Dear All, I am running into two problems with nlme in R (R versions both 0.90.1 and 1.0.0). 1. If I try to fit a model with crossed random effects, such as:
my.model.fit1<-lme(ad~trt,random=list(pdBlocked(list(pdIdent(~Week-1),pdIdent(~Encl-1),pdIdent(~id-1)))),data=exp2.dat)
Error in parse(file, n, text, prompt) : parse error (I can fit that exact same model in SPlus without problems). 2. the anova.lme function does not seem to work with the "Terms" option; e.g.
anova(my.model, Terms=11:14)
Error in anova.lme(my.model, Terms = 11:14) : Object "noZeroColL" not found I did not get this error when using SPlus. Is there an easy fix of these problems, or am I missing something obvious? Ramon
Ramon Diaz-Uriarte Dept. Zoology and Statistics University of Wisconsin-Madison Madison, WI 53706 email: rdiazuri at students.wisc.edu phone: 608-238-8041 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._