RE: [R] Nonparametric Tukey-type multiple comparisons "Nemenyi" test

From: Francisco J. Zagmutt <gerifalte28_at_hotmail.com>
Date: Tue 03 May 2005 - 09:53:44 EST


help.search("Tukey"). The fifth hit is TukeyHSD(). Also take a look at tmd(lattice)

Cheers

Francisco

>From: "Rikki Dunsmore" <Rikki.Dunsmore@noaa.gov>
>To: r-help@stat.math.ethz.ch
>Subject: [R] Nonparametric Tukey-type multiple comparisons "Nemenyi" test
>Date: Mon, 02 May 2005 16:45:20 -0700
>
>I am trying to do a Nonparametric Tukey-type multiple comparison post-hoc
>test to determine which groups are significantly different. I have read
>the dialogue on this topic from the R-help, and am still not clear why no
>statistical packages include this test as an option? Is it not an
>appropriate test to conduct on non-normally distributed data? Is the only
>option to calculate it by hand using the (Zar 1996) formula?
>
>Thank you in advance for your help.
>
>--
>Rikki Grober- Dunsmore
>National Marine Fisheries Service
>National Marine Protected Areas Center
>110 Shaffer Rd.
>Santa Cruz, CA 95060
>831-420-3991
>
>
>Unless someone like you,
>Cares a whole awful lot,
>Nothing is going to get better,
>It's not.
> - The Lorax, by Dr. Seuss, 1971
>
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Tue May 03 09:58:24 2005

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