Description Usage Arguments Value References Examples
View source: R/kruskal_wallis.R
This function calculates the Kruskal-Wallis test using pseudo-ranks under the null hypothesis H0F: F_1 = ... F_k.
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data |
numeric vector containing the data |
group |
factor specifying the groups |
na.rm |
a logical value indicating if NA values should be removed |
formula |
formula object |
pseudoranks |
logical value indicating if pseudo-ranks or ranks should be used |
... |
further arguments are ignored |
Returns a data.frame with the results
Brunner, E., Bathke, A.C., and Konietschke, F. (2018a). Rank- and Pseudo-Rank Procedures for Independent Observations in Factorial Designs - Using R and SAS. Springer Series in Statistics, Springer, Heidelberg. ISBN: 978-3-030-02912-8.
Hettmansperger, T. P., & Norton, R. M. (1987). Tests for patterned alternatives in k-sample problems. Journal of the American Statistical Association, 82(397), 292-299
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Kruskal-Wallis Test
Test Statistic: 6.736842
Distribution of Statistic: Chisq
Degrees of Freedom: 2
unweighted relative Effects / Pseudo-ranks: TRUE
p-Value: 0.03444398
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