Medicine and Gerontology
School of Medicine
Johns Hopkins University
Ph. (410) 502-2619
email: rvarad...@jhmi.edu
- Original Message -
From: Ravi Varadhan rvarad...@jhmi.edu
Date: Thursday, October 29, 2009 10:23 pm
Subject: Re: [R] Fast optimizer
To: R_help Help rhelp...@gmail.com
Cc: r
Date: Fri, 30 Oct 2009 09:29:06 +0100
From: Christophe Dutang duta...@gmail.com
Subject: Re: [R] [R-SIG-Finance] Fast optimizer
To: R_help Help rhelp...@gmail.com
Cc: r-help@r-project.org
Ok. I have the following likelihood function.
L -
Hi,
I'm using optim with box constraints to MLE on about 100 data points.
It goes quite slow even on 4GB machine. I'm wondering if R has any
faster implementation? Also, if I'd like to impose
equality/nonequality constraints on parameters, which package I should
use? Any help would be
.
Assistant Professor,
Division of Geriatric Medicine and Gerontology
School of Medicine
Johns Hopkins University
Ph. (410) 502-2619
email: rvarad...@jhmi.edu
- Original Message -
From: R_help Help rhelp...@gmail.com
Date: Thursday, October 29, 2009 8:24 pm
Subject: [R] Fast optimizer
To: r
To: r-help@r-project.org; r-sig-fina...@stat.math.ethz.ch
Subject: [R] Fast optimizer
Hi,
I'm using optim with box constraints to MLE on about 100 data points.
It goes quite slow even on 4GB machine. I'm wondering if R has any
faster implementation? Also, if I'd like to impose
equality/nonequality
...@gmail.com
Date: Thursday, October 29, 2009 8:24 pm
Subject: [R] Fast optimizer
To: r-help@r-project.org, r-sig-fina...@stat.math.ethz.ch
Hi,
I'm using optim with box constraints to MLE on about 100 data points.
It goes quite slow even on 4GB machine. I'm wondering if R has any
faster
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