Probably Spector
(http://www.amazon.com/Data-Manipulation-R-Use/dp/0387747303) if you
want a dead-tree book. Otherwise, just read the archives of this list
and the R-bloggers aggregator and you should be able to pick up most
everything you need.
Michael
On Tue, Jun 12, 2012 at 9:58 AM, XINLI LI <lihawaii at gmail.com>
wrote:> Dear Group:
>
> ? What is the best reference book on data manipulation with R in the
> market now?
>
> Thanks,
>
> XING
>
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