Hi, I have created non linear mixed effects models using the nlme package version 3. I'm looking for methods (software) to calculate confidence intervals on population predicted values. Thanks -- Nathan Leon Pace, MD, MStat Work:nlpace at bigpace.med.utah.ed Department of Anesthesiology Play:nlpaces at attbi.com University of Utah Voice Work:801.581.6393 Play:801.467.2925 Salt Lake City, Utah Fax Work:801.581.4367 Play:801.467.0555 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- 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 _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._