[R] memory problem
murdoch at stats.uwo.ca
Thu Jul 14 14:16:48 CEST 2005
On 7/14/2005 7:19 AM, Ginters wrote:
> I'm a beginner in R and, therefore, I don't know how serious my trouble is.
> After running a script:
> I get:
> *Error: cannot allocate vector of size 1614604 Kb
> In addition: Warning messages:
> 1: Reached total allocation of 255Mb: see help(memory.size)
> 2: Reached total allocation of 255Mb: see help(memory.size) *
> My OS is Win 2000 Proffesional.
> Those 2 objects are of sizes
> *> object.size(Xs)
>  805404
>  115128*
> accordingly. The 2 files use only 142KB and 60KB accordingly.
> Why does memory need so much (1.6 GB) space? How can I enlarge it? Is it
> possible to allocate a part of memory used to the hard drive? Or, is the
> trouble only with my script?
This sounds like a problem with the regressionestimator function, which
I think comes from the sampling package. You'll need to contact the
maintainer of the package to find out why it needs so much memory, and
whether there's a way to get what you want without it.
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