emacs and R

At the suggestion of many people, I have installed emacs on my linux (Fedora 8.0) computer with the intention of using emacs as window interface to R (2.6.0). I have gone though the emacs tutorial and don't see any information about how I should use emacs to run R. Can anyone suggest a document that I might read? In the past I have used R on a Windows XP system and used the built-in windowing interface.
 Thank you,
 John

 John Sorkin M.D., Ph.D.
 Chief, Biostatistics and Informatics
 Baltimore VA Medical Center GRECC,
 University of Maryland School of Medicine Claude D. Pepper OAIC,
 University of Maryland Clinical Nutrition Research Unit, and
 Baltimore VA Center Stroke of Excellence

 University of Maryland School of Medicine
 Division of Gerontology
 Baltimore VA Medical Center
 10 North Greene Street
 GRECC (BT/18/GR)
 Baltimore, MD 21201-1524

 (Phone) 410-605-7119
 (Fax) 410-605-7913 (Please call phone number above prior to faxing)
 jsorkin at grecc.umaryland.edu
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