Hi Silvano, Your function is not part of the standard R installation. After some googling I found out, but next time:
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. The betareg package provides manual pages and a vignette (tutorial) which should provide the information you are looking for. http://cran.r-project.org/web/packages/betareg/index.html cheers, Paul On 11/29/2011 04:50 PM, Silvano wrote: > Hi, > > what's mean "/" in command: > > betareg(inf~Grupo/Sexo, data=dados) > > it's a effect nested? > > -------------------------------------- > Silvano Cesar da Costa > Departamento de EstatÃstica > Universidade Estadual de Londrina > Fone: 3371-4346 > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -- Paul Hiemstra, Ph.D. Global Climate Division Royal Netherlands Meteorological Institute (KNMI) Wilhelminalaan 10 | 3732 GK | De Bilt | Kamer B 3.39 P.O. Box 201 | 3730 AE | De Bilt tel: +31 30 2206 494 http://intamap.geo.uu.nl/~paul http://nl.linkedin.com/pub/paul-hiemstra/20/30b/770 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
