roject.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Prof. John C Nash
Sent: Friday, July 31, 2009 7:04 AM
To: r-help@r-project.org
Subject: Re: [R] constrained input for optimization algorithm
As someone very involved with optim and its evolution I can say it is not at
all suited to th
As someone very involved with optim and its evolution I can say it is
not at all suited to this sort of combinatoric optimization. I don't
know if there are packages in R to help out -- it would be nice.
If (this may be a big IF) your set of possible combinations is not too
large, combn() gene
It seems that optimization algorithm, optim, tries to find optimized
parameters within defined lower and upper bounds. In my problem, all
the parameters are integers but mutual exclusive. My question is that
if there is any means
that I can let "optim" only tries mutual exclusive integers. To be
sp
Hi all,
It seems that optimization algorithm, optim, tries to find optimized
parameters within defined lower and upper bounds. In my problem, all
the parameters are integers. My question is that if there is any means
that I can let "optim" only tries mutual exclusive integers. To be
specific, I am
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