Changeset 12931 for branches/crossvalidation-2434/HeuristicLab.DataPreprocessing

Timestamp:

09/02/15 13:16:18 (9 years ago)

Author:

gkronber

Message:

#2434 merged r12878:12927 from trunk to branch (hive changes)

Location:

branches/crossvalidation-2434

Files:

• . (modified) (1 prop)
• HeuristicLab.DataPreprocessing/3.4 (modified) (1 prop)
• HeuristicLab.DataPreprocessing/3.4/Implementations/StatisticsLogic.cs (modified) (1 diff)
• HeuristicLab.DataPreprocessing/3.4/Interfaces/IStatisticsLogic.cs (modified) (1 diff)

branches/crossvalidation-2434/HeuristicLab.DataPreprocessing/3.4/Implementations/StatisticsLogic.cs

@@ -163 +163 @@
     }
 
+    public double GetOneQuarterPercentile(int columnIndex) {
+      double percentile = double.NaN;
+      if (preprocessingData.VariableHasType<double>(columnIndex)) {
+        percentile = GetValuesWithoutNaN<double>(columnIndex).Percentile(0.25);
+      } else if (preprocessingData.VariableHasType<DateTime>(columnIndex)) {
+        percentile = GetDateTimeAsSeconds(columnIndex).Percentile(0.25);
+      }
+      return percentile;
+    }
+
+    public double GetThreeQuarterPercentile(int columnIndex) {
+      double percentile = double.NaN;
+      if (preprocessingData.VariableHasType<double>(columnIndex)) {
+        percentile = GetValuesWithoutNaN<double>(columnIndex).Percentile(0.75);
+      } else if (preprocessingData.VariableHasType<DateTime>(columnIndex)) {
+        percentile = GetDateTimeAsSeconds(columnIndex).Percentile(0.75);
+      }
+      return percentile;
+    }
+
     public int GetDifferentValuesCount<T>(int columnIndex) {
       return preprocessingData.GetValues<T>(columnIndex).GroupBy(x => x).Count();

branches/crossvalidation-2434/HeuristicLab.DataPreprocessing/3.4/Interfaces/IStatisticsLogic.cs

@@ -41 +41 @@
     DateTime GetAverageDateTime(int columnIndex, bool considerSelection = false);
 
+    double GetOneQuarterPercentile(int columnIndex);
+    double GetThreeQuarterPercentile(int columnIndex);
     double GetStandardDeviation(int columnIndex);
     double GetVariance(int columnIndex);