R Observatory: Metrics for RABR version 0.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

RABR

0.1.1Package record

Simulations for Response Adaptive Block Randomization Design

0packages depend

2.7Kdownloads / year

64.3%test coverage

11/13flavors OK

Overview

About

Maintained by Tianyu ZhanCRAN page ↗GitHub ↗Issues ↗

Conduct simulations of the Response Adaptive Block Randomization (RABR) design to evaluate its type I error rate, power and operating characteristics for binary and continuous endpoints. For more details of the proposed method, please refer to Zhan et al. (2021) doi:10.1002/sim.9104.

Changes in 0.1.1

Updated references and corrected a typo in the comments of RABR_binary.

From NEWS.md in the release

Install

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

install.packages("RABR", 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("tian-yu-zhan/RABR")

Development version from tian-yu-zhan/RABR. 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-rabr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-RABR

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-RABR

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

2NOTE11OK

Check messages

NOTEdependencies in R coder-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc

Namespaces in Imports field not imported from:
  ‘asd’ ‘cubature’ ‘data.table’ ‘ggplot2’ ‘multxpert’ ‘survival’
All declared Imports should be used.

CRAN check page ↗

Slowest check: 8.1 min · r-oldrel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTE2026-09-08
ERROR11 OK, 1 NOTE, 1 ERROR2026-09-07
NOTE12 OK, 2 NOTE2026-03-19
ERROR11 OK, 2 NOTE, 1 ERROR2026-03-18
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.1

READMEYes · 82 wordsVignettesYes · 1 · dynamicNEWSYes · 67% structured · mentions 0.1.1Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 2
Examples that run: 100%2 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 100%

Vignettes (1)

RABR-vignette HTML

How these are measured

Downloads

2.7K

CRAN downloads in the past year

Rank #17,865 · ~7/day · ~226/mo

Releases R versions

Daily download trend is not available in this view yet.

27730 days

71090 days

2.7K1 year

Compare downloads with other packages →

Also on88 r2u7 autocran

How downloads are counted

Repository

tian-yu-zhan/rabr ↗Account: tian-yu-zhan

1Stars

0Forks

0Open issues

0Open PRs

0Releases

9Commits

2Commit identities

9 commits · Last activity 2022-08-02 · 0% stars, 30d

Responsiveness

not measured

Stars over time

2021-05-26 · 12026-07-07 · 1

How these are measured

PracticesBeta

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

Checks run against github.com/tian-yu-zhan/rabr on 2026-10-11.

Docs source (1)

README.Rmd

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

11 external dependencies (excludes base and recommended)

Installing RABR adds 30 packages (12 with compiled code, 37 MB of source tarballs). Heaviest: TH.data 8.2 MB, ggplot2 6.0 MB, data.table 5.7 MB.

Depends (0)

none

Imports (10)

asd cubature data.table doParallel foreach ggplot2 multcomp multxpertparallelsurvival

LinkingTo (0)

none

Suggests (3)

rmarkdown knitr testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (1)

Tianyu Zhan

Author, Maintainer since 0.1.0 (2021)

Releases (2)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
0.1.1Latest
record
2022-08-18 · current release · diff ↗
R
R 4.2.0 released · 2022-04-22
0.1.0
record
2021-05-26
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-05-26
Total releases: 2 / 5 yrs
License: MIT + file LICENSE OSI
Download size: 35 KB

Appears in task views

Clinical Trial Design, Monitoring, Analysis and Reporting

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("RABR")

Format

Zhan, T. (2022). RABR: Simulations for Response Adaptive Block Randomization Design (Version 0.1.1) [Computer software]. https://doi.org/10.32614/CRAN.package.RABR

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for RABR version 0.1.1 [Data set]. HJJB, LLC. Data release v2026-10-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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