TukeyHSD in package base works with aov objects.
simint in package multcomp has many more options.
RSiteSearch("Tukey HSD"), and RSiteSearch("LSD") also
produced some
interesting reading, including cautions by two of the leading
contributors to R and to this list (e.g.,
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/0470.html).
spencer graves
Ray Xiong wrote:> Dear All,
>
> I knew how to use glm or lm, but I do not know how to perform LSD or
> HSD on treatments with them. If someone can help me out, I greatly
> appreciate it.
>
> Have a nice weekend.
>
> Ray
>
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http://www.R-project.org/posting-guide.html
--
Spencer Graves, PhD
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