Hi Sophie, It is not clear what the degrees of freedom should be in an lmer model, so their not appearing is intentional. There is fairly extensive discussion of this topic in the archives for the R-sig-mixed list.
See, for example: http://rwiki.sciviews.org/doku.php?id=guides:lmer-tests Cheers, Josh On Sat, Aug 13, 2011 at 6:31 AM, xy <wtemptat...@hotmail.co.uk> wrote: > Hi , > > Could someone pls help me about this topic, I dont know how can i extract > them from my model!! > > Thanks, > > Sophie > > -- > View this message in context: > http://r.789695.n4.nabble.com/degrees-of-freedom-does-not-appear-in-the-summary-lmer-tp3741327p3741327.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. > -- Joshua Wiley Ph.D. Student, Health Psychology Programmer Analyst II, ATS Statistical Consulting Group University of California, Los Angeles https://joshuawiley.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.
