On Tue, 2007-10-16 at 07:49 -0700, Thomas Lumley wrote:
> On Mon, 15 Oct 2007, Gabor Grothendieck wrote:
>
> > Here is an alternative:
> >
> > sub(".*(..)$", "\\1", x)
> >
>
> For sufficiently small values of 3 ;)
> all.equal(2.99999999, 3)
[1] TRUE
;-)
Marc
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