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
<rom...@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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> Romain Francois
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