Re: [R] memory problems when combining randomForests [Broadcast]

From: Liaw, Andy <andy_liaw_at_merck.com>
Date: Thu 27 Jul 2006 - 10:12:29 EST


You need to give us more details, like how you call randomForest, versions of the package and R itself, etc. Also, see if this helps you: http://finzi.psych.upenn.edu/R/Rhelp02a/archive/32918.html

Andy  

From: Eleni Rapsomaniki
>
> Dear all,
>
> I am trying to train a randomForest using all my control data
> (12,000 cases, ~ 20 explanatory variables, 2 classes).
> Because of memory constraints, I have split my data into 7
> subsets and trained a randomForest for each, hoping that
> using combine() afterwards would solve the memory issue.
> Unfortunately,
> combine() still runs out of memory. Is there anything else I
> can do? (I am not using the formula version)
>
> Many Thanks
> Eleni Rapsomaniki
>
> ______________________________________________
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> PLEASE do read the posting guide
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> and provide commented, minimal, self-contained, reproducible code.
>
>



R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Thu Jul 27 10:16:15 2006

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