swjm

0.1.0

Stagewise Variable Selection for Joint Models of Semi-Competing Risks

0packages depend

1.3Kdownloads / year

56.4%test coverage

13/13checks pass

Overview

About

Maintained by Jared D. HulingFirst published 2026-04-221 releasesCRAN page ↗

Implements stagewise regression for variable selection in joint models of recurrent events and terminal events (semi-competing risks). Supports two model frameworks: the joint frailty model (Cox-type) and the joint scale-change model (AFT-type). Provides cooperative lasso, lasso, and group lasso penalties with cross-validation for tuning parameter selection via cross-fitted estimating equations.

Install

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

install.packages("swjm", 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-swjm

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-swjm

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

Health

CRAN checks

13OK

Slowest check: 10.3 min · r-patched-linux-x86_64

Code health

Yes

Tests · ratio 0.08

56.4%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-04-25
11 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-22
6 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Documentation

READMEYes · 1,022 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 20%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

1.3K

CRAN downloads in the past year

Rank #9,229 · ~4/day · ~108/mo

Releases R versions

Daily download trend is not available in this view yet.

25430 days

1.1K90 days

1.3K1 year

Compare downloads with other packages →

Also on93 r2u34 autocran

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (4)

RcppMatrixstatsreReg

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (5)

testthatsurvivaltimeROC knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (6)

Maintainer (1)

Jared D. Huling

Author, Maintainer

Authors (4)

Author, Maintainer

Author

Author

Author

Contributors (2)

Sy Han (Steven) Chiou

Contributor

Chiung-Yu Huang

Contributor

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
2026-04-22 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-04-22
Total releases: 1 / 1 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 3.5.0
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Report a problem with this page →