R Observatory: Metrics for RGCxGC version 1.2.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

RGCxGC

1.2.0Package record

Preprocessing and Multivariate Analysis of Bidimensional Gas Chromatography Data

0packages depend

2.5Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Cristian Quiroz-MorenoCRAN page ↗GitHub ↗Website ↗Issues ↗

Toolbox for chemometrics analysis of bidimensional gas chromatography data. This package import data for common scientific data format (NetCDF) and fold it to 2D chromatogram. Then, it can perform preprocessing and multivariate analysis. In the preprocessing algorithms, baseline correction, smoothing, and peak alignment are available. While in multivariate analysis, multiway principal component analysis is incorporated.

Changes in 1.2.0

Removing discriminant analysis from the RGCxGC package

From NEWS.md in the release

Install

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

install.packages("RGCxGC", 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("DanielQuiroz97/RGCxGC")

Development version from DanielQuiroz97/RGCxGC. 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-rgcxgc

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-RGCxGC

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-RGCxGC

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

2NOTE11OK

Check messages

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

Maintainer: ‘Cristian Quiroz-Moreno <cristianquirozd1997@gmail.com>’

Package CITATION file contains call(s) to old-style citEntry().  Please
use bibentry() instead.

CRAN check page ↗

Slowest check: 2.9 min · r-oldrel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTE2026-09-08
ERROR10 OK, 2 NOTE, 1 ERROR2026-09-07
NOTE9 OK, 5 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.2.0

README· In the repository, left out of the releaseVignettesYes · 1 · dynamicNEWSYes · 67% structured · mentions 1.2.0Citation fileYes · cites a publicationWebsiteYes · pkgdown

Help pages: 28
Examples that run: 88%14 run in a plain check · 2 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 94%
Documented parameters: 96%
Return-value docs: 6%
Help pages citing references: 29% with a bibliography file

Vignettes (1)

Introduction to RGCxGC package

How these are measured

Downloads

2.5K

CRAN downloads in the past year

Rank #17,154 · ~7/day · ~209/mo

Releases R versions

Daily download trend is not available in this view yet.

27430 days

75090 days

2.5K1 year

Compare downloads with other packages →

Also on106 r2u5 autocran72 c2d4u

How downloads are counted

Repository

danielquiroz97/rgcxgc ↗Account: DanielQuiroz97

7Stars

4Forks

2Open issues

0Open PRs

1Releases

89Commits

3Commit identities

chemometricsrmultiway-algorithmspreprocessinggcxgc

89 commits · Last activity 2023-03-09

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 103
Median days to close, 50 most recently updated closed PRs: 0

Issues over time

2026-07-14 · 22026-07-17 · 2

How these are measured

PracticesBeta

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

Checks run against github.com/danielquiroz97/rgcxgc on 2026-10-25.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2023-03-09 · The repository has a site deploy workflow

pkgdown site last built 2023-03-09

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Installing RGCxGC adds 8 packages (6 with compiled code, 8.7 MB of source tarballs). Heaviest: ptw 4.0 MB, Rcpp 1.8 MB, rbibutils 1.1 MB.

Depends (3)

R >= 4.2.0RNetCDF ptw

Imports (5)

colorRamps Rdpackstatsmethodsgraphics

LinkingTo (0)

none

Suggests (4)

knitr rmarkdownlatticeprettydoc

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 (3)

Cristian Quiroz-Moreno

Author, Maintainer since 1.0.0 (2019)

Noroska G.S. Mogollón

Author

Guilherme L. Alexandrino

Author

Releases (5)

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
unarchivedReturned to CRAN
2022-12-14
1.2.0Latest
record
2022-12-14 · current release · diff ↗ ·
removed 2 exports
import_mixOmics, print

added 1 export
print_mpca
R
R 4.2.0 released · 2022-04-22
archivedRemoved from CRAN
2022-02-24
check problems were not corrected in time
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
1.1-2
record
2020-03-29 · diff ↗
1.1-1
record
2020-03-25 · diff ↗
1.1.0
record
2019-12-12 · diff ↗ ·
added 7 exports
dephase_chrom, get_metadata, import_mixOmics, make_loadings, reference_chrom, set_metadata, unfold_chrom
R
R 3.6.0 released · 2019-04-26
1.0.0
record
2019-01-20
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2019-01-20
Total releases: 5 / 7 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.2.0
Bundled data: 1.4 MB / 2 files
Download size: 3.8 MB

Appears in task views

Chemometrics and Computational Physics

Cite

Cite this package

Run in R for the authors' entry:

citation("RGCxGC")

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

It points to 10.1016/j.microc.2020.104830.

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 RGCxGC version 1.2.0 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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