Newton-Raphson method and Quasi Newton

Check out:

?optim
?nlminb

Ravi.

____________________________________________________________________

Ravi Varadhan, Ph.D.
Assistant Professor,
Division of Geriatric Medicine and Gerontology
School of Medicine
Johns Hopkins University

Ph. (410) 502-2619
email: rvaradhan at jhmi.edu


----- Original Message -----
From: lelebecks <gabriele.beccalli at gmail.com>
Date: Monday, March 2, 2009 8:42 am
Subject: [R] Newton-Raphson method and Quasi Newton
To: r-help at r-project.org

Hello,
 
 I need to apply the Newton-Raphson method and Quasi Newton method to 
a
 maximum log-likelihood function with three parameters.
 Which are the functions to use in R? And how to use it?
 
 Thanks, GB.
 

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