R Observatory: Metrics for MetAlyzer version 1.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

MetAlyzer

1.1.0

Read and Analyze 'MetIDQ™' Software Output Files

0packages depend

3.1Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Nils MechtelFirst published 2022-02-013 releasesCRAN page ↗GitHub ↗

The 'MetAlyzer' S4 object provides methods to read and reformat metabolomics data for convenient data handling, statistics and downstream analysis. The resulting format corresponds to input data of the Shiny app 'MetaboExtract' (https://www.metaboextract.shiny.dkfz.de/MetaboExtract/).

Install

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

install.packages("MetAlyzer", 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("nilsmechtel/MetAlyzer")

Development version from nilsmechtel/MetAlyzer. 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-metalyzer

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

# 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-MetAlyzer

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

Health

CRAN checks

13OK

Slowest check: 14.3 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

17

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-05-10
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 2 earlier snapshots

ERROR2026-05-03
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 155 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 96%
Return-value docs: 79%
References docs: 0%

Downloads

3.1K

CRAN downloads in the past year

Rank #12,881 · ~9/day · ~262/mo

Releases R versions

Daily download trend is not available in this view yet.

26530 days

78090 days

3.1K1 year

Compare downloads with other packages →

Also on161 r2u23 autocran

Repository

GitHub ↗ nilsmechtel/metalyzer

5Stars

0Forks

6Open issues

0Open PRs

3Releases

400Commits

11Contributors

License GPL-3.0 · 400 commits · Last activity 2026-04-27 · 0% stars, 30d

Stars over time

2024-05-07 · 32026-07-07 · 5

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/nilsmechtel/metalyzer on 2026-08-16.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

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

Dependencies

Declared dependencies

18 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.0.0

Imports (17)

SummarizedExperiment openxlsx stringr dplyr tidyr tibble agricolae ggplot2 ggrepelutilsrlang data.table S4Vectors viridis viridisLite plotly limma

LinkingTo (0)

none

Suggests (2)

rmarkdown knitr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (4)

Maintainer (1)

Nils Mechtel

Author, Maintainer

Authors (4)

Nils Mechtel

Author, Maintainer

Carolin Andresen

Author

Luis Herfurth

Author · added in 1.0.0

Daniel Huebschmann

Author

Package Timeline

3 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
1.1.0Latest
2024-12-06 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
1.0.0
2024-03-13 · diff ↗
unarchivedReturned to CRAN
2024-03-13
archivedRemoved from CRAN
2023-11-06
issues were not corrected in time
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
0.1.0
2022-02-01
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2022-02-01
Total releases: 3 / 4 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.0.0
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("MetAlyzer")

Format

Mechtel, N., Andresen, C., Herfurth, L., & Huebschmann, D. (2024). MetAlyzer: Read and Analyze 'MetIDQ™' Software Output Files (Version 1.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.MetAlyzer

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 MetAlyzer version 1.1.0 [Data set]. HJJB, LLC. Data release v2026-08-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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