[R] mean(NA)

[Gabor Grothendieck]

Running under Windows XP I get the same result
on "Version 2.3.0 Patched (2006-05-03 r37977)"
but get NA on  "R version 2.2.1, 2005-12-20" so
it must relate to some change in R.


On 5/25/06, Gorjanc Gregor <Gregor.Gorjanc at bfro.uni-lj.si> wrote:
> Hello!
>
> I was just caught with the following:
>
> > mean(NA)
> [1] -2147483648
>
> Is this OK. I thought that I should get NA. I use R 2.3.0
>
> --please do not edit the information below--
>
> Version:
>
> platform = i386-pc-mingw32
>
> arch = i386
>
> os = mingw32
>
> system = i386, mingw32
>
> status =
>
> major = 2
>
> minor = 3.0
>
> year = 2006
>
> month = 04
>
> day = 24
>
> svn rev = 37909
>
> language = R
>
> version.string = Version 2.3.0 (2006-04-24)
>
> Windows XP Professional (build 2600) Service Pack 2.0
>
> Locale:
>
> LC_COLLATE=Slovenian_Slovenia.1250;LC_CTYPE=Slovenian_Slovenia.1250;LC_MONETARY=Slovenian_Slovenia.1250;LC_NUMERIC=C;LC_TIME=Slovenian_Slovenia.1250
>
> Search Path:
>
> .GlobalEnv, package:methods, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, Autoloads, package:base
>
> Lep pozdrav / With regards,
>    Gregor Gorjanc
>
> ----------------------------------------------------------------------
> University of Ljubljana     PhD student
> Biotechnical Faculty        URI: http://www.bfro.uni-lj.si/MR/ggorjan
> Zootechnical Department     mail: gregor.gorjanc <at> bfro.uni-lj.si
> Groblje 3                   tel: +386 (0)1 72 17 861
> SI-1230 Domzale             fax: +386 (0)1 72 17 888
> Slovenia, Europe
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