Hi, i have made a code for optimizing a function using "constrOptim". i need hessain matrix of the parameters. how could i get hessain matrix when i will use "constrOptim"? May i get get any help from anyone? thank you in advance. Kanak Choudhury. [[alternative HTML version deleted]]
Hi, Kanak Choudhury wrote:> Hi, > i have made a code for optimizing a function using "constrOptim". i need > hessain matrix of the parameters. how could i get hessain matrix when i will > use "constrOptim"? May i get get any help from anyone? >the function fdHess from package 'nlme' can help you? library(nlme) ?fdHess I hope this helps, Roland