lundi 2 mars 2015

show kruskal-wallis test ranks

i perform a kruskal wallis test on multi-treatment data where i compare five different methods. a friend showed me the calculation in spss and the result included the mean ranks of each method. in r, i only get the chi2 and df value and p-value when applying kruskal.test to my data set. those values are equal to the ones in spss but i do not get any ranks. how can i print out the ranks of the computation? my code looks like this: comparison <- kruskal.test(all,V3,p.adj="bon",group=FALSE, main="over") if i print comparison i get the following: Kruskal-Wallis rank sum test data: all Kruskal-Wallis chi-squared = 131.4412, df = 4, p-value < 2.2e-16


but i would like to get something like this additional output from spss:



Type H Middle Rank
1,00 57 121.11
2,00 57 148.32
3,00 57 217.49
4,00 57 53.75
5,00 57 174.33
total 285


How do i get this done in r?


Aucun commentaire:

Enregistrer un commentaire