agricolae (version 1.0-4)

kruskal: Kruskal Wallis test and multiple comparison of treatments.

Description

It makes the multiple comparison with Kruskal-Wallis. The parameters by default are alpha = 0.05.

Usage

kruskal(y, trt, alpha = 0.05, group=TRUE, main = NULL)

Arguments

y

response

trt

treatment

alpha

level signification

group

TRUE or FALSE

main

Title

Value

• y
  vector numeric
• trt
  vector alphanumeric
• alpha
  level significant
• group
  Logic
• main
  Title

References

Practical Nonparametrics Statistics. W.J. Conover, 1999

See Also

friedman, durbin.test

Examples

library(SuppDists)
library(agricolae)
data(corn)
attach(corn)
str(corn)
comparison<-kruskal(observation,method,group=TRUE, main="corn")