[R] means comparison in R (post-hoc test)

[Felipe]

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Thank you, I think multcomp is very near to what I was looking for.
However, I am still looking for a mean to obtain least-squares
(adjusted) means and std. errors of these means, and performing
comparisons among these means, as the LSMEANS do in SAS. I have read
other messages and have looked at car, effects and Design manuals, but I
am not sure if this is what I am looking for. Any clue?

Felipe

Dieter Menne wrote:
| Felipe <felipe <at> unileon.es> writes:
|
|
|>With the SAS/STAT, I generally used the MEANS (for comparison of
|>arithmetic means) and the LSMEANS (for adjusted means) statements of the
|>GLM procedure (I think it is equivalent to lm in R). They provided a lot
|>of tests: LSD, Duncan, Tukey-Kramer, Bonferroni, ScheffÃ©, SNK, etc.
|>However, in R I have only discovered Tukey-HSD.
|
|
| Package multcomp with the workhorse-function simint comes close to
what you
| want.
|
|
| Dieter
|
| __
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