Re: [R] Running randomForests on large datasets

From: Liaw, Andy <andy_liaw_at_merck.com>
Date: Wed, 27 Feb 2008 08:24:47 -0500

There are a couple of things you may want to try, if you can load the data into R and still have enough to spare:

HTH,
Andy

From: Nagu

> Hi,
>
> I am trying to run randomForests on a datasets of size 500000X650 and
> R pops up memory allocation error. Are there any better ways to deal
> with large datasets in R, for example, Splus had something like
> bigData library.
>
> Thank you,
> Nagu
>
> ______________________________________________
> R-help_at_r-project.org 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.
>
>
>



Notice: This e-mail message, together with any attachme...{{dropped:15}}

R-help_at_r-project.org 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 Wed 27 Feb 2008 - 13:31:24 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 27 Feb 2008 - 18:30:16 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive