用matlab实现两个606606的矩阵进行33的窗口方差加权加权系数是06

以下是matlab代码：

% 生成两个606*606的矩阵
A = randn(606,606);
B = randn(606,606);

% 定义窗口大小和加权系数
window_size = 3;
weight = 0.6;

% 对矩阵A进行方差加权
A_weighted = zeros(size(A));
for i = 1:size(A,1)-window_size+1
    for j = 1:size(A,2)-window_size+1
        window = A(i:i+window_size-1, j:j+window_size-1);
        var_window = var(window(:));
        A_weighted(i:i+window_size-1, j:j+window_size-1) = A_weighted(i:i+window_size-1, j:j+window_size-1) + weight*var_window*window;
    end
end

% 对矩阵B进行方差加权
B_weighted = zeros(size(B));
for i = 1:size(B,1)-window_size+1
    for j = 1:size(B,2)-window_size+1
        window = B(i:i+window_size-1, j:j+window_size-1);
        var_window = var(window(:));
        B_weighted(i:i+window_size-1, j:j+window_size-1) = B_weighted(i:i+window_size-1, j:j+window_size-1) + weight*var_window*window;
    end
end