Changeset 5742 for branches/DataAnalysis Refactoring/HeuristicLab.Problems.DataAnalysis/3.4/OnlineEvaluators/OnlinePearsonsRSquaredEvaluator.cs

Timestamp:

03/17/11 21:40:31 (13 years ago)

Author:

gkronber

Message:

#1418 fixed grammar cloning bug, improved analyzers for multi objective symbolic data analysis problems.

File:

• branches/DataAnalysis Refactoring/HeuristicLab.Problems.DataAnalysis/3.4/OnlineEvaluators/OnlinePearsonsRSquaredEvaluator.cs (modified) (2 diffs)

branches/DataAnalysis Refactoring/HeuristicLab.Problems.DataAnalysis/3.4/OnlineEvaluators/OnlinePearsonsRSquaredEvaluator.cs

@@ -66 +66 @@
     #endregion
 
-    private bool IsInvalidValue(double x) {
+    private static bool IsInvalidValue(double x) {
       return double.IsNaN(x) || double.IsInfinity(x);
     }
@@ -79 +79 @@
         double estimated = secondEnumerator.Current;
         double original = firstEnumerator.Current;
-        rSquaredEvaluator.Add(original, estimated);
+        if (!IsInvalidValue(estimated) && !IsInvalidValue(original))
+          rSquaredEvaluator.Add(original, estimated);
       }