[R] How to extract elements from vector in reverse order?
dwinsemius at comcast.net
Fri Jan 25 02:53:44 CET 2013
On Jan 24, 2013, at 4:23 PM, hp wan wrote:
> Hi all mailing listers,
> I wanna get the last several elments of vector.
> e.g. x <- c(1,2,3,.....,78, 79, 80)
> How can I implement to assign last three elements to y, y <- c(78, 79, 80)
> In Matlab, It can easily achieve by y=x(end-2:end)
y <- tail(x, 3)
Alameda, CA, USA
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