Changeset 12845

Timestamp:

08/11/15 15:35:43 (9 years ago)

Author:

ascheibe

Message:

#2440 fixed KeyNotFoundException in StatisticalTestsView

File:

• trunk/sources/HeuristicLab.Analysis.Statistics.Views/3.3/StatisticalTestsView.cs (modified) (4 diffs)

trunk/sources/HeuristicLab.Analysis.Statistics.Views/3.3/StatisticalTestsView.cs

@@ -275 +275 @@
         data = new double[columnNames.Count()][];
 
+        if (!groups.Any() || !columnNames.Any()) {
+          return;
+        }
+
         DoubleMatrix dt = new DoubleMatrix(groups.Select(x => x.Count()).Max(), columnNames.Count());
         dt.ColumnNames = columnNames;
@@ -311 +315 @@
 
       foreach (string cn in columnNames) {
-        var tmpRuns = runs.Where(x => ((string)((dynamic)x.Parameters[parameterName]).Value.ToString()) == cn);
+        var tmpRuns = runs.Where(x =>
+        x.Parameters.ContainsKey(parameterName) &&
+        (((string)((dynamic)x.Parameters[parameterName]).Value.ToString()) == cn));
         runCols.Add(tmpRuns);
       }
@@ -331 +337 @@
 
     private bool VerifyDataLength(bool showMessage) {
-      if (data == null || data.Length == 0)
+      if (data == null || data.Length < 2)
         return false;
 
@@ -457 +463 @@
       double[][] newData = FilterDataForPairwiseTest(colIndex);
 
-      var rowNames = new[] { "p-Value of Mann-Whitney U", "Adjusted p-Value of Mann-Whitney U", 
+      var rowNames = new[] { "p-Value of Mann-Whitney U", "Adjusted p-Value of Mann-Whitney U",
             "p-Value of T-Test", "Adjusted p-Value of T-Test", "Cohen's d", "Hedges' g" };