Changeset 8728 for trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/SpearmansRankCorrelationCoefficientCalculator.cs

Timestamp:

10/04/12 11:28:24 (12 years ago)

Author:

mkommend

Message:

#1292: Corrected SpearmansRankCalculator.

File:

• trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/SpearmansRankCorrelationCoefficientCalculator.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/SpearmansRankCorrelationCoefficientCalculator.cs

@@ -20 +20 @@
 #endregion
 
-using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -30 +29 @@
       double rs = double.NaN;
       try {
-        rs = alglib.basestat.spearmancorr2(originalValues.ToArray(), estimatedValues.ToArray(), originalValues.Count());
+        var original = originalValues.ToArray();
+        var estimated = estimatedValues.ToArray();
+        rs = alglib.basestat.spearmancorr2(original, estimated, original.Length);
         errorState = OnlineCalculatorError.None;
       }
-      catch (Exception ex) {
+      catch (alglib.alglibexception) {
         errorState = OnlineCalculatorError.InvalidValueAdded;
       }