trps

0.1.0

Bayesian Trophic Position Models using 'stan'

0packages depend

2Kdownloads / year

100.0%test coverage

13/13checks pass

Overview

About

Maintained by Benjamin L. HlinaFirst published 2025-03-211 releasesCRAN page ↗GitHub ↗

Bayesian trophic position models using 'stan' by leveraging 'brms' for stable isotope data. Trophic position models are derived by using equations from Post (2002) doi:10.1890/0012-9658(2002)083[0703:USITET]2.0.CO;2, Vander Zanden and Vadeboncoeur (2002) doi:10.1890/0012-9658(2002)083[2152:FAIOBA]2.0.CO;2, and Heuvel et al. (2024) doi:10.1139/cjfas-2024-0028.

Install

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

install.packages("trps", 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("benjaminhlina/trps")

Development version from benjaminhlina/trps. 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-trps

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-trps

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

Health

CRAN checks

13OK

Slowest check: 9.0 min · r-oldrel-windows-x86_64

Check history

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
NOTE2026-06-07
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-04-22
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Show 1 earlier snapshots

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

CRAN downloads in the past year

Rank #21,066 · ~6/day · ~169/mo

trps Releases R versions

Daily download trend is not available in this view yet.

20330 days

55490 days

2K1 year

Compare downloads with other packages →

Also on94 r2u25 autocran

Repository

GitHub ↗ benjaminhlina/trps

0Stars

0Forks

1Open issues

0Open PRs

1Releases

673Commits

2Contributors

License CC0-1.0 · 673 commits · Last activity 2025-12-17

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/benjaminhlina/trps on 2026-07-19.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Docs source (1)

README.Rmd

Lint, format, editor (2)

lintrRStudio project

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

Dependencies

Declared dependencies

14 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (4)

brms cli dplyr lifecycle

LinkingTo (0)

none

Suggests (11)

bayesplot ggdist ggplot2gridknitr purrr rmarkdown testthat tidybayes tidyr viridis

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Benjamin L. Hlina

Author, Maintainer

Authors (1)

Benjamin L. Hlina

Author, Maintainer

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-03-21
Total releases: 1 / 1 yrs
License: CC0
Download size: 723 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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