predRupdate

0.2.1

Prediction Model Validation and Updating

0packages depend

2.5Kdownloads / year

92.5%test coverage

12/13checks pass

Overview

About

Maintained by Glen P. MartinFirst published 2023-04-274 releasesCRAN page ↗GitHub ↗

Evaluate the predictive performance of an existing (i.e. previously developed) prediction/ prognostic model given relevant information about the existing prediction model (e.g. coefficients) and a new dataset. Provides a range of model updating methods that help tailor the existing model to the new dataset; see Su et al. (2018) doi:10.1177/0962280215626466. Techniques to aggregate multiple existing prediction models on the new data are also provided; see Debray et al. (2014) doi:10.1002/sim.6080 and Martin et al. (2018) doi:10.1002/sim.7586).

Install

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

install.packages("predRupdate", 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("GlenMartin31/predRupdate")

Development version from GlenMartin31/predRupdate. 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-predrupdate

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-predRupdate

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-predRupdate

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

Health

CRAN checks

1NOTE12OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 2.5 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.44

92.5%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
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
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 135 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 17%

Downloads

2.5K

CRAN downloads in the past year

Rank #18,151 · ~7/day · ~205/mo

Releases R versions

Daily download trend is not available in this view yet.

20830 days

60590 days

2.5K1 year

Compare downloads with other packages →

Also on103 r2u

Repository

GitHub ↗ glenmartin31/predrupdate

9Stars

3Forks

1Open issues

0Open PRs

4Releases

222Commits

4Contributors

222 commits · Last activity 2025-07-02 · 0% stars, 30d

Stars over time

2024-06-13 · 72026-07-07 · 9

Repository practices

Upstream repositoryBeta

8 development-tooling and community-health practices detected across 7 families in the upstream repository

Checks run against github.com/glenmartin31/predrupdate on 2026-07-31.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

CRAN release process (2)

cran-comments.mdrevdep/

Docs source (1)

README.Rmd

Show all practices

Lint, format, editor (1)

RStudio project

Coverage (1)

Codecov

Governance and community (1)

Issue templates

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

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 2.10

Imports (7)

utilsstatssurvivalpROC ggplot2 rlang ggpubr

LinkingTo (0)

none

Suggests (4)

covr knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Glen P. Martin

Author, Maintainer, Copyright holder

Authors (3)

Glen P. Martin

Author, Maintainer, Copyright holder

David Jenkins

Author, Copyright holder

Matthew Sperrin

Author, Copyright holder

Glen P. Martin

Author, Maintainer, Copyright holder

David Jenkins

Author, Copyright holder

Matthew Sperrin

Author, Copyright holder

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.2.1Latest
2025-07-02 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
0.2.0
2024-08-23 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.1.1
2023-12-12 · diff ↗
0.1.0
2023-04-27
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2023-04-27
Total releases: 4 / 3 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 2.10
Bundled data: 367 KB / 1 file
Download size: 683 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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