Changeset 14232 for branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis/3.4/Implementation

Timestamp:

08/03/16 18:54:14 (8 years ago)

Author:

gkronber

Message:

created a feature branch for #2650 (support for categorical variables in symb reg) with a first set of changes

work in progress...

Location:

branches/symbreg-factors-2650

Files:

• . (copied) (copied from trunk/sources)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/DataAnalysisProblemData.cs (modified) (1 diff)

branches/symbreg-factors-2650/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/DataAnalysisProblemData.cs

@@ -131 +131 @@
     protected DataAnalysisProblemData(IDataset dataset, IEnumerable<string> allowedInputVariables, IEnumerable<ITransformation> transformations = null) {
       if (dataset == null) throw new ArgumentNullException("The dataset must not be null.");
-      if (allowedInputVariables == null) throw new ArgumentNullException("The allowedInputVariables must not be null.");
-
-      if (allowedInputVariables.Except(dataset.DoubleVariables).Any())
-        throw new ArgumentException("All allowed input variables must be present in the dataset and of type double.");
-
-      var inputVariables = new CheckedItemList<StringValue>(dataset.DoubleVariables.Select(x => new StringValue(x)));
+      if (allowedInputVariables == null) throw new ArgumentNullException("The allowed input variables must not be null.");
+
+      if (allowedInputVariables.Except(dataset.DoubleVariables).Except(dataset.StringVariables).Any())
+        throw new ArgumentException("All allowed input variables must be present in the dataset and of type double or string.");
+
+      var inputVariables = new CheckedItemList<StringValue>(dataset.DoubleVariables.Concat(dataset.StringVariables).Select(x => new StringValue(x)));
       foreach (StringValue x in inputVariables)
         inputVariables.SetItemCheckedState(x, allowedInputVariables.Contains(x.Value));