mlogit

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.