I rewrite my previous comand, CVlm works now. It was related to having the same names in the df than in the formula included at CVlm .
Now I'd like to know if the seed is of any special importance, or I can type just seed=29 like in the example. Thanks in advance, u...@host.com -- View this message in context: http://r.789695.n4.nabble.com/cv-lm-syntax-error-tp3334889p3384198.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.