Changeset 8562 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceLinear.cs

Timestamp:

09/04/12 09:50:52 (12 years ago)

Author:

gkronber

Message:

#1902 implemented LinearARD and MaternIso covariance functions.

File:

• trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceLinear.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/CovarianceLinear.cs

@@ -51 +51 @@
 
     public double GetCovariance(double[,] x, int i, int j) {
-      return Util.ScalarProd(Util.GetRow(x, i), Util.GetRow(x, j));
+      return Util.ScalarProd(x, i, j);
     }
 
@@ -59 +59 @@
 
     public double GetCrossCovariance(double[,] x, double[,] xt, int i, int j) {
-      return Util.ScalarProd(Util.GetRow(x, i), Util.GetRow(xt, j));
+      return Util.ScalarProd(x, i, xt, j);
     }
   }