已知x=[1 2 3 4 5],y=[7 8 9 10 5],且当x为第n项时,y也一定为第n项,且z=x+y^2,请编写完整的MATLAB代码,以鲸鱼优化算法找出x、y的最优值
时间: 2024-05-08 07:20:53 浏览: 131
这是一个非常简单的优化问题,可以使用MATLAB内置的鲸鱼优化算法进行求解。以下是完整的MATLAB代码:
```matlab
% 定义目标函数
fun = @(xy) xy(1) * xy(2)^2;
% 定义变量边界
lb = [0, 0];
ub = [5, 5];
% 使用鲸鱼优化算法求解
options = optimoptions('whale','Display','off');
[xy,fval] = whale(fun,2,[],[],[],[],lb,ub,[],options);
% 输出结果
x = xy(1);
y = xy(2);
z = x * y^2;
fprintf('x = %f\n', x);
fprintf('y = %f\n', y);
fprintf('z = %f\n', z);
```
这里的目标函数是z=x y^2,变量边界是x和y分别在0到5之间。然后使用whale函数进行求解,得到最优解xy和对应的目标函数值fval。最后输出x、y和z的值即可。
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