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)
Value
- pValues
A numeric vector containing the unadjusted pValues
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.
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