On 26/11/14 15:49, Bert Gunter wrote:
Yes, Rolf -- she seems to think that covariates must be categorical and predictors categorical -- or maybe it's vice-versa.
You of course meant "... covariates must be categorical and predictors numerical -- or maybe it's vice-versa." (I can't help persistently putting my Technical Editor hat on. :-)) cheers, Rolf -- Rolf Turner Technical Editor ANZJS ______________________________________________ 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.