[R] multisample median test

[glaporta]

PS. I tried with:
tree<-data.frame(n,e,s,w)
kruskal.test(tree)

but result is not the same of the book...


glaporta wrote:
> 
> Hi,
> does anyone know a rapid way to perform the multisample median test as the
> example 10.12 of Biostatistical Analysis of j. Zar (pag. 201) on median
> elm tree height?
> The heights were:
> n<-c(7.1,7.2,7.4,7.6,7.6,7.7,7.7,7.9,8.1,8.4,8.5,8.8)
> e<-c(6.9,7,7.1,7.2,7.3,7.3,7.4,7.6,7.8,8.1,8.3,8.5)
> s<-c(7.8,7.9,8.1,8.3,8.3,8.4,8.4,8.4,8.6,8.9,9.2,9.4)
> w<-c(6.4,6.6,6.7,7.1,7.6,7.8,8.2,8.4,8.6,8.7,8.8,8.9)
> 
> Thanx,
> Gianandrea
> 

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