Thank you both for your kinds help best
z. On Tue, May 27, 2014 at 2:25 PM, Prof Brian Ripley <rip...@stats.ox.ac.uk>wrote: > On 27/05/2014 09:51, Xebar Saram wrote: > >> Hi all >> >> i know this is probably a silly question but im wondering what is the >> 'reference' category when you run a binomal glm. that is my outcome/DV is >> 0,1 and i run a regression and get coefficients. do the coefficients refer >> to the probability to get 0 or 1? >> > > ?binomial in R-devel says > > For the âbinomialâ and âquasibinomialâ families the response can > be specified in one of three ways: > > 1. As a factor: âsuccessâ is interpreted as the factor not > having the first level (and hence usually of having the > second level). > > 2. As a numerical vector with values between â0â and â1â, > interpreted as the proportion of successful cases (with the > total number of cases given by the âweightsâ). > > 3. As a two-column integer matrix. The first column gives the > number of successes and the second the number of failures. > > > > >> thanks so much in advance >> >> Z >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> 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. >> >> > > -- > Brian D. Ripley, rip...@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 > [[alternative HTML version deleted]]
______________________________________________ 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.