On Nov 10, 2012, at 7:56 AM, bokaha guy wrote: > Dear friends from the R-community, > > I am Guy Roger and live in Germany. I am student and user of R. I wanted to > do some prediction after a linear regression fitting but could´nt because of > the following message: > >> yx<-predict(lm(y~x4+x5),newdata=data.frame(X4,X5)) > Warnmeldung: > In predict.lm(lm(y ~ x4 + x5), newdata = data.frame(X4, X5)) : > Vorhersage durch Fit ohne vollen Rang mag täuschen
I cannot read the error message, but I will bet dollars to donuts that it has to do with the fact that .... x4 ist nicht X4 -- David Winsemius, MD Alameda, CA, USA ______________________________________________ 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.