dtGAP

0.0.2

Supervised Generalized Association Plots Based on Decision Trees

0packages depend

1.2Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Han-Ming WuFirst published 2026-02-181 releasesCRAN page ↗GitHub ↗

Enhances decision tree visualization by incorporating Generalized Association Plots (GAP) through matrix-based visualizations including confusion matrix maps, decision tree matrix maps, and predicted class membership maps based on supervised correlation and distance metrics.

Install

R (CRAN)pak (dev)Ubuntu (r2u)

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

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

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("hanmingwu1103/dtGAP")

Development version from hanmingwu1103/dtGAP. Installs pak first if it is not already available.

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-dtgap

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: 6.7 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.38

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-02
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-25
11 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
13 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 646 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 15%
Documented parameters: 99%
Return-value docs: 100%
References docs: 3%

Downloads

1.2K

CRAN downloads in the past year

Rank #17,160 · ~3/day · ~104/mo

Releases R versions

Daily download trend is not available in this view yet.

22730 days

65590 days

1.2K1 year

Compare downloads with other packages →

Also on41 r2u

Repository

GitHub ↗ hanmingwu1103/dtgap

2Stars

1Forks

0Open issues

1Open PRs

2Releases

55Commits

1Contributors

55 commits · Last activity 2026-03-31 · 0% stars, 30d

Stars over time

2026-02-19 · 12026-07-07 · 2

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/hanmingwu1103/dtgap on 2026-07-19.

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

15 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (18)

C50 caret circlize ComplexHeatmap dplyr ggpartygrDevicesgridmagrittr partykit RColorBrewer rlangrpartseriationstatsstringrutilsyardstick

LinkingTo (0)

none

Suggests (2)

InteractiveComplexHeatmap testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (3)

Maintainer (1)

Han-Ming Wu

Maintainer, Author

Authors (3)

Han-Ming Wu

Maintainer, Author

Chia-Yu Chang

Author

Chun-houh Chen

Author

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.0.2Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-02-18
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Bundled data: 57 KB / 8 files
Download size: 2.4 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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