Changeset 15783 for trunk/HeuristicLab.Algorithms.DataAnalysis/3.4/RandomForest

Timestamp:

02/16/18 11:35:54 (7 years ago)

Author:

fholzing

Message:

#2902: Changed from Cast to Iterator and adapted all occurrences.

File:

• trunk/HeuristicLab.Algorithms.DataAnalysis/3.4/RandomForest/RandomForestModel.cs (modified) (2 diffs)

trunk/HeuristicLab.Algorithms.DataAnalysis/3.4/RandomForest/RandomForestModel.cs

@@ -310 +310 @@
     public static RandomForestModel CreateClassificationModel(IClassificationProblemData problemData, int nTrees, double r, double m, int seed,
       out double rmsError, out double outOfBagRmsError, out double relClassificationError, out double outOfBagRelClassificationError) {
-      return CreateClassificationModel(problemData, problemData.TrainingIndices, nTrees, r, m, seed, 
+      return CreateClassificationModel(problemData, problemData.TrainingIndices, nTrees, r, m, seed,
         out rmsError, out outOfBagRmsError, out relClassificationError, out outOfBagRelClassificationError);
     }
@@ -370 +370 @@
 
     private static void AssertInputMatrix(double[,] inputMatrix) {
-      if (inputMatrix.Cast<double>().Any(x => Double.IsNaN(x) || Double.IsInfinity(x)))
+      if (inputMatrix.ContainsNanInf())
         throw new NotSupportedException("Random forest modeling does not support NaN or infinity values in the input dataset.");
     }