R Observatory: Metrics for smartsizer version 1.0.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

smartsizer

1.0.3Package record

Power Analysis for a SMART Design

0packages depend

2.7Kdownloads / year

78.2%test coverage

13/13flavors OK

Overview

About

Maintained by William ArtmanCRAN page ↗

A set of tools for determining the necessary sample size in order to identify the optimal dynamic treatment regime in a sequential, multiple assignment, randomized trial (SMART). Utilizes multiple comparisons with the best methodology to adjust for multiple comparisons. Designed for an arbitrary SMART design. Please see Artman (2018) doi:10.1093/biostatistics/kxy064 for more details.

Install

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

install.packages("smartsizer", 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-smartsizer

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-smartsizer

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-smartsizer

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

13OK

CRAN check page ↗

Slowest check: 2.6 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-04
NOTE12 OK, 1 NOTE2026-08-01
OK12 OK2026-04-25
NOTE11 OK, 3 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.3

READMENoVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 5includes a package overview page
Examples that run: 0%3 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 75%
Documented parameters: 100%
Return-value docs: 75%
Help pages citing references: 0%

Vignettes (1)

my-vignette HTML

How these are measured

Downloads

2.7K

CRAN downloads in the past year

Rank #17,168 · ~7/day · ~226/mo

Releases R versions

Daily download trend is not available in this view yet.

28630 days

74690 days

2.7K1 year

Compare downloads with other packages →

Also on91 r2u1 autocran68 c2d4u

How downloads are counted

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing smartsizer adds no packages beyond those that come with R.

Depends (1)

R >= 3.4.0

Imports (1)

MASS

LinkingTo (0)

none

Suggests (3)

knitr rmarkdown 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)

William Artman

Author, Maintainer since 1.0.0 (2018)

Releases (4)

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
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
1.0.3Latest
record
2021-01-06 · current release · diff ↗
R
R 4.0.0 released · 2020-04-24
1.0.2
record
2019-11-22 · diff ↗
R
R 3.6.0 released · 2019-04-26
1.0.1
record
2018-04-27 · diff ↗
R
R 3.5.0 released · 2018-04-23
1.0.0
record
2018-04-16
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2018-04-16
Total releases: 4 / 8 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.4.0
Download size: 24 KB

Appears in task views

Causal Inference

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("smartsizer")

Format

Artman, W. (2021). smartsizer: Power Analysis for a SMART Design (Version 1.0.3) [Computer software]. https://doi.org/10.32614/CRAN.package.smartsizer

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 smartsizer version 1.0.3 [Data set]. HJJB, LLC. Data release v2026-10-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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