Thanks all. All solutions are usable. These two I received off-list:
> toString(paste(rep("2",3), sep=","))
[1] "2, 2, 2"
and
> paste(rep("2,",3),collapse="")
Liviu
On Wed, Dec 3, 2008 at 9:14 AM, Dimitris Rizopoulos
<[EMAIL PROTECTED]> wrote:
> have a look at ?paste(), e.g.,
>
> paste(rep(2, 3), collapse = ",")
>
> and if you need a comma at the end, then you can again use paste(),
>
> paste(paste(rep(2, 3), collapse = ","), ",", sep = "")
>
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