R Observatory: Metrics for MARVEL version 1.4.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

This package was removed from CRAN on 2025-10-24. Its history is shown below.

Reason: check issues were not corrected in time

Details below reflect version 1.4.0, its last release before removal.

MARVEL

1.4.0

Revealing Splicing Dynamics at Single-Cell Resolution

0packages depend

–downloads / year

–test coverage

–checks pass

Overview

About

Maintained by Sean Wen6 releasesCRAN page ↗

Alternative splicing represents an additional and underappreciated layer of complexity underlying gene expression profiles. Nevertheless, there remains hitherto a paucity of software to investigate splicing dynamics at single-cell resolution. 'MARVEL' enables splicing analysis of single-cell RNA-sequencing data generated from plate- and droplet-based library preparation methods.

Install

R (source archive)Ubuntu (r2u)openSUSE (OBS)

url <- "https://cran.r-project.org/src/contrib/Archive/MARVEL/MARVEL_1.4.0.tar.gz"
pkgFile <- "MARVEL_1.4.0.tar.gz"
download.file(url, pkgFile)
install.packages(pkgFile, type = "source", repos = NULL)

This package is no longer on CRAN, so install.packages() cannot fetch it by name. This downloads the last archived source (1.4.0) and builds it locally. Install its dependencies first, and note that building from source needs the usual compiler toolchain.

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-marvel

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-MARVEL

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

Health

CRAN checks

CRAN check results are not tracked yet.

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

5

Dependencies · direct

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

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

Downloads

Releases R versions

Daily download trend is not available in this view yet.

Compare downloads with other packages →

Also on148 r2u16 autocran

Dependencies

Declared dependencies

32 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (5)

ggplot2Matrixmethodsplyr (>= 1.8.4)scales

LinkingTo (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Sean Wen

Author, Maintainer

Authors (1)

Sean Wen

Author, Maintainer

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
archivedRemoved from CRAN
2025-10-24
check issues were not corrected in time
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
1.4.0
2022-10-31 · diff ↗
1.3.0
2022-10-29 · diff ↗
unarchivedReturned to CRAN
2022-10-29
R
R 4.2.0 released · 2022-04-22
archivedRemoved from CRAN
2021-09-16
issues were not addressed in update Requires 800MB data package Imports 23 other packages
1.2.1
2021-09-15 · diff ↗
1.2.0
2021-09-02 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.1.0
2021-03-31 · diff ↗
1.0.0
2021-03-01
R
R 4.0.0 released · 2020-04-24

Package metadata

Total releases: 6
License: GPL-3 OSI
Minimum R: ≥ 3.5.0
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("MARVEL")

Format

Wen, S. (n.d.). MARVEL: Revealing Splicing Dynamics at Single-Cell Resolution (Version 1.4.0) [Computer software]. Retrieved August 13, 2026, from https://CRAN.R-project.org/package=MARVEL

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 MARVEL version 1.4.0 [Data set]. HJJB, LLC. Data release v2026-08-11. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-11, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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