Dear All:
I am trying to run arandom effect model in R, but when I used "lmer" I got the followingerrors: Please see below. library(lme4) batchlevel <-c(1,1,1,2,2,2,3,3,3,4,4,4,5,5,5) batch <-as.character(batchlevel) yield <-c(74,76,75,68,71,72,75,77,77,72,74,73,79,81,79) dataaov <-data.frame(batch,yield) raneff <-lmer(yield~1+(1|batch),data=dataaov) Error in get(name,envir = asNamespace(pkg), inherits = FALSE) : object'.setDummyField' not found summary(raneff) Error insummary(raneff) : error inevaluating the argument 'object' in selecting a method for function 'summary':Error: object 'raneff' not found Any help will be highlyappreciated. many thanks abou ======================== AbouEl-Makarim Aboueissa Sozan Elsalakawy Mohamed Agamia 246 Auburn Street, #158 Portland, ME 04103 USA Tel: (207) 797-2724 Email: [email protected] [[alternative HTML version deleted]] _______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-teaching
