R Observatory: Metrics for LoBrA version 1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

LoBrA

1.0

Generalized Spline Mixed Effect Models for Longitudinal Breath Data

0packages depend

2.4Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Anne-Christin HauschildFirst published 2022-03-211 releasesCRAN page ↗

Automated analysis and modeling of longitudinal 'omics' data (e.g. breath 'metabolomics') using generalized spline mixed effect models. Including automated filtering of noise parameters and determination of breakpoints.

Install

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

install.packages("LoBrA", 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-lobra

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

# 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-LoBrA

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc

Slowest check: 1.8 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

9

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 108 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

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

Downloads

2.4K

CRAN downloads in the past year

Rank #17,719 · ~7/day · ~199/mo

Releases R versions

Daily download trend is not available in this view yet.

16830 days

61290 days

2.4K1 year

Compare downloads with other packages →

Also on102 r2u

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (9)

methodslawstatnlmegraphicsRColorBrewerstatsbasegrDevicesqpdf

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (3)

Maintainer (1)

Anne-Christin Hauschild

Author, Maintainer

Authors (1)

Anne-Christin Hauschild

Author, Maintainer

Other (2)

Jan Baumbach

Thesis advisor

Sandy P. Eckel

Thesis advisor, Compiler

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
1.0Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2022-03-21
Total releases: 1 / 4 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.5.0
Bundled data: 252 KB / 1 file
Download size: 284 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("LoBrA")

Format

Hauschild, A., Baumbach, J., & P. Eckel, S. (2022). LoBrA: Generalized Spline Mixed Effect Models for Longitudinal Breath Data (Version 1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.LoBrA

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 LoBrA version 1.0 [Data set]. HJJB, LLC. Data release v2026-08-15. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-15, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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