat.spearmancorr2(originalValues.ToArray(), estimatedValues.ToArray(), originalValues.Count());
       errorState = OnlineCalculatorError.None;
       return rs;