Peter Ehlers wrote: > > > Sounds like you want the Dunnett test procedure which seems > to be implemented in a number of packages: multcomp, asd, MCPAN > and others. > > It would probably be a good idea to install package 'sos' and > learn how to search with it. > > Peter Ehlers > >
Thanks for the hints! Unfortunately, Dunnett compares the mean(x) for a factor level with the means(x) of all single K-1 other levels resulting in K-1 comparisions for each level (printed in a lower triangular matrix for the results). Instead, I just want to compare this one mean(x) with one other mean(x) of all the K-1 other levels (printed in a vector of length K for the results). Concerning sos: sounds like a good idea! Cheers, Derik -- View this message in context: http://r.789695.n4.nabble.com/Compare-one-level-of-a-factor-with-all-other-non-missing-levels-tp3081777p3082005.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.
