TF_vertigrad_grad {TestFunctions} | R Documentation |
TF_vertigrad_grad: vertigrad_grad function for evaluating a single point.
TF_vertigrad_grad(x)
x |
Input vector at which to evaluate. |
Function output evaluated at x.
Forrester, A., & Keane, A. (2008). Engineering design via surrogate modelling: a practical guide. John Wiley & Sons.
TF_vertigrad_grad(rep(0,2))
TF_vertigrad_grad(rep(1,2))