From dutangc at gmail.com  Fri Aug  6 11:14:37 2010
From: dutangc at gmail.com (Christophe Dutang)
Date: Fri, 6 Aug 2010 11:14:37 +0200
Subject: [Rd] on the optim function
Message-ID: <7E004A07-03E1-4DED-A506-6C564EDB6BD8@gmail.com>

Dear useRs,

I have just discovered that the R optim function does not return the number of iterations. 

I still wonder why line 632-634 of optim C, the iter variable is not returned (for the BFGS method for example) ? 

Is there any trick to compute the iteration number with function call number?

Kind regards

Christophe

--
Christophe Dutang
Ph.D. student at ISFA, Lyon, France
website: http://dutangc.free.fr



[Rd] on the optim function
Christophe Dutang