Changeset 7965 for trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/ResourceRegressionInstanceProvider.cs

Timestamp:

06/05/12 10:50:54 (12 years ago)

Author:

sforsten

Message:

#1784: CSV files that contain columns with non-numeric data can be imported again.

File:

• trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/ResourceRegressionInstanceProvider.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/ResourceRegressionInstanceProvider.cs

@@ -70 +70 @@
 
         Dataset dataset = new Dataset(csvFileParser.VariableNames, csvFileParser.Values);
-        string targetVar = csvFileParser.VariableNames.Last();
-        IEnumerable<string> allowedInputVars = csvFileParser.VariableNames.Where(x => !x.Equals(targetVar));
+        string targetVar = csvFileParser.VariableNames.Where(x => dataset.DoubleVariables.Contains(x)).Last();
+        IEnumerable<string> allowedInputVars = dataset.DoubleVariables.Where(x => !x.Equals(targetVar));
 
         IRegressionProblemData regData = new RegressionProblemData(dataset, allowedInputVars, targetVar);