coefficient graph
Please read the posting guide. 1. We do not have the data and hence cannot reproduce. 2. Is this the most recent version of R and the packages that you are using? Uwe Ligges
Sachi Ito wrote:
Dear R list members, I'd like to make a graph of coefficients of the intercept, variable 1, and variable 2 (and possibly the interaction between variable 1 and variable 2). When I use the lmList function as attached below, it shows a nice coefficient graph.
PACRP.lis <- lmList(PAffect ~ CRPC + CRPT + CINT | ID, redinteract) coef(PACRP.lis) PACRPlis.coef <- coef(PACRP.lis) plot(PACRPlis.coef)
However, when I'd like to make a graph using the lmer function, it shows the error message below.
PACRP <- lmer(PAffect ~ CRPC + CRPT + CINT + (1 + CRPC + CRPT + CINT |ID),
redinteract)
coef(PACRP) PACRP.coef <- coef(PACRP) plot(PACRP.coef)
*Error in eval(expr, envir, enclos) : object ".grp" not found * Does it mean that I cannot make a graph using the lmer function? Or, do I need to install another package? I'd greatly appreciate if someone could give me suggestions. Thank you so much for your help in advance, Sachi [[alternative HTML version deleted]]
______________________________________________ R-help at 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.