Much more elegant!

Is there a way, from the documentation, we would know that c() and  
lists in general behave as they do in these two lines?

Jeff.

On Nov 12, 2006, at 6:32 PM, Peter Dalgaard wrote:

> One way is
>
>  c(rbind(tempin,tempin+5))
>
> another is
>
>  rep(tempin, each=2) + c(0,5)


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