speccurvieR

1.0.0

Easy, Fast, and Pretty Specification Curve Analysis

0packages depend

2.3Kdownloads / year

86.0%test coverage

12/13checks pass

Overview

About

Maintained by Zayne SemberFirst published 2023-10-057 releasesCRAN page ↗GitHub ↗

Making specification curve analysis easy, fast, and pretty. It improves upon existing offerings with additional features and 'tidyverse' integration. Users can easily visualize and evaluate how their models behave under different specifications with a high degree of customization. For a description and applications of specification curve analysis see Simonsohn, Simmons, and Nelson (2020) doi:10.1038/s41562-020-0912-z.

Install

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

install.packages("speccurvieR", 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("zaynesember/speccurvieR")

Development version from zaynesember/speccurvieR. 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-speccurvier

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-speccurvieR

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-speccurvieR

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: 11.6 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.43

86.0%

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

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 87%
Documented parameters: 100%
Return-value docs: 97%
References docs: 8%

Downloads

2.3K

CRAN downloads in the past year

Rank #14,342 · ~6/day · ~189/mo

Releases R versions

Daily download trend is not available in this view yet.

25730 days

72390 days

2.3K1 year

Compare downloads with other packages →

Also on100 r2u4 autocran

Repository

GitHub ↗ zaynesember/speccurvier

5Stars

0Forks

0Open issues

0Open PRs

0Releases

117Commits

2Contributors

regression-diagnosticsspecification-curve-analysisspecification-curve-plot

117 commits · Last activity 2026-07-28 · 0% stars, 30d

Stars over time

2024-10-09 · 42026-07-07 · 5

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/zaynesember/speccurvier on 2026-07-31.

CRAN release process (3)

cran-comments.mdrevdep/CRAN-SUBMISSION

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

19 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (13)

ggplot2 patchwork magrittr tidyr dplyr stringr combinat fixest pbapplyparallellmtest sandwich generics

LinkingTo (0)

none

Suggests (7)

testthat knitr rmarkdown gt kableExtra flextable modelsummary

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Zayne Sember

Author, Maintainer, Copyright holder

Authors (1)

Zayne Sember

Author, Maintainer, Copyright holder

Zayne Sember

Author, Maintainer, Copyright holder

Package Timeline

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

1.0.0Latest
2026-07-18 · current release · diff ↗
0.5.0
2026-06-14 · diff ↗
R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.4.2
2024-10-09 · diff ↗
0.4.1
2024-09-27 · diff ↗
0.4.0
2024-09-19 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.3.0
2024-01-24 · diff ↗
0.1.0
2023-10-05
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2023-10-05
Total releases: 7 / 3 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.5.0
Bundled data: 39 KB / 1 file
Download size: 111 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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