There is a global option setting for na.action. See ?na.action .
That does not completely address your question but might
help with lm, glm, etc.
You could define your own wrapper functions if you know ahead of time
which functions with na.rm= args you need. e.g.
my.max = function(..., na.rm = getOption("na.rm")) max(..., na.rm = na.rm)
getOption("na.rm") # NULL
my.max(1, 2, NA) # 2
options(na.rm = FALSE)
my.max(1,2,NA) # NA
On 8/1/06, Gorjanc Gregor <[EMAIL PROTECTED]> wrote:
> Hello!
>
> Is it possible to set na.rm=TRUE in a global way? I'am constantly
> forgeting on this when performing analyses. I agree that one should
> be carefull with this when developing some code, but not necesarilly
> so in data analysis.
>
> 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
> ----------------------------------------------------------------------
> "One must learn by doing the thing; for though you think you know it,
> you have no certainty until you try." Sophocles ~ 450 B.C.
>
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