wilcoxonSignedTest: Wilcoxon signed-rank est

In scmamp: Statistical Comparison of Multiple Algorithms in Multiple Problems

Description

This function implements the paired Wilcoxon signed-rank test

Usage

wilcoxonSignedTest(x, y, ...)

Arguments

x	First sample
y	Second sample
...	Ignored

Details

The test has been implemented according to the version in Demsar (2006), page 7

Value

A list with class "htest" containing the following components: statistic, the value of the statistic used in the test; 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

x <- rbeta(50, 2, 20)
y <- x + runif(50) * 0.2
wilcoxonSignedTest(x, y)

Example output

	Wilcoxon Signed-Rank test

data:  data
T = 0, p-value = 3.778e-10

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