R Observatory: Metrics for predictset version 0.3.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

predictset

0.3.0

Conformal Prediction and Uncertainty Quantification

0packages depend

2.1Kdownloads / year

91.0%test coverage

13/13checks pass

Overview

About

Maintained by Charles CoverdaleFirst published 2026-03-191 releasesCRAN page ↗GitHub ↗

Implements conformal prediction methods for constructing prediction intervals (regression) and prediction sets (classification) with finite-sample coverage guarantees. Methods include split conformal, 'CV+' and 'Jackknife+' (Barber et al. 2021) doi:10.1214/20-AOS1965, 'Conformalized Quantile Regression' (Romano et al. 2019) doi:10.48550/arXiv.1905.03222, 'Adaptive Prediction Sets' (Romano, Sesia, Candes 2020) doi:10.48550/arXiv.2006.02544, 'Regularized Adaptive Prediction Sets' (Angelopoulos et al. 2021) doi:10.48550/arXiv.2009.14193, Mondrian conformal prediction for group-conditional coverage (Vovk et al. 2005), weighted conformal prediction for covariate shift (Tibshirani et al. 2019), and adaptive conformal inference for sequential prediction (Gibbs and Candes 2021). All methods are distribution-free and provide calibrated uncertainty quantification without parametric assumptions. Works with any model that can produce predictions from new data, including 'lm', 'glm', 'ranger', 'xgboost', and custom user-defined models.

Install

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

install.packages("predictset", 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("charlescoverdale/predictset")

Development version from charlescoverdale/predictset. 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-predictset

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-predictset

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-predictset

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

Health

CRAN checks

13OK

Slowest check: 5.2 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.67

91.0%

Coverage · measured lines

100%

Documentation · exports

4

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-20
5 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 1,987 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 34%

Downloads

2.1K

CRAN downloads in the past year

Rank #9,863 · ~6/day · ~178/mo

Releases R versions

Daily download trend is not available in this view yet.

17530 days

96590 days

2.1K1 year

Compare downloads with other packages →

Also on39 r2u14 autocran

Repository

GitHub ↗ charlescoverdale/predictset

1Stars

0Forks

0Open issues

0Open PRs

0Releases

47Commits

1Contributors

47 commits · Last activity 2026-08-15 · 0% stars, 30d

Stars over time

2026-03-20 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

3 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/charlescoverdale/predictset on 2026-08-16.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

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

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (4)

cligrDevicesgraphicsstats

LinkingTo (0)

none

Suggests (9)

testthat ranger ggplot2 knitr rmarkdown parsnip probably rsample workflows

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Charles Coverdale

Author, Maintainer, Copyright holder

Authors (1)

Charles Coverdale

Author, Maintainer, Copyright holder

Copyright holders (1)

Charles Coverdale

Author, Maintainer, Copyright holder

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.3.0Latest
2026-03-19 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-03-19
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 4.1.0
Download size: 61 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("predictset")

Format

Coverdale, C. (2026). predictset: Conformal Prediction and Uncertainty Quantification (Version 0.3.0) [Computer software]. https://doi.org/10.32614/CRAN.package.predictset

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 predictset version 0.3.0 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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