R Observatory: Metrics for etree version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

etree

0.1.0

Classification and Regression with Structured and Mixed-Type Data

0packages depend

2.7Kdownloads / year

65.4%test coverage

0/13checks pass

Overview

About

Maintained by Riccardo GiubileiFirst published 2022-07-161 releasesCRAN page ↗GitHub ↗

Implementation of Energy Trees, a statistical model to perform classification and regression with structured and mixed-type data. The model has a similar structure to Conditional Trees, but brings in Energy Statistics to test independence between variables that are possibly structured and of different nature. Currently, the package covers functions and graphs as structured covariates. It builds upon 'partykit' to provide functionalities for fitting, printing, plotting, and predicting with Energy Trees. Energy Trees are described in Giubilei et al. (2022) arXiv:2207.04430.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("etree", 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("ricgbl/etree")

Development version from ricgbl/etree. 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-etree

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

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-etree

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-etree

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13NOTE

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc
NOTE r-devel-windows-x86_64
NOTE r-oldrel-macos-arm64
NOTE r-oldrel-macos-x86_64
NOTE r-oldrel-windows-x86_64
NOTE r-patched-linux-x86_64
NOTE r-release-linux-x86_64
NOTE r-release-macos-arm64
NOTE r-release-macos-x86_64
NOTE r-release-windows-x86_64

Slowest check: 8.3 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.12

65.4%

Coverage · measured lines

100%

Documentation · exports

11

Dependencies · direct

Check history

NOTE2026-06-09
0 OK · 13 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
0 OK · 12 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 116 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 17%
Documented parameters: 100%
Return-value docs: 100%
References docs: 31%

Downloads

2.7K

CRAN downloads in the past year

Rank #13,845 · ~7/day · ~225/mo

Releases R versions

Daily download trend is not available in this view yet.

20930 days

75490 days

2.7K1 year

Compare downloads with other packages →

Also on152 r2u29 autocran

Repository

GitHub ↗ ricgbl/etree

3Stars

0Forks

0Open issues

0Open PRs

0Releases

24Commits

1Contributors

24 commits · Last activity 2026-06-13 · 0% stars, 30d

Stars over time

2023-05-02 · 22026-07-07 · 3

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/ricgbl/etree on 2026-08-23.

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.7.0

Imports (11)

brainGraphclusterenergy fda.usc igraph NetworkDistanceparallelpartykitsurvivalTDA usedist

LinkingTo (0)

none

Suggests (4)

knitr MLmetrics rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (7)

Maintainer (1)

Riccardo Giubilei

Author, Maintainer

Authors (3)

Riccardo Giubilei

Author, Maintainer

Pierpaolo Brutti

Author

Tullia Padellini

Author

Contributors (4)

Contributor

Contributor

Contributor

Contributor

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2022-07-16
Total releases: 1 / 4 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.7.0
Bundled data: 1.5 MB / 2 files
Download size: 3.2 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("etree")

Format

Giubilei, R., Brandi, M., Brutti, P., Hothorn, T., Nespoli, G., Padellini, T., & Zeileis, A. (2022). etree: Classification and Regression with Structured and Mixed-Type Data (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.etree

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 etree version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-08-23. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-23, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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