resilience

2025.1.1

Predictors of Resilience to a Stressor in a Single-Arm Study

0packages depend

40.6Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Ravi VaradhanFirst published 2023-07-066 releasesCRAN page ↗

Studies of resilience in older adults employ a single-arm design where everyone experiences the stressor. The simplistic approach of regressing change versus baseline yields biased estimates due to regression-to-the-mean. This package provides a method to correct the bias. It also allows covariates to be included. The method implemented in the package is described in Varadhan, R., Zhu, J., and Bandeen-Roche, K (2024), Biostatistics 25(4): 1094-1111.

Install

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

install.packages("resilience")

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

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-resilience

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

bspm (used by r2u) also needs make: sudo apt install make

sudo dnf copr enable iucar/cran

sudo dnf install R-CRAN-resilience

RPMs from the iucar/cran COPR, rebuilt from CRAN.

sudo zypper install R-resilience

RPMs auto-built from CRAN on openSUSE OBS.

Health

CRAN checks

13OK

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

README

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

Downloads

40.6K

CRAN downloads in the past year

Rank #20,603 · ~111/day · ~3.4K/mo

23730 days

58490 days

40.6K1 year

Also on115 r2u12 autocran

Source & community

Repository stars, issues, and contributor activity are not tracked yet.

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (4)

R >= 4.0.0parallel basedoParallel foreach

Imports (3)

stats basemice nptest

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Reverse dependencies

0direct

–indirect (not tracked)

Nothing depends on this yet.

Code

1,215Lines of code

2Exported functions

Code & tests

Open call graph →

Line coverage

–

Expression

–

Tests / Examples

–

Functions

10 2 exported

Complexity

8.4 avg / 24 max

Call network

10 nodes / 5 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (2)

Maintainer (1)

Ravi Varadhan

Author, Maintainer

Contributors (1)

Jiafeng Zhu

Contributor

Release timeline

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

R
R 4.6.0 released · 2026-04-24
2025.1.1Latest
2025-12-15 · current release
2025.1.0
2025-12-11 · diff ↗
R
R 4.5.0 released · 2025-04-11
2024.1.2
2024-08-22 · diff ↗
2024.1.1
2024-07-07 · diff ↗
R
R 4.4.0 released · 2024-04-24
2023.1.1
2023-08-22 · diff ↗
2023.1.0
2023-07-06

Package metadata

First published: 2023-07-06
Total releases: 6 / 3 yrs
License: GPL (>= 2) OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet