crazy climber算法matlab程序
时间: 2024-05-15 14:13:51 浏览: 89
这里是一个简单的crazy climber算法的Matlab程序示例:
```
function [x, y] = crazy_climber(func, x0, y0, max_iter)
% func: 目标函数句柄
% x0, y0: 初始点坐标
% max_iter: 最大迭代次数
% 初始化
x = x0;
y = y0;
f = func(x, y);
iter = 0;
while(iter < max_iter)
% 随机生成候选点
dx = randn();
dy = randn();
x_new = x + dx;
y_new = y + dy;
% 如果候选点在定义域之外,则重新生成
if(x_new < 0 || x_new > 1 || y_new < 0 || y_new > 1)
continue;
end
% 计算候选点的函数值
f_new = func(x_new, y_new);
% 如果候选点更优,则更新当前点
if(f_new > f)
x = x_new;
y = y_new;
f = f_new;
end
% 更新迭代次数
iter = iter + 1;
end
end
```
这个程序使用了随机游走的方式进行优化,每次随机生成一个候选点,并计算候选点的函数值,如果候选点更优,则更新当前点。在迭代次数达到最大值之后,返回最优点的坐标。请注意,这个程序只适用于在二维平面上进行优化。
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