imanDavenportTest: Iman Davenport's modification of Friedman's test

In scmamp: Statistical Comparison of Multiple Algorithms in Multiple Problems

Description

This function performs Iman-Davenport modification of Friedman's test

Usage

imanDavenportTest(data, ...)

Arguments

data	Matrix where the test is performed
...	Ignored

Details

The test has been implemented according to the version in Demsar (2006), page 11

Value

A list with class "htest" containing the following components: statistic, the value of the statistic used in the test; parameter, the two degrees of freedom of the F distribution; p.value, the p-value for the test; method, a character string indicating what type of test was performed and data.name, a character string giving the name of the data.

References

Demsar, J. (2006) Statistical Comparisons of Classifiers over Multiple Data Sets. Journal of Machine Learning Research, 7, 1-30.

Examples

data(data_gh_2008)
imanDavenportTest(data.gh.2008)

Example output

	Iman Davenport's correction of Friedman's rank sum test

data:  data.gh.2008
Corrected Friedman's chi-squared = 14.309, df1 = 4, df2 = 116, p-value
= 1.593e-09

scmamp documentation built on May 1, 2019, 10:10 p.m.