Gradient-Enhanced Kriging
Rosenbrock's Banana Function
Block Cholesky Decomposition
Correlation Matrix without or with Derivatives
Borehole Function
Branin-Hoo Function
Three-Hump Camel Function
Six-Hump Camel Function
Bent Cigar Function
Derivatives of Model Matrix
Fitting (Gradient-Enhanced) Kriging Models
Griewank Function
Himmelblau's Function
Predict Method for (Gradient-Enhanced) Kriging Model Fits
Qing Function
Rastrigin Function
Schwefel Function
Short Column Function
Simulates Conditional Process Paths
Sphere Function
Steel Column Function
Styblinski-Tang Function
Sulfur Model Function
Add Tangent Lines to a Plot
Testfunctions in gek
Gradient-Enhanced Kriging as an emulator for computer experiments based on Maximum-Likelihood estimation.