Changeset 13948 for branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceFunctions/CovarianceProduct.cs

Timestamp:

06/29/16 10:36:52 (8 years ago)

Author:

pfleck

Message:

#2597

• Merged recent trunk changes.
• Adapted VariablesUsedForPrediction property for RegressionSolutionTargetResponseGradientView.
• Fixed a reference (.dll to project ref).

Location:

branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Algorithms.DataAnalysis

Files:

• . (modified) (1 prop)
• 3.4/GaussianProcess/CovarianceFunctions/CovarianceProduct.cs (modified) (1 diff)

branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceFunctions/CovarianceProduct.cs

@@ -94 +94 @@
     public static IList<double> GetGradient(double[,] x, int i, int j, List<ParameterizedCovarianceFunction> factorFunctions) {
       var covariances = factorFunctions.Select(f => f.Covariance(x, i, j)).ToArray();
-      var gr = new List<double>(factorFunctions.Sum(f => f.CovarianceGradient(x, i, j).Count));
+      var gr = new List<double>();
       for (int ii = 0; ii < factorFunctions.Count; ii++) {
         foreach (var g in factorFunctions[ii].CovarianceGradient(x, i, j)) {