矢量化For循环Matlab代码中的错误

I have a for loop code which I want to vectorize. Below is the initial for loop code, and the vectorized version of the code. The vectorized code isn't giving the same result as that of the parfor loop, hence I know something is wrong with the code. I would appreciate it if any member of the forum can help me review the vectorized code and see if they can point out my errors to me. Thank you in advance.I have a for loop code which I want to vectoriz