R/grnd.R

Defines functions grnd

Documented in grnd

############### grnd.R ####################
grnd<-function(par, userfn, ...) { # using grad from numDeriv
# with Richardson method
   tryg<-grad(userfn, par, ...)
}
############### end grnd ####################

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optextras documentation built on Dec. 20, 2019, 5:07 p.m.