soobench (version 1.9.18)

generate_himmelblau_function: Generator for the Himmelblau test function.

Description

The function is defined as:

Usage

generate_himmelblau_function()

Value

A soo_function.

Details

$$ f(x) = (x_1^2 + x_2 - 11)^2 + (x_1 + x_2^2 - 7)^2 $$

Examples

# NOT RUN {
f <- generate_himmelblau_function()
plot(f, rank=TRUE)

# }