TF_vertigrad_grad {TestFunctions}

TF_vertigrad_grad: vertigrad_grad function for evaluating a single point.

Description

TF_vertigrad_grad: vertigrad_grad function for evaluating a single point.

Usage

TF_vertigrad_grad(x)

Arguments

x

Input vector at which to evaluate.

Value

Function output evaluated at x.

References

Forrester, A., & Keane, A. (2008). Engineering design via surrogate modelling: a practical guide. John Wiley & Sons.

Examples

TF_vertigrad_grad(rep(0,2))
TF_vertigrad_grad(rep(1,2))