Ph. (410) 502-2619
email: rvarad...@jhmi.edu
- Original Message -
From: Florin Maican
Date: Sunday, March 29, 2009 12:02 pm
Subject: Re: [R] constraint optimization: solving large scale general nonlinear
problems
To: Ravi Varadhan
Cc: r-help
> Ravi,
>
> I solve for the fix
2619
> email: rvarad...@jhmi.edu
>
>
> - Original Message -----
> From: Florin Maican
> Date: Friday, March 27, 2009 3:48 pm
> Subject: Re: [R] constraint optimization: solving large scale
> general nonlinear problems To: Ravi Varadhan
> Cc: r-help
>
>
Medicine
Johns Hopkins University
Ph. (410) 502-2619
email: rvarad...@jhmi.edu
- Original Message -
From: Florin Maican
Date: Friday, March 27, 2009 3:48 pm
Subject: Re: [R] constraint optimization: solving large scale general
nonlinear problems
To: Ravi Varadhan
Cc: r-help
ssistant Professor,
> Division of Geriatric Medicine and Gerontology
> School of Medicine
> Johns Hopkins University
>
> Ph. (410) 502-2619
> email: rvarad...@jhmi.edu
>
>
> - Original Message -----
> From: Ravi Varadhan
> Date: Friday, March 27, 2009 2:42 pm
> Sub
009 2:42 pm
Subject: Re: [R] constraint optimization: solving large scale general nonlinear
problems
To: Florin Maican
Cc: r-help
> Can you tell us more about your obj function, f, and the equality
> constraints g_k?
>
> Do you really have as many equality constraints
y
Ph. (410) 502-2619
email: rvarad...@jhmi.edu
- Original Message -
From: Florin Maican
Date: Friday, March 27, 2009 2:01 pm
Subject: [R] constraint optimization: solving large scale general nonlinear
problems
To: r-help
> Hi
>
> I need advice regarding constraint optimizat
Hi
I need advice regarding constraint optimization with large number of
variables.
I need to solve the following problem
max f(x1,...,xn)
x1,..xn
x1=g1(x1,...,xn)
.
.
xn=gn(x1,...,xn)
I am using Rdonlp2 package which works well until 40 variables in my
case. I ne
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