ackley.m

来自「基于matlab开发的pso程序」· M 代码 · 共 9 行

%The Ackley function for use with the psotoolbox
%
% Function Description:
% Equation ->-20*exp(-0.2*sqrt(sum((Swarm .^2)')'./SwarmSize))-exp(sum((cos(2 * pi * Swarm))')'./SwarmSize)+20+e;
%      xmin  = [0, 0, 0.....0]  (all zeroes)
%      fxmin = 0                  (zero)
function Acked = Ackley(Swarm)
[SwarmSize, Dim] = size(Swarm);
Acked=-20*exp(-0.2*sqrt(sum((Swarm .^2)')'./SwarmSize))-exp(sum((cos(2 * pi * Swarm))')'./SwarmSize)+20+exp(1);