At 17:06 09/08/2009, Peng Yu wrote:
Hi,
I know '.' is not a separator in R as in C++. I am wondering where it
discusses the detailed usage of '.' in R. Can somebody point me a
webpage, a manual or a book that discuss this?
It has a special meaning in a formula.
?formula tells you more
Regards,
Peng
Michael Dewey
http://www.aghmed.fsnet.co.uk
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