since the estimation is not done pairwise so i cannot use pairwise.t.test, how do i apply tukeyHSD
Thomas Petzoldt-4 wrote: > > 1Rnwb schrieb: >> Thanks for the help, but ANOVA will give me a single pvalue, then how i >> can >> make sure which group is showing the significant differences. > > Hi, > > ANOVA is fine and please have a look on ?TukeyHSD and don't forget to > consult your statistics textbook about post-hoc testing. If you insist > in using t.test, don't forget Bonferroni or Holm-correction (in R: > ?p.adjust) or use ?pairwise.t.test !!! > > ThPe > > ______________________________________________ > 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. > > -- View this message in context: http://www.nabble.com/ttest-in-R-tp22390889p22401372.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.