# makeComplexFunction: Complex function.

### Description

Two-dimensional test function based on the formula

f(\mathbf{x}) = (x_1^3 - 3 x_1 x_2^2 - 1)^2 + (3 x_2 x_1^2 - x_2^3)^2

with \mathbf{x}_1, \mathbf{x}_2 \in [-2, 2].

### Usage

 1 makeComplexFunction() 

### Value

[smoof_single_objective_function]

### References

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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