search for: naact

...me(), my lme model was fit with the option na.action='na.exclude'. On the following (or similar) commands: plot(flu.trees.42.w25.10.2, resid(., type="p") ~ fitted(.)|species, abline=0) R returns an error message: Error in getData.lme(object) : couldn't find function "naAct" It turns out that the function getData.lme does: naAct <- eval(mCall$na.action) if (!is.null(naAct)) { data <- naAct(data) } however, the funcion na.exclude is not properly assigned to naAct in this way. Has anyone encountered this before? What to do? (i can, ofcour...

...data = long, random = ~I(year-2007.5)|schoolnum, na.action = "na.omit") then the diagnostic plots suggested in Pinheiro & Bates produce errors; e.g. plot(m1.mod1, schoolnum~resid(.), abline = 0) gives an error "could not find function "NaAct". Searching the archives showed a similar question from 2007, but did not show any responses. Thanks for any help Peter ) Peter L. Flom, PhD Statistical Consultant Website: www DOT peterflomconsulting DOT com Writing; http://www.associatedcontent.com/user/582880/peter_flom.html Twitter:...