[R] How to do indexing after splitting my data-frame?
oliver at first.in-berlin.de
Sat Dec 20 22:10:35 CET 2008
jim holtman <jholtman <at> gmail.com> writes:
> myindex <- "01-Dec-2008"
Ooops yes, that works!
I don't know why this works, and the other thing not.
I thought the difference between  and [] is just,
that the one gives back a list and the other grabs out the
values of a list by "unlist"ing it... so that one gets a vector instead of a
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