ackleysfunction.m

来自「用MATLAB编写的18个智能优化算法的测试函数程序」· M 代码 · 共 8 行

clear

%[x,y] = meshgrid(-32:0.3:32);
[x,y] = meshgrid(-5:0.01:5);
z=-20*exp(-0.2*sqrt((x.^2)/2+(y.^2)/2))-exp((cos(2*pi*x)+cos(2*pi*y))/2)+20+exp(1);
mesh(x,y,z);
title('Ackley''s Function','FontSize',16);
%axis([-6,6,-6,6,0,100]);