Changeset 15142 for stable/HeuristicLab.Algorithms.DataAnalysis/3.4/Linear/MultinomialLogitClassification.cs
- Timestamp:
- 07/06/17 11:12:18 (7 years ago)
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-
- 1 edited
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stable/HeuristicLab.Algorithms.DataAnalysis/3.4/Linear/MultinomialLogitClassification.cs
r15131 r15142 72 72 var factorVariableNames = problemData.AllowedInputVariables.Where(dataset.VariableHasType<string>); 73 73 IEnumerable<int> rows = problemData.TrainingIndices; 74 double[,] inputMatrix = AlglibUtil.PrepareInputMatrix(dataset,doubleVariableNames.Concat(new string[] { targetVariable }), rows);74 double[,] inputMatrix = dataset.ToArray(doubleVariableNames.Concat(new string[] { targetVariable }), rows); 75 75 76 var factorVariableValues = AlglibUtil.GetFactorVariableValues(dataset,factorVariableNames, rows);77 var factorMatrix = AlglibUtil.PrepareInputMatrix(dataset,factorVariableValues, rows);76 var factorVariableValues = dataset.GetFactorVariableValues(factorVariableNames, rows); 77 var factorMatrix = dataset.ToArray(factorVariableValues, rows); 78 78 inputMatrix = factorMatrix.HorzCat(inputMatrix); 79 79
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