"Where" command in ctree (party)

i run class(). Both have the same class.

Without a reproducible example it is hard to say what is going on here. 
All columns of the learning and the test data need to have (a) the same 
name, (b) the same class, (c) the same levels in case they are factors.

--
View this message in context: http://r.789695.n4.nabble.com/Where-command-in-ctree-party-tp3264187p4397693.html
Sent from the R help mailing list archive at Nabble.com.

______________________________________________
R-help at 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.