| pairwise.wilcox.test {stats} | R Documentation |
Pairwise Wilcoxon rank sum tests
Description
Calculate pairwise comparisons between group levels with corrections for multiple testing.
Usage
pairwise.wilcox.test(x, g, p.adjust.method = p.adjust.methods, ...)
Arguments
x |
Response vector |
g |
Grouping vector or factor |
p.adjust.method |
Method for adjusting p values (see
|
... |
Additional arguments to pass to |
Value
Object of class "pairwise.htest"
See Also
wilcox.test, p.adjust
Examples
attach(airquality)
Month <- factor(Month, labels = month.abb[5:9])
## These give warnings because of ties :
pairwise.wilcox.test(Ozone, Month)
pairwise.wilcox.test(Ozone, Month, p.adj = "bonf")
detach()