Hadley's answer is probably better,
but 'The R Inferno' page 15 is an
answer to the literal question.
Patrick Burns
patr...@burns-stat.com
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of "The R Inferno" and "A Guide for the Unwilling S User")
hadley wickham wrote:
You might also want to have a look at the plyr package,
http://had.co.nz/plyr. This package is an attempt to
standardise and make consistent the various common uses of apply and friends.
Hadley
On Tue, Aug 11, 2009 at 3:09 PM, Peng Yu<pengyu...@gmail.com> wrote:
Hi,
There are quiet a few different 'apply' functions, such as lapply,
sapply and many more. I'm very familiar with the 'Apply' function in
Mathematica. Can somebody point me a summary of all the 'apply'
functions in R. Also, I'm curious that what 'l' and 's' (and other
prefixes) stand for in 'lapply' and 'sapply'
Regards,
Peng
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