Thanks Uwe, I wasn't quite sure about that one... when I build model with that particular variable, that is what happen. have to check why...
Best, Srecko On Sun, Oct 13, 2013 at 5:45 AM, Uwe Ligges <[email protected] > wrote: > > > On 13.10.2013 02:52, srecko joksimovic wrote: > >> ok, ok... thanks. >> I'll try with R-sig-ME >> > > Or for short, you are trying to estimate more coefficients than you have > degrees of freedom which is what > > rank of X = 1660 < ncol(X) = 1895 > tries to tell us. > > Best, > Uwe Ligges > > > > >> On Sat, Oct 12, 2013 at 5:43 PM, Jeff Newmiller <[email protected] >> >**wrote: >> >> Any idea what could be the problem? Hmmm... posting in html? No >>> reproducible example? Not posting on R-sig-ME? Just some ideas... reading >>> the Posting Guide might be helpful to you. >>> ------------------------------**------------------------------** >>> --------------- >>> Jeff Newmiller The ..... ..... Go >>> Live... >>> DCN:<[email protected]> Basics: ##.#. ##.#. Live >>> Go... >>> Live: OO#.. Dead: OO#.. Playing >>> Research Engineer (Solar/Batteries O.O#. #.O#. with >>> /Software/Embedded Controllers) .OO#. .OO#. >>> rocks...1k >>> ------------------------------**------------------------------** >>> --------------- >>> Sent from my phone. Please excuse my brevity. >>> >>> srecko joksimovic <[email protected]> wrote: >>> >>>> Hi, >>>> >>>> I'm trying to user lmer function from lmerTest package because, if I >>>> understood correectly, it allows to make better inference than lmer >>>> method >>>> >>> >from lme4 package. However, whatever I do I keep getting this error: >>> >>>> >>>> Error in lme4::lFormula(formula = mark ~ ssCount + sTime+ : rank of X >>>> = >>>> 1660 < ncol(X) = 1895 >>>> >>>> any ideas what could be a problem? >>>> >>>> thanks, >>>> Srecko >>>> >>>> [[alternative HTML version deleted]] >>>> >>>> ______________________________**________________ >>>> [email protected] mailing list >>>> https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help> >>>> PLEASE do read the posting guide >>>> http://www.R-project.org/**posting-guide.html<http://www.R-project.org/posting-guide.html> >>>> and provide commented, minimal, self-contained, reproducible code. >>>> >>> >>> >>> >> [[alternative HTML version deleted]] >> >> ______________________________**________________ >> [email protected] mailing list >> https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help> >> PLEASE do read the posting guide http://www.R-project.org/** >> posting-guide.html <http://www.R-project.org/posting-guide.html> >> and provide commented, minimal, self-contained, reproducible code. >> >> [[alternative HTML version deleted]] ______________________________________________ [email protected] 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.

