CRAN

Nemenyi 1.2

Implementation of the Nemenyi post-hoc test to find the groups of data that differ after a statistical test of multiple comparisons, e.g. Friedman test. Reference: Japkowicz/Shah (2011), Evaluating Learning Algorithms. Pages 255 ff.

Released Aug 18, 2014 by Christian Guckelsberger

This package is available for Renjin and there are no known compatibility issues.

Takes a matrix with samples (rows) for multiple groups (columns). Calculates Friedman-like ranks of the groups per row. Sums the ranks of each group over all samples. Calculates the pairwise difference between the summed ranks, representing the Nemenyi-value. Looks up the corresponding p-value from the studentized range (q)-distribution.

Installation

Maven

This package can be included as a dependency from a Java or Scala project by including the following your project's pom.xml file. Read more about embedding Renjin in JVM-based projects.

<dependencies>
  <dependency>
    <groupId>org.renjin.cran</groupId>
    <artifactId>Nemenyi</artifactId>
    <version>1.2-b240</version>
  </dependency>
</dependencies>
<repositories>
  <repository>
    <id>bedatadriven</id>
    <name>bedatadriven public repo</name>
    <url>https://nexus.bedatadriven.com/content/groups/public/</url>
  </repository>
</repositories>

View build log

Renjin CLI

If you're using Renjin from the command line, you load this library by invoking:

library('org.renjin.cran:Nemenyi')

Test Results

This package was last tested against Renjin 0.9.2687 on Aug 24, 2018.

Nemenyi-package-examples

Source

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