f5.m

来自「许多的PSO优化算法」· M 代码 · 共 8 行

function y=f5(x)
% This is Ackley Function
% x is a vector
d=length(x);
y1=20*exp((-0.2)*sqrt(sum(x.^2)/d));
y2=exp(sum(cos(2*pi*x))/d);
y=20+exp(1)-y1-y2;