With fminsearch, how can I get standard errors, significant levels and p-values of estimated parameters?

Hi, I am using fminsearch to get a nonlinear maximum likelihood estimation. When the search finished, how can I get the statistics property such as standard errors, significant levels and p-values of the estimated parameters? Is there any packages or some formula for me?

Answer 1

[Sean de Wolski]

If you have the Stats Toolbox, how about just using mle()?

[X]

It seems that I can't use mle()，because the likelihood function is going to use a lot of integral and I had to program it by myself.