[心得] hessian问题

楼主: enjoy9003 (找人)   2015-05-03 18:27:36
我想得到standard error
用hessian(@fun,X0)求得Hessian了
matlab里要反矩阵吗?
sqrt(diag(inv(Hessian)))
还是
sqrt(diag(Hessian))
楼主: enjoy9003 (找人)   2015-05-03 18:29:00
有人可以帮我看一下matlab里 hessian的code 是哪一种?

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