semfindr

0.2.0

Influential Cases in Structural Equation Modeling

1packages depend

4.4Kdownloads / year

76.5%test coverage

13/13checks pass

Overview

About

Maintained by Shu Fai CheungFirst published 2023-02-177 releasesCRAN page ↗GitHub ↗

Sensitivity analysis in structural equation modeling using influence measures and diagnostic plots. Support leave-one-out casewise sensitivity analysis presented by Pek and MacCallum (2011) doi:10.1080/00273171.2011.561068 and approximate casewise influence using scores and casewise likelihood. An introduction to the package can be found in Cheung and Lai (2026) doi:10.1080/00273171.2026.2634293.

Install

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

install.packages("semfindr", 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("sfcheung/semfindr")

Development version from sfcheung/semfindr. 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-semfindr

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

# 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-semfindr

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

Health

CRAN checks

13OK

Slowest check: 13.9 min · r-devel-linux-x86_64-fedora-clang

Check history

OK2026-06-18
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-16
12 OK · 0 NOTE · 0 WARNING · 1 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
OK2026-05-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 6 earlier snapshots

ERROR2026-05-05
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-04-15
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-11
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-31
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-03-28
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

4.4K

CRAN downloads in the past year

Rank #5,949 · ~12/day · ~367/mo

semfindr Releases R versions

Daily download trend is not available in this view yet.

37230 days

1.6K90 days

4.4K1 year

Compare downloads with other packages →

Also on105 r2u34 autocran

Repository

GitHub ↗ sfcheung/semfindr

1Stars

0Forks

4Open issues

0Open PRs

6Releases

575Commits

2Contributors

diagnosticsinfluential-caseslavaanoutlier-detectionr-packagesensitivity-analysisstructural-equation-modelingr

License GPL-3.0 · 575 commits · Last activity 2026-03-27

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/sfcheung/semfindr on 2026-07-19.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

Lint, format, editor (2)

lintrVS Code

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

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (9)

lavaan ggplot2 ggrepel rlangstatsmethodsutilsMatrixpbapply

LinkingTo (0)

none

Suggests (6)

testthatparallelknitr rmarkdown modiMASS

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

SEMsensitivity

Code & Tests

Datasets

People & History

People (2)

Maintainer (1)

Shu Fai Cheung

Author, Maintainer

Authors (2)

Shu Fai Cheung

Author, Maintainer

Mark Hok Chio Lai

Author

Package Timeline

7 releases. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.2.0Latest
2026-03-06 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
0.1.9
2025-03-04 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.1.8
2024-04-08 · diff ↗
0.1.6
2023-11-12 · diff ↗
0.1.5.4
2023-08-29 · diff ↗
0.1.5
2023-06-19 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.1.4
2023-02-17
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2023-02-17
Total releases: 7 / 3 yrs
License: GPL-3 OSI
Download size: 1.0 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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