[R] Formulae Construction

[Prof Brian Ripley]

Then you need to look elsewhere, like the reference in ?formula and the 
books in the R FAQ.

I am his co-author, but I still think Bill Venables' account in MASS
(Venables & Ripley, 1994, 7, 9, 2002) is unequalled.

On Fri, 2 Apr 2004, Leonard Assis wrote:

> Where Can I Have More information about Formulae in R (Nesti8ng,
> Crossing Factors, Etc). I´ve tried to obtain this information in R Help
> and that source were a kind of inconclusive for my Doubts.

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595