> require(lattice) Loading required package: lattice Error in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, : 'lattice' is not a valid installed package > library(lattice) Error in library(lattice) : 'lattice' is not a valid installed package >
I got these errors after trying them -- View this message in context: http://n4.nabble.com/make-groups-function-of-laatice-is-not-working-tp1836726p1836746.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@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.
