.,
method = c("Nelder-Mead", "BFGS", "CG", "L-BFGS-B", "SANN",
"Brent"),...list(), hessian = FALSE)
optimHess(par, fn, gr = NULL, ..., control = list())
对于多元的,它的求解难度较大,涉及到的优化算法很多...,对于不同类型的算法,其适用范围也有所不一样。...注意:需要完善的有
optimize
optimise
optim
optimHess
优化算法的适用范围:”Nelder-Mead”,”BFGS”,”CG”,”L-BFGS-B”,”SANN”,”Brent