R Observatory: Metrics for trendeval version 0.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

trendeval

0.1.1Package record

Evaluate Trending Models

0packages depend

3.1Kdownloads / year

52.9%test coverage

13/13flavors OK

Overview

About

Maintained by Thibaut JombartCRAN page ↗GitHub ↗Issues ↗

Provides a coherent interface for evaluating models fit with the trending package. This package is part of the RECON (https://www.repidemicsconsortium.org/) toolkit for outbreak analysis.

Changes in 0.1.1

Fixes

Patch to fix an issue flagged on CRAN checks. Defaults for k-fold cross

validation changed from 'n' to 5.

Fixed missing links in documentation.

From NEWS.md in the release

Install

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

install.packages("trendeval", 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("reconverse/trendeval")

Development version from reconverse/trendeval. 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-trendeval

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-trendeval

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-trendeval

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

13OK

CRAN check page ↗

Slowest check: 2.2 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09
ERROR12 OK, 1 ERROR2026-06-08
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.1

READMEYes · 142 wordsVignettesNoNEWSYes · 100% structured · mentions 0.1.1Citation fileNo

Help pages: 7 (1 internal)
Examples that run: 100%1 run in a plain check
Exported functions with examples: 14%
Documented parameters: 92%
Return-value docs: 71%
Help pages citing references: 0%

How these are measured

Downloads

3.1K

CRAN downloads in the past year

Rank #17,928 · ~8/day · ~255/mo

Releases R versions

Daily download trend is not available in this view yet.

29930 days

71690 days

3.1K1 year

Compare downloads with other packages →

Also on95 r2u5 autocran65 c2d4u

How downloads are counted

Repository

reconverse/trendeval ↗Organization: reconverse

2Stars

2Forks

0Open issues

0Open PRs

1Releases

42Commits

2Commit identities

42 commits · Last activity 2025-04-25

Responsiveness

How these are sampled

PRs merged (all time): 0%
Median days to close, 50 most recently updated closed issues: 47
Median days to close, 50 most recently updated closed PRs: 47

Stars over time

2024-01-08 · 22026-07-07 · 2

How these are measured

PracticesBeta

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

Checks run against github.com/reconverse/trendeval on 2026-10-18.

Continuous integration (2)

GitHub ActionsR CMD check workflow

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

Governance and community (2)

Issue templatesPR template

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2025-04-25 · The repository has a site deploy workflow

Coverage (1)

Coverage reporting

Show all practicesHide 2 practices

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Installing trendeval adds 45 packages (24 with compiled code, 36 MB of source tarballs). Heaviest: stringi 11 MB, lme4 4.1 MB, nloptr 2.1 MB.

Depends (0)

none

Imports (6)

LinkingTo (0)

none

Suggests (3)

testthat dplyr outbreaks

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (3)

Thibaut Jombart

Author, Maintainer since 0.1.0 (2023)

Dirk Schumacher

Author

Tim Taylor

Contributor

Previously maintained by Tim Taylor (0.0.1).

Releases (3)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
unarchivedReturned to CRAN
2025-04-25
0.1.1Latest
record
2025-04-25 · current release · diff ↗
archivedRemoved from CRAN
2025-04-17
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
0.1.0
record
2023-04-11 · diff ↗ ·
removed 1 export
evaluate_models

added 8 exports
brm_model, calculate_aic, calculate_mae, calculate_rmse, calculate_rsq, glm_model, glm_nb_model, lm_model
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.0.1
record
2020-11-20
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-11-20
Total releases: 3 / 6 yrs
License: MIT + file LICENSE OSI
Download size: 55 KB

Appears in task views

Epidemiology

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("trendeval")

Format

Jombart, T., Schumacher, D., & Taylor, T. (2025). trendeval: Evaluate Trending Models (Version 0.1.1) [Computer software]. https://doi.org/10.32614/CRAN.package.trendeval

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 trendeval version 0.1.1 [Data set]. HJJB, LLC. Data release v2026-10-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →