generate_mexican_hat_function: Mexican hat test function generator.
In olafmersmann/soobench: Single Objective Optimization Benchmark Functions

The Mexican hat function is defined slightly differently by different people. The definition used here is

1	generate_mexican_hat_function(dimensions)

dimensions

[integer(1)] Size of parameter space.

f(x) = -(1 - x'x) * exp(-0.5 * x'x)

Note that we have flipped the sign of the function so that it is a minimization problem like all other SOO functions.

A soo_function.

olafmersmann/soobench documentation built on May 24, 2019, 12:51 p.m.

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