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Multiple comparison test visualization

Bioconductor version: Release (3.19)

This package provides visualization of the results from the multiple (i.e. pairwise) comparison tests such as pairwise.t.test, pairwise.prop.test or pairwise.wilcox.test. The groups being compared are visualized as nodes in Hasse diagram. Such approach enables very clear and vivid depiction of which group is significantly greater than which others, especially if comparing a large number of groups.

Author: Michal Burda

Maintainer: Michal Burda <michal.burda at>

Citation (from within R, enter citation("paircompviz")):


To install this package, start R (version "4.4") and enter:

if (!require("BiocManager", quietly = TRUE))


For older versions of R, please refer to the appropriate Bioconductor release.


To view documentation for the version of this package installed in your system, start R and enter:

Using paircompviz PDF R Script
Reference Manual PDF


biocViews GraphAndNetwork, Software
Version 1.42.0
In Bioconductor since BioC 2.13 (R-3.0) (10.5 years)
License GPL (>=3.0)
Depends R (>= 2.10), Rgraphviz
Imports Rgraphviz
System Requirements
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Suggests multcomp, reshape, rpart, plyr, xtable
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Follow Installation instructions to use this package in your R session.

Source Package paircompviz_1.42.0.tar.gz
Windows Binary (64-bit only)
macOS Binary (x86_64) paircompviz_1.42.0.tgz
macOS Binary (arm64) paircompviz_1.42.0.tgz
Source Repository git clone
Source Repository (Developer Access) git clone
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