R Observatory: Metrics for treeDA version 0.0.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

treeDA

0.0.5Package record

Tree-Based Discriminant Analysis

0packages depend

2.8Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Julia FukuyamaCRAN page ↗GitHub ↗

Performs sparse discriminant analysis on a combination of node and leaf predictors when the predictor variables are structured according to a tree, as described in Fukuyama et al. (2017) doi:10.1371/journal.pcbi.1005706.

Install

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

install.packages("treeDA", 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("jfukuyama/treeda")

Development version from jfukuyama/treeda. 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-treeda

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 6.6 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09
ERROR11 OK, 1 ERROR, 1 FAILURE2026-06-08
OK14 OK2026-03-16

Show 3 earlier changesHide 3 earlier changes

ERROR13 OK, 1 ERROR2026-03-13
OK14 OK2026-03-12
ERROR13 OK, 1 ERROR2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.0.5

READMENoVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 22 (8 internal)includes a package overview page
Examples that run: 100%6 run in a plain check
Exported functions with examples: 43%
Documented parameters: 100%
Return-value docs: 86%
Help pages citing references: 0%

Vignettes (1)

treeDA vignette

How these are measured

Downloads

2.8K

CRAN downloads in the past year

Rank #15,625 · ~8/day · ~234/mo

Releases R versions

Daily download trend is not available in this view yet.

32330 days

78790 days

2.8K1 year

Compare downloads with other packages →

Also on68 r2u

How downloads are counted

Repository

jfukuyama/treeda ↗Account: jfukuyama

0Stars

0Forks

0Open issues

0Open PRs

0Releases

Last activity 2021-05-14

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: not measured

How these are measured

PracticesBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/jfukuyama/treeda on 2026-10-22.

Continuous integration (1)

Travis CI (config file)

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Installing treeDA adds 30 packages (17 with compiled code, 31 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, Rcpp 1.8 MB. 1 more not on CRAN is not measured.

Depends (1)

R >= 3.4.0

Imports (10)

sparseLDAMatrixmvtnorm reshape2 gtable phyloseq ggplot2 apegridstats

LinkingTo (0)

none

Suggests (5)

adaptiveGPCA knitr testthat markdown rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (1)

Julia Fukuyama

Author, Maintainer since 0.0.2 (2017)

Releases (4)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.0.5Latest
record
2021-05-14 · current release · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
0.0.4
record
2018-06-27 · diff ↗
R
R 3.5.0 released · 2018-04-23
0.0.3
record
2018-03-15 · diff ↗ ·
added 2 exports
makeNodeAndLeafPredictors, nodeToLeafCoefficients
0.0.2
record
2017-07-25
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2017-07-25
Total releases: 4 / 9 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.4.0
Bundled data: 40 KB / 1 file
Download size: 622 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("treeDA")

Format

Fukuyama, J. (2021). treeDA: Tree-Based Discriminant Analysis (Version 0.0.5) [Computer software]. https://doi.org/10.32614/CRAN.package.treeDA

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for treeDA version 0.0.5 [Data set]. HJJB, LLC. Data release v2026-10-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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