Re: [R] optim with(out) box constraints!

2013-08-02 Thread Prof J C Nash (U30A)
example) are available for no-derivative case, and possibly some other routines. JN On 13-08-02 06:00 AM, r-help-requ...@r-project.org wrote: Message: 36 Date: Fri, 02 Aug 2013 10:38:51 +0200 From: Uwe Ligges To: Anera Salucci Cc:"r-help@r-project.org" Subject: Re: [R] optim with(o

Re: [R] optim with(out) box constraints!

2013-08-02 Thread Uwe Ligges
On 02.08.2013 10:10, Anera Salucci wrote: Hello R users, Does optimizing a function using optim with method= "L-BFGS-B" and without box constraints lead to "L-BFGS" optimization in R? Sort of, but the question is why this would be beneficial with today's computers ... Best, Uwe Ligges

[R] optim with(out) box constraints!

2013-08-02 Thread Anera Salucci
Hello  R users, Does optimizing a function using optim with  method= "L-BFGS-B" and without box constraints lead to "L-BFGS" optimization in R?  [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mail