Full_Name: David Clayton Version: 2.0.1 OS: Linux Submission from: (NULL) (131.111.126.242)
Setting contrasts for a factor to be used in a model by contrasts(fact, how.many) <- mat where mat is a matrix does not coerce mat into storage mode "double". The resultant model.matrix is garbage. ______________________________________________ R-devel@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
