R Observatory: Metrics for ertte version 0.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ertte

0.1.1Package record

Exposure-Response Tools for Time-to-Event Models

0packages depend

30downloads / year

85.8%test coverage

10/10flavors OK

Overview

About

Maintained by Danielle NavarroCRAN page ↗GitHub ↗Website ↗Issues ↗

Provides estimation tools for exposure-response models of time-to-event endpoints based on the 'survival' package: parametric accelerated failure time model fitting and prediction with AIC-based distribution selection, stepwise covariate modelling, and simulation-based visual predictive checks. Tested and supported for the exponential, Weibull, log-normal, and log-logistic distributions. For a model-agnostic mini-language to visualise exposure-response models (including those fitted with 'ertte'), see the companion package 'erplots'.

Install

R (CRAN)pak (dev)Fedora (COPR)

install.packages("ertte", 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("djnavarro/ertte")

Development version from djnavarro/ertte. Installs pak first if it is not already available.

# 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-ertte

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

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

Health

CRAN checks

10OK

CRAN check page ↗

Slowest check: 4.8 min · r-oldrel-windows-x86_64

Status changes

OK10 OKNow
OK7 OK2026-10-17

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.1

READMEYes · 107 wordsVignettesNoNEWSYes · 67% structured · does not mention 0.1.1Citation fileNoWebsiteYes

Help pages: 13 (1 internal)
Examples that run: 100%12 run in a plain check
Exported functions with examples: 91%
Documented parameters: 91%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

30

CRAN downloads in the past year

Rank #25,606 · ~0/day · ~3/mo

ertte Releases R versions

Daily download trend is not available in this view yet.

3030 days

3090 days

301 year

Compare downloads with other packages →

How downloads are counted

Repository

djnavarro/ertte ↗Account: djnavarro

2Stars

0Forks

0Open issues

0Open PRs

1Releases

81Commits

1Commit identities

81 commits · Last activity 2026-10-17

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 0
Median days to close, 50 most recently updated closed PRs: 0

How these are measured

PracticesBeta

Repository github.com/djnavarro/ertte is linked, but repository-practices checks have not run for it yet.

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

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Installing ertte adds 16 packages (10 with compiled code, 6.2 MB of source tarballs). Heaviest: mvtnorm 1.0 MB, vctrs 1.0 MB, dplyr 902 KB.

Depends (1)

R >= 4.1.0

Imports (7)

dplyr mvtnorm rlangstatssurvivaltibble withr

LinkingTo (0)

none

Suggests (4)

erplots knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (1)

Danielle Navarro

Author, Maintainer since 0.1.1 (2026)

Releases (1)

0.1.1Latest
record
2026-10-16 · current release ·
12 days in CRAN's queue
Listed in CRAN's incoming queue from 2026-10-04 23:45 to 2026-10-16 12:54 UTC, in 52 readings.
R
R 4.6.0 released · 2026-04-24

Across CRAN, the median accepted release of the past year spent 15 hours in the queue, 90% under 11 days.How queue time is measured

Package metadata

First published: 2026-10-16
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Bundled data: 5.2 KB / 1 file
Download size: 72 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ertte")

Format

Navarro, D. (2026). ertte: Exposure-Response Tools for Time-to-Event Models (Version 0.1.1) [Computer software]. https://doi.org/10.32614/CRAN.package.ertte

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 ertte version 0.1.1 [Data set]. HJJB, LLC. Data release v2026-10-19. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-19, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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