pairwise.var.test: Pairwise F tests

In RVAideMemoire: Testing and Plotting Procedures for Biostatistics

Pairwise F tests

Description

Performs pairwise comparisons between group levels with corrections for multiple testing.

Usage

pairwise.var.test(resp, fact, p.method = "fdr",
  alternative = c("two.sided","less", "greater"))

Arguments

resp	response vector.
fact	grouping factor.
p.method	method for p-values correction. See help of p.adjust.
alternative	a character string specifying the alternative hypothesis, must be one of "two.sided" (default), "greater" or "less".

Value

method	a character string giving the name of the test.
data.name	a character string giving the name(s) of the data.
p.value	table of results.
p.adjust.method	method for p-values correction.

Author(s)

Maxime HERVE <[e-mail]>

See Also

pairwise.perm.var.test

Examples

require(graphics)

# Bartlett test
bartlett.test(count~spray,data=InsectSprays)

# Pairwise comparisons
pairwise.var.test(InsectSprays$count,InsectSprays$spray)

RVAideMemoire documentation built on Nov. 6, 2023, 5:07 p.m.