On Fri, Feb 24, 2012 at 12:18 PM, nserdar <snes1...@hotmail.com> wrote: > Hi > > I need a "phi" restriction in my code. That is "0<phi<1 " > > How can I do that ?
> init.par<-c(1,1,1,1) > estimate<- optim(init.par,Linn,gr=NULL,method= "BFGS", hessian=FALSE,control > = list(trace=1)) > You want method "L-BFGS-B" not "BFGS". See details in ?optim Best > Regards, > res > > -- > View this message in context: > http://r.789695.n4.nabble.com/Optim-package-restriction-tp4418379p4418379.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
