mutoss (version 0.1-4)

ftest.marginal: Marginal F test

Description

The robust version uses the Kruskal-Wallis test, otherwise a F-test will be performed.

Usage

ftest.marginal(data, model, robust)

Arguments

data

the data set

model

the result of a call to ftest.model(classlabel)

robust

a logical variable indicating whether a F-test or a Kruskal-Wallis test should be used.

Value

• pValues
  A numeric vector containing the unadjusted pValues

Details

A classlabel needs to be provided to distinguish k sample groups.

References

Kruskal, W.H. und Wallis, W.A. (1952). Use of ranks in one-criterion variance analysis. JASA, 47:583-621