R Observatory: Metrics for funGp version 1.0.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

funGp

1.0.0Package record

Gaussian Process Models for Scalar and Functional Inputs

0packages depend

3.9Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Jose BetancourtCRAN page ↗GitHub ↗Website ↗Issues ↗

Construction and smart selection of Gaussian process models for analysis of computer experiments with emphasis on treatment of functional inputs that are regularly sampled. This package offers: (i) flexible modeling of functional-input regression problems through the fairly general Gaussian process model; (ii) built-in dimension reduction for functional inputs; (iii) heuristic optimization of the structural parameters of the model (e.g., active inputs, kernel function, type of distance). An in-depth tutorial in the use of funGp is provided in Betancourt et al. (2024) doi:10.18637/jss.v109.i05 and Metamodeling background is provided in Betancourt et al. (2020) doi:10.1016/j.ress.2020.106870. The algorithm for structural parameter optimization is described in https://hal.science/hal-02532713.

Changes in 1.0.0

Main package life cycle updates

This release accompanies the publication of the funGp in-depth manual in the Journal of Statistical Software.

Minor documentation updates

Maintainer email updated from djbetancourt@uninorte.edu.co to fungp.rpack@gmail.com to ensure a permanet and stable channel of communication with the community.
A couple syntax fixes in the package notation to keep up with recent updates in Roxygen2.

From NEWS.md in the release

Install

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

install.packages("funGp", 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("djbetancourt-gh/funGp")

Development version from djbetancourt-gh/funGp. 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-fungp

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-funGp

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-funGp

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

13OK

CRAN check page ↗

Slowest check: 2.0 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.0

READMEYes · 486 wordsVignettesNoNEWSYes · 100% structured · mentions 1.0.0Citation fileYes · cites a publicationWebsiteYes · pkgdown

Cites a JSS article

Help pages: 30 (3 internal)includes a package overview page
Examples that run: 94%17 run in a plain check · 1 never run
Exported functions with examples: 64%
Documented parameters: 100%
Return-value docs: 91%
Help pages citing references: 17%

How these are measured

Downloads

3.9K

CRAN downloads in the past year

Rank #12,622 · ~11/day · ~322/mo

Releases R versions

Daily download trend is not available in this view yet.

33530 days

89590 days

3.9K1 year

Compare downloads with other packages →

Also on67 r2u7 autocran

How downloads are counted

Repository

djbetancourt-gh/fungp ↗Account: djbetancourt-gh

5Stars

1Forks

0Open issues

0Open PRs

8Releases

313Commits

7Commit identities

313 commits · Last activity 2024-05-11 · 0% stars, 30d

Responsiveness

How these are sampled

PRs merged (all time): 95%
Median days to close, 50 most recently updated closed issues: 0
Median days to close, 50 most recently updated closed PRs: 0

Stars over time

2025-05-11 · 52026-07-07 · 5

How these are measured

PracticesBeta

6 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/djbetancourt-gh/fungp on 2026-10-21.

Continuous integration (1)

GitHub Actions

Docs source (2)

pkgdown

GitHub Pages site last deployed 2024-05-11

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Installing funGp adds 28 packages (9 with compiled code, 7.6 MB of source tarballs). Heaviest: farver 1.2 MB, viridisLite 1.2 MB, rlang 766 KB.

Depends (1)

R >= 3.5.0

Imports (9)

methodsforeach knitr scales microbenchmark doFuture doRNG future progressr

LinkingTo (0)

none

Suggests (0)

none

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 (6)

Jose Betancourt

Maintainer since 0.1.0 (2020), Author

Author

Author

Author

Contributor · added in 0.3.0

Deborah Idier

Contributor

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
1.0.0Latest
record
2024-05-10 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
0.3.2
record
2023-04-25 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.3.1
record
2023-01-22 · diff ↗
0.3.0
record
2022-05-30 · diff ↗ ·
removed 7 exports
format4pred, plotEvol, plotLAA, plotLOO, plotPreds, plotSims, plotX

added 1 export
modelDef
R
R 4.2.0 released · 2022-04-22
unarchivedReturned to CRAN
2021-07-22
0.2.2
record
2021-07-22 · diff ↗ ·
added 6 exports
plotEvol, plotLAA, plotLOO, plotPreds, plotSims, plotX
R
R 4.1.0 released · 2021-05-18
archivedRemoved from CRAN
2021-04-29
check problems were not corrected in time
0.2.1
record
2020-11-24 · diff ↗
0.2.0
record
2020-11-17 · diff ↗ ·
added 2 exports
get_active_in, which_on
R
R 4.0.0 released · 2020-04-24

Show 2 earlier eventsHide 2 earlier events

0.1.0
record
2020-04-22
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2020-04-22
Total releases: 8 / 6 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.5.0
Bundled data: 89 KB / 1 file
Download size: 263 KB

Cite

Cite this package

Run in R for the authors' entry:

citation("funGp")

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

It points to 10.18637/jss.v109.i05.

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 funGp version 1.0.0 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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