What exactly are you trying to do? We can't replicate your code because we don't have your data, we don't know what your objective is, and we don't know what went wrong.
Also, Null and NULL are not the same thing. On Thu, Mar 8, 2012 at 11:26 AM, RMSOPS <ricardosousa2...@clix.pt> wrote: > > I'm trying to copy the results of a dataframe to another within a cycle for > but I am not able to implement the rbind, because give th > > d<-Null > df<-NULL > > for(r in 2: nrow(x)) > { > val_user<-x.name[[r]] > pos<-x.pos[[r]] -4 > age <-x.age[[r]] > d<-data.frame(val_user,pos,) > print(d) > } > df<-rbind(df,d) > } > > someone can help me solve this > > Thanks > -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ 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.