Changeset 14843 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/Linear/MultinomialLogitClassification.cs

Timestamp:

04/11/17 15:55:44 (7 years ago)

Author:

gkronber

Message:

#2697: applied r14390, r14391, r14393, r14394, r14396 again (resolving conflicts)

File:

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

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

@@ -72 +72 @@
       var factorVariableNames = problemData.AllowedInputVariables.Where(dataset.VariableHasType<string>);
       IEnumerable<int> rows = problemData.TrainingIndices;
-      double[,] inputMatrix = AlglibUtil.PrepareInputMatrix(dataset, doubleVariableNames.Concat(new string[] { targetVariable }), rows);
+      double[,] inputMatrix = dataset.ToArray(doubleVariableNames.Concat(new string[] { targetVariable }), rows);
 
-      var factorVariableValues = AlglibUtil.GetFactorVariableValues(dataset, factorVariableNames, rows);
-      var factorMatrix = AlglibUtil.PrepareInputMatrix(dataset, factorVariableValues, rows);
+      var factorVariableValues = dataset.GetFactorVariableValues(factorVariableNames, rows);
+      var factorMatrix = dataset.ToArray(factorVariableValues, rows);
       inputMatrix = factorMatrix.HorzCat(inputMatrix);