Hi Anh,
Try this,
x=c('a','b','c','a','c')
paste(unique(x),collapse=", ")
[1] "a, b, c"
HTH,
Jorge
On Tue, May 6, 2008 at 2:22 PM, Anh Tran <[EMAIL PROTECTED]> wrote:
> I'm trying to use combine c('a','b','c','a','c') into 'a, b, c', the order
> does not matter.
>
> paste(c('a','b','c','a','c'), collapse=', ') yields 'a, b, c, a, c'.
>
> Any idea?
>
> --
> Regards,
> Anh Tran
>
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>
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