本人想应用Hensan1994的ARCD，需要对作者的程序进行修改。自己改了一下出错了，提示如下，身心俱疲，实在不想看了，哪个大侠帮忙修改一下。多谢 了！！附件传多了，只需最上边免费的那个就行了。

Warning: Gradient must be provided for trust-region algorithm;
using line-search algorithm instead.
> In fminunc at 347
In exc at 118
Local minimum possible.
fminunc stopped because it cannot decrease the objective function
along the current search direction.
<stopping criteria details>

Computing finite-difference Hessian using user-supplied objective function.
Likelihood Has Converged
Computing Test Statistics
Warning: Matrix is close to singular or badly scaled.
Results may be inaccurate. RCOND = 2.942099e-025.
> In exc at 143
Warning: Matrix is close to singular or badly scaled.
Results may be inaccurate. RCOND = 2.941126e-025.