Le 18/06/10 22:58, Sarah Goslee a écrit :
Hi Romain,
Did you read the help for nchar?
Value:
For ‘nchar’, an integer vector giving the sizes of each element,
currently always ‘2’ for missing values (for ‘NA’).
It may be unexpected behavior, but it's *well-documented* unexpected behavior.
Oops. My scan of the help page was too quick. I did not see it.
Sorry for the noise.
Sarah
On Fri, Jun 18, 2010 at 4:52 PM, Romain Francois
<rom...@r-enthusiasts.com> wrote:
Hello,
Is this expected ?
nchar( c( "", NA ) )
[1] 0 2
Should not the second one be NA ?
Romain
--
Romain Francois
Professional R Enthusiast
+33(0) 6 28 91 30 30
http://romainfrancois.blog.free.fr
|- http://bit.ly/98Uf7u : Rcpp 0.8.1
|- http://bit.ly/c6YnCi : graph gallery collage
`- http://bit.ly/bZ7ltC : inline 0.3.5
______________________________________________
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
