Changeset 17741 for branches/3040_VectorBasedGP/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression

Timestamp:

09/10/20 09:57:02 (4 years ago)

Author:

pfleck

Message:

#3040 Added new benchmark and some minor bugfixes.

File:

• branches/3040_VectorBasedGP/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/SymbolicRegressionSingleObjectiveProblem.cs (modified) (1 diff)

branches/3040_VectorBasedGP/HeuristicLab.Problems.DataAnalysis.Symbolic.Regression/3.4/SingleObjective/SymbolicRegressionSingleObjectiveProblem.cs

@@ -118 +118 @@
 
     private void UpdateEstimationLimits() {
-      if (ProblemData.TrainingIndices.Any()) {
+      if (ProblemData.TrainingIndices.Any() && ProblemData.Dataset.VariableHasType<double>(ProblemData.TargetVariable)) {
         var targetValues = ProblemData.Dataset.GetDoubleValues(ProblemData.TargetVariable, ProblemData.TrainingIndices).ToList();
         var mean = targetValues.Average();