[R] Yet another memory limit problem

ONKELINX, Thierry
2010-08-18T13:47:45Z

Dear Tim,

Are mydat$Date and mydat$Time what you think they are? What output do you get
from str(mydat)?

HTH,

Thierry

----------------------------------------------------------------------------
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek
team Biometrie & Kwaliteitszorg
Gaverstraat 4
9500 Geraardsbergen
Belgium

Research Institute for Nature and Forest
team Biometrics & Quality Assurance
Gaverstraat 4
9500 Geraardsbergen
Belgium

tel. + 32 54/436 185
Thierry.Onkelinx at inbo.be
www.inbo.be

To call in the statistician after the experiment is done may be no more than
asking him to perform a post-mortem examination: he may be able to say what the
experiment died of.
~ Sir Ronald Aylmer Fisher

The plural of anecdote is not data.
~ Roger Brinner

The combination of some data and an aching desire for an answer does not ensure
that a reasonable answer can be extracted from a given body of data.
~ John Tukey


> -----Oorspronkelijk bericht-----
> Van: r-help-bounces at r-project.org
> [mailto:r-help-bounces at r-project.org] Namens Tim Clark
> Verzonden: woensdag 18 augustus 2010 11:19
> Aan: r-help at r-project.org
> Onderwerp: [R] Yet another memory limit problem
>
> Dear List,
>
> I have read and read and still don't get why I am getting a
> memory issue.? I am using a Samsung PC running Windows 7.? I
> have set memory in the target field:
> ?"C:\Program Files (x86)\R\R-2.11.1\bin\Rgui.exe"
--max-mem-size=3G
>
> But when I try a simple plot I get:
>
> >?? plot(mydat$Date,mydat$Time)
> Error: cannot allocate vector of size 831.3 Mb
> > memory.size()
> [1] 2099.61
> > memory.limit()
> [1] 3583
> > dim(mydat)
> [1] 245?? 9
>
> I would appreciate some help.? I think I set the target field
> correctly, both memory.size and memory.limit indicate I have
> over 2G of memory, yet I can't allocate 831.3Mb?? It just
> doesn't make sense to me.
>
> Thanks,
>
> Tim
>
>
>
>
> ______________________________________________
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> 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.
>

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