[R] preventing repeat in "paste"

[Gabor Grothendieck]

On Fri, Feb 25, 2011 at 5:21 PM, Dimitri Liakhovitski
<dimitri.liakhovitski at gmail.com> wrote:
> Hello!
>
> s<-"start"; e<-"end"
> middle<-as.character(c(1,2,3))
>
> I would like to get the following result:
> "start 123 end" or "start 1 2 3 end" or "start 1,2,3 end"
>
> How can I avoide this (undesired) result:
> paste(s,middle,e,sep=" ")

Try this:

> paste(s, toString(middle), e)
[1] "start 1, 2, 3 end"



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