Hi, within lme(), I think it is only possible to do na.action = na.omit. The default action (= na.fail) causes lme() to print an error message and terminate if there are any incomplete observations
Best, Christine ----- -- Christine Adrion, Dipl.-Stat.,MPH Ludwig-Maximilians-Universität München IBE - Institut für Medizinische Informations- verarbeitung, Biometrie und Epidemiologie Marchioninistr. 15 D- 81377 München Germany Tel: +49 89 7095 7486 Fax: +49 89 7095 7491 eMail: adr...@ibe.med.uni-muenchen.de web: http://www.ibe.med.uni-muenchen.de -- View this message in context: http://r.789695.n4.nabble.com/Dealing-with-missing-values-in-a-linear-mixed-model-tp3649747p3649941.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.
