makeMatyasFunction {smoof}

Matyas Function

Description

Two-dimensional, unimodal test function

f(\mathbf{x}) = 0.26 (\mathbf{x}_1^2 + \mathbf{x}_2^2) - 0.48\mathbf{x}_1\mathbf{x}_2

subject to \mathbf{x}_i \in [-10, 10], i = 1, 2.

Usage

makeMatyasFunction()

Value

[smoof_single_objective_function]

References

A.-R. Hedar, Global Optimization Test Problems.