NA when indexing vectors

Hello:

Is there a more natural way to get all elements that satisfy a condition
when there are NAs in the sample?
x=c(1,2,NA)
x>=2
[1] FALSE  TRUE    NA
x[x>=2]
[1]  2 NA         ## I would expect here to get just "2"
x[!is.na(x) & x>=2]   ## seems a bit cumbersome
[1] 2

Thanks,
Szilard
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Maybe you mean:

x[which(x>=2)]

El jue, 21-05-2009 a las 14:34 -0400, Jorge Ivan Velez escribi?:
Hi,
Try:

which( x>=2 )

HTH,

Jorge

On Thu, May 21, 2009 at 2:28 PM, Szilard <szilard.mailinglists at gmail.com>wrote:

Hello:

Is there a more natural way to get all elements that satisfy a condition
when there are NAs in the sample?

x=c(1,2,NA)

x>=2
[1] FALSE  TRUE    NA

x[x>=2]
[1]  2 NA         ## I would expect here to get just "2"

x[!is.na(x) & x>=2]   ## seems a bit cumbersome
[1] 2

Thanks,
Szilard

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