View source: R/sof.schaffer.function.4.R
makeSchafferN4Function | R Documentation |
Second function by Schaffer. The definition is given by the formula
f(\mathbf{x}) = 0.5 + \frac{\cos^2(sin(|\mathbf{x}_1^2 - \mathbf{x}_2^2|)) - 0.5}{(1 + 0.001(\mathbf{x}_1^2 + \mathbf{x}_2^2))^2}
subject to \mathbf{x}_i \in [-100, 100], i = 1, 2
.
makeSchafferN4Function()
An object of class SingleObjectiveFunction
, representing the Schaffer N. 4 Function.
[smoof_single_objective_function
]
S. K. Mishra, Some New Test Functions For Global Optimization And Performance of Repulsive Particle Swarm Method.
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