Changeset 10709 for branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/ManipulationLogic.cs

Timestamp:

04/02/14 14:28:19 (10 years ago)

Author:

rstoll

Message:

• Added ManipulationView with Content

presentation logic implemented
manipulation actions for delete xY missing

• License added to LineChartView
• ShuffleWithRanges without parameter added to ManipulationLogic (will use training and test partition)

File:

• branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/ManipulationLogic.cs (modified) (2 diffs)

branches/DataPreprocessing/HeuristicLab.DataPreprocessing/3.3/Implementations/ManipulationLogic.cs

@@ -181 +181 @@
     }
 
+    public void ShuffleWithRanges() {
+      ShuffleWithRanges(new[] {
+        preprocessingData.TestPartition,
+        preprocessingData.TrainingPartition
+      });
+    }
+
     public void ShuffleWithRanges(IEnumerable<IntRange> ranges) {
       // init random outside loop
@@ -186 +193 @@
 
       preprocessingData.InTransaction(() => {
-        // process all given ranges - e.g. TrainingPartition, Trainingpartition
+        // process all given ranges - e.g. TrainingPartition, TestPartition
         foreach (IntRange range in ranges) {
           List<Tuple<int, int>> shuffledIndices = new List<Tuple<int, int>>();
 
           // generate random indices used for shuffeling each column
-          for (int i = range.End; i > range.Start; --i) {
+          for (int i = range.End - 1; i >= range.Start; --i) {
             int rand = random.Next(range.Start, i);
             shuffledIndices.Add(new Tuple<int, int>(i, rand));