[R] Is there any performance difference between subset() and list comprehension?

[Stefan Grosse]

On Sat, 26 Sep 2009 15:26:12 +0900 You Hyun Jo <youhyunjo at gmail.com>
wrote:

YHJ> Is there any (performance) difference (except the difference of
YHJ> the return types)
YHJ> between the following two computations?

Try it yourself. 
?system.time
is useful for that purpose.

Stefan