Changeset 6182 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/Linear/LinearRegression.cs

Timestamp:

05/11/11 15:32:18 (13 years ago)

Author:

gkronber

Message:

#1523: fixed bug in fixed data analysis algorithms.

File:

• trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/Linear/LinearRegression.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/Linear/LinearRegression.cs

@@ -72 +72 @@
       string targetVariable = problemData.TargetVariable;
       IEnumerable<string> allowedInputVariables = problemData.AllowedInputVariables;
-      int samplesStart = problemData.TrainingPartition.Start;
-      int samplesEnd = problemData.TrainingPartition.End;
-      IEnumerable<int> rows = Enumerable.Range(samplesStart, samplesEnd - samplesStart);
+      IEnumerable<int> rows = problemData.TrainingIndizes;
       double[,] inputMatrix = AlglibUtil.PrepareInputMatrix(dataset, allowedInputVariables.Concat(new string[] { targetVariable }), rows);
       if (inputMatrix.Cast<double>().Any(x => double.IsNaN(x) || double.IsInfinity(x)))