[R-sig-eco] post hoc in Kruskal Wallis

[Zoltan Botta-Dukat]

Dear Jakub,

You could apply the Dunn test, using one_way function in the coin package.

Zoltan

2011.11.23. 19:19 keltezéssel, Johannes Radinger írta:
> Hello,
>
> I am not an expert in this at all, but I recently came accross following package:
> http://cran.r-project.org/web/packages/multcomp/multcomp.pdf
>
> There is the function glht() for e.g multiple comparisons of means. Maybe there
> is also a function for non-parametric tasks, but I haven't checked.
>
> /Johannes
>
>
> Am 23.11.2011 um 18:21 schrieb Jakub Szymkowiak:
>
>> Hi,
>> does anyone know, how can I perform post-hoc tests (especially Least Significant Difference and Sheffe Test) for results from Kruskal-Wallis test? In KruskaI-Wallis test I found some significant differences between tested groups, but I want to know between which groups this difference is really signifficant.
>>
>> Cheers,
>> Jakub
>>
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