smdi

0.3.2

Perform Structural Missing Data Investigations

0packages depend

2.9Kdownloads / year

94.6%test coverage

13/13checks pass

Overview

About

Maintained by Janick WeberpalsFirst published 2023-07-174 releasesCRAN page ↗

An easy to use implementation of routine structural missing data diagnostics with functions to visualize the proportions of missing observations, investigate missing data patterns and conduct various empirical missing data diagnostic tests. Reference: Weberpals J, Raman SR, Shaw PA, Lee H, Hammill BG, Toh S, Connolly JG, Dandreo KJ, Tian F, Liu W, Li J, Hernández-Muñoz JJ, Glynn RJ, Desai RJ. smdi: an R package to perform structural missing data investigations on partially observed confounders in real-world evidence studies. JAMIA Open. 2024 Jan 31;7(1):ooae008. doi:10.1093/jamiaopen/ooae008.

Install

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

install.packages("smdi", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

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-smdi

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-smdi

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-smdi

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

Health

CRAN checks

13OK

Slowest check: 13.2 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.71

94.6%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

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
OK2026-05-02
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-25
11 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: 100%
Documented parameters: 100%
Return-value docs: 92%
References docs: 40%

Downloads

2.9K

CRAN downloads in the past year

Rank #13,319 · ~8/day · ~243/mo

Releases R versions

Daily download trend is not available in this view yet.

25430 days

81290 days

2.9K1 year

Compare downloads with other packages →

Also on142 r2u23 autocran

Repository

Repository ↗ janickweberpals/smdi

Repository practices

Upstream repositoryBeta

Repository gitlab-scm.partners.org/janickweberpals/smdi is linked, but repository-practices checks have not run for it yet. Checks are GitHub-only for now.

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

Dependencies

Declared dependencies

34 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5

Imports (21)

broom caret dplyr fastDummies forcats ggplot2 glue gt Hotelling lifecycle magrittr mice naniarparallelpROC randomForest stringrsurvivaltableone tibble tidyr

LinkingTo (0)

none

Suggests (15)

broom.helpers cardx gridExtra gtsummary here knitr reactR reactable rmarkdown simsurv smd survminer usethis testthat vdiffr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Janick Weberpals

Author, Maintainer, Copyright holder

Authors (1)

Janick Weberpals

Author, Maintainer, Copyright holder

Janick Weberpals

Author, Maintainer, 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
0.3.2Latest
2026-02-15 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
0.3.1
2024-10-04 · diff ↗
0.3.0
2024-07-25 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.2.2
2023-07-17
R
R 4.3.0 released · 2023-04-21

Package metadata

First published: 2023-07-17
Total releases: 4 / 3 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 3.5
Bundled data: 66 KB / 2 files
Download size: 3.3 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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