Hi all, I created a predicted variable based on a model, but somehow not all observations have a predicted value. When I tired to add the predicated value to the main data set (data$pr <- pr) , it said: replacement has 34333 rows, data has 34347. Do you know how to solve that?
Thanks, Manqing [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.