GAPR

0.1.5

Generalized Association Plots

0packages depend

4.3Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Shu-Yu LinFirst published 2025-05-273 releasesCRAN page ↗

Provides a comprehensive framework for visualizing associations and interaction structures in matrix-formatted data using Generalized Association Plots (GAP). The package implements multiple proximity computation methods (e.g., correlation, distance metrics), ordering techniques including hierarchical clustering (HCT) and Rank-2-Ellipse (R2E) seriation, and optional flipping strategies to enhance visual symmetry. It supports a variety of covariate-based color annotations, allows flexible customization of layout and output, and is suitable for analyzing multivariate data across domains such as social sciences, genomics, and medical research. The method is based on Generalized Association Plots introduced by Chen (2002) https://www3.stat.sinica.edu.tw/statistica/J12N1/J12N11/J12N11.html and further extended by Wu, Tien, and Chen (2010) doi:10.1016/j.csda.2008.09.029.

Install

R (CRAN)Ubuntu (r2u)

install.packages("GAPR", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-gapr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

Health

CRAN checks

13OK

Slowest check: 4.5 min · r-oldrel-macos-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-04-22
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 89%
Return-value docs: 64%
References docs: 0%

Downloads

4.3K

CRAN downloads in the past year

Rank #19,723 · ~12/day · ~357/mo

Releases R versions

Daily download trend is not available in this view yet.

17030 days

61090 days

4.3K1 year

Compare downloads with other packages →

Also on451 r2u

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (9)

Rcpp ComplexHeatmap RColorBrewer gridExtragriddendextend circlize seriation magick

LinkingTo (1)

Rcpp

Suggests (1)

MASS

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

C++ 4,442 (55%)R 2,843 (35%)Rd 647 (8%)C 116 (1%)

Code characteristics

Cyclomatic complexity: 1.0 median / 511 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

142 7 exported

Complexity

49 avg / 511 max

Call network

142 nodes / 168 edges

Call graph

Open call graph →

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Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (3)

Maintainer (1)

Shu-Yu Lin

Author, Maintainer

Authors (3)

Shu-Yu Lin

Author, Maintainer

Chun-Houh Chen

Author, Contributor · added in 0.1.4

Chiun-How Kao

Author, Contributor · added in 0.1.4

Contributors (2)

Chun-Houh Chen

Author, Contributor · added in 0.1.4

Chiun-How Kao

Author, Contributor · added in 0.1.4

Package Timeline

3 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.5Latest
2026-01-28 · current release · diff ↗
0.1.4
2025-06-06 · diff ↗
0.1.0
2025-05-27
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-05-27
Total releases: 3 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 44 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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