Re: [Rd] nchar( NA )

From: Henrique Dallazuanna <wwwhsd_at_gmail.com>
Date: Fri, 18 Jun 2010 18:03:07 -0300

The help page says:

"For ‘nchar’, an integer vector giving the sizes of each

     element, currently always ‘2’ for missing values (for
     ‘NA’)."




On Fri, Jun 18, 2010 at 5:52 PM, Romain Francois <romain_at_r-enthusiasts.com>wrote:

> Hello,
>
> Is this expected ?
>
> > nchar( c( "", NA ) )
> [1] 0 2
>
> Should not the second one be NA ?
>
> Romain
>
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