R Observatory: Metrics for PPtreeViz version 2.0.4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

PPtreeViz

2.0.4Package record

Projection Pursuit Classification Tree Visualization

1packages dependsuggested by 2

3.9Kdownloads / year

–test coverage

8/13flavors OK

Overview

About

Maintained by Eun-Kyung LeeCRAN page ↗

Tools for exploring projection pursuit classification tree using various projection pursuit indexes.

Install

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

install.packages("PPtreeViz", 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-pptreeviz

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

# 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-PPtreeViz

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-PPtreeViz

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

5NOTE8OK

Check messages

NOTEdependencies in R coder-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64

r-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc

Base package in Suggests/Enhances imported in NAMESPACE:
  ‘stats’

r-devel-windows-x86_64

Base package in Suggests/Enhances imported in NAMESPACE:
  'stats'

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Eun-Kyung Lee <lee.eunk@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Eun-Kyung",
                    family = "Lee",
                    role = c("aut", "cre"),
                    email = "lee.eunk@gmail.com")
as necessary.

CRAN check page ↗

Slowest check: 3.9 min · r-devel-windows-x86_64

Status changes

NOTE8 OK, 5 NOTENow
NOTE11 OK, 2 NOTE2026-09-08
ERROR10 OK, 2 NOTE, 1 ERROR2026-09-07
NOTE12 OK, 2 NOTE2026-04-22
ERROR11 OK, 2 NOTE, 1 ERROR2026-04-18
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 2.0.4

READMENoVignettesNoNEWSNoCitation fileYes · cites a publicationWebsitenot declared in DESCRIPTION

Cites a JSS article

Help pages: 16
Examples that run: 100%16 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 38%
Help pages citing references: 88%

How these are measured

Downloads

3.9K

CRAN downloads in the past year

Rank #13,883 · ~11/day · ~323/mo

Releases R versions

Daily download trend is not available in this view yet.

29630 days

84490 days

3.9K1 year

Compare downloads with other packages →

Also on351 r2u5 autocran

How downloads are counted

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Installing PPtreeViz adds 28 packages (14 with compiled code, 24 MB of source tarballs). Heaviest: ggplot2 6.0 MB, partykit 2.1 MB, Rcpp 1.8 MB.

Depends (5)

R >= 2.10gridExtra ggplot2 partykit Rcpp

Imports (0)

none

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (2)

MASSstats

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

Imports 1

Suggested by 2

Depends, Imports or LinkingTo, most downloaded first

PPtreeExt

Suggests, most downloaded first

PPforest classbound

How these are counted

Code & Tests

People & History

People (from the free-text Author field) (1)

Eun-Kyung Lee

Maintainer since 1.0.1 (2015)

Releases (8)

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
R
R 4.0.0 released · 2020-04-24
2.0.4Latest
record
2019-12-06 · current release · diff ↗
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
2.0.3
record
2018-02-14 · diff ↗
R
R 3.4.0 released · 2017-04-21
2.0.1
record
2016-12-19 · diff ↗
2.0.0
record
2016-11-25 · diff ↗ ·
removed 5 exports
Huber.plot, PP.Tree.class, PP.classify, PPclassNode.Viz, PPopt.Viz

added 5 exports
Huberplot, PPTreeclass, PPclassNodeViz, PPclassify, PPoptViz
R
R 3.3.0 released · 2016-05-03
1.3.0
record
2015-09-15 · diff ↗

Show 4 earlier eventsHide 4 earlier events

1.1.0
record
2015-06-26 · diff ↗
1.0.3
record
2015-05-15 · diff ↗
1.0.1
record
2015-05-08
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2015-05-08
Total releases: 8 / 11 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 2.10
Download size: 24 KB

Cite

Cite this package

Run in R for the authors' entry:

citation("PPtreeViz")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.18637/jss.v083.i08.

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 PPtreeViz version 2.0.4 [Data set]. HJJB, LLC. Data release v2026-10-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →