DiceKriging (version 1.6.0)

hartman3: 3D test function

Description

Hartman 3-dimensional test function.

Usage

hartman3(x)

Arguments

x

a 3-dimensional vector specifying the location where the function is to be evaluated.

Value

A real number equal to the hartman3 function values at x

Details

The hartman3 function is defined over the domain [0,1]^3. It has 1 global minimum : x1 = c(0.1, 0.55592003, 0.85218259)

Examples

# NOT RUN {
design <- matrix(runif(300), 100, 3)
response <- apply(design, 1, hartman3)
# }