unc_nn_dejong2plot.m

来自「it contains many classic Test Problems f」· M 代码 · 共 32 行

%the dimension is two ,n=2;

clear
clc
lb=-65.536;
ub=65.536;
teix=1;
[X,Y] = meshgrid(lb:teix:ub);
Z=X.*X+(X+Y).^2;


% % mesh
mesh(X,Y,Z)
axis([lb ub lb ub 0 2.5*1e4]);
title('unc#nn#dejong2');
xlabel('x');
ylabel('y');
zlabel('z')



% % contour
% v=[0 10 100 1000  1e4];
% [c,h]=contour(X,Y,Z,v);
% clabel(c,h);
% title('unc#nn#dejong2');
% xlabel('x');
% ylabel('y');
% zlabel('z')