I have tried doing it whithout attaching the mydata file, and i still get the same output.
When i create mldata using mlogit.data i do not generate the chid and alt columns, is this where the problem is, if so how do i fix this problem. Cheers for any help -- View this message in context: http://n4.nabble.com/mlogit-tp1583698p1583729.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
