Changeset 2844 for trunk/sources/HeuristicLab.Modeling/3.2/SimplePearsonCorrelationCoefficientEvaluator.cs

Timestamp:

02/19/10 18:51:36 (14 years ago)

Author:

gkronber

Message:

Added a check to SimpleStableCorrelationCoefficientEvaluator so that a r^{2 of 0.0 is returned instead of NaN (in case of division by zero). Also removed unnecessary try {} catch block in SimplePearsonCorrelationCoefficientEvaluator. #881}

File:

• trunk/sources/HeuristicLab.Modeling/3.2/SimplePearsonCorrelationCoefficientEvaluator.cs (modified) (1 diff)

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

@@ -17 +17 @@
 
     public override double Evaluate(double[,] values) {
-      try {
-        return Calculate(values);
-      }
-      catch (ArgumentException) {
-        return double.NegativeInfinity;
-      }
+      return Calculate(values);
     }