makeEngvallFunction {smoof} | R Documentation |
Complex function.
Description
Two-dimensional test function based on the formula
f(\mathbf{x}) = (x_1^4 + x_2^4 + 2 x_1^2 x_2^2 - 4 x_1 + 3
with \mathbf{x}_1, \mathbf{x}_2 \in [-2000, 2000]
.
Usage
makeEngvallFunction()
Value
[smoof_single_objective_function
]
References
See https://al-roomi.org/benchmarks/unconstrained/2-dimensions/116-engvall-s-function.
[Package smoof version 1.6.0.3 Index]