R Observatory: Metrics for SLSEdesign version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

SLSEdesign

0.1.0Package record

Optimal Regression Design under the Second-Order Least Squares Estimator

0packages depend

43.8Kdownloads / year

0.0%test coverage

13/13flavors OK

Overview

About

Maintained by Chi-Kuang YehCRAN page ↗GitHub ↗Website ↗Issues ↗

With given inputs that include number of points, discrete design space, a measure of skewness, models and parameter value, this package calculates the objective value, optimal designs and plot the equivalence theory under A- and D-optimal criteria under the second-order Least squares estimator. This package is based on the paper "Properties of optimal regression designs under the second-order least squares estimator" by Chi-Kuang Yeh and Julie Zhou (2021) doi:10.1007/s00362-018-01076-6.

Install

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

install.packages("SLSEdesign", 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("chikuang/SLSEdesign")

Development version from chikuang/SLSEdesign. 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-slsedesign

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-SLSEdesign

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-SLSEdesign

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 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-18
ERROR12 OK, 2 ERROR2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

README· In the repository, left out of the releaseVignettesYes · 1 · dynamicNEWSNoCitation fileNoWebsiteYes · pkgdown

Help pages: 6
Examples that run: 100%6 run in a plain check
Exported functions with examples: 100%
Documented parameters: 96%
Return-value docs: 100%
Help pages citing references: 0%

Vignettes (1)

SLSEdesign

How these are measured

Downloads

43.8K

CRAN downloads in the past year

Rank #12,178 · ~120/day · ~3.7K/mo

Releases R versions

Daily download trend is not available in this view yet.

35530 days

90890 days

43.8K1 year

Compare downloads with other packages →

Also on79 r2u3 autocran

How downloads are counted

Repository

chikuang/slsedesign ↗Account: chikuang

0Stars

0Forks

0Open issues

0Open PRs

0Releases

convex-optimizationcvxdesign-of-experimentsleast-squaresoptimal-designs

Last activity 2026-04-04

Responsiveness

not measured

How these are measured

PracticesBeta

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

Checks run against github.com/chikuang/slsedesign on 2026-10-18.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Docs source (4)

README.Rmdpkgdown

GitHub Pages site last deployed 2026-04-04 · The repository has a site deploy workflow

pkgdown site last built 2026-04-04

Coverage (1)

Coverage reporting (Codecov)

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing SLSEdesign adds 13 packages (13 with compiled code, 15 MB of source tarballs). Heaviest: clarabel 5.7 MB, Rcpp 1.8 MB, scs 1.8 MB.

Depends (0)

none

Imports (1)

CVXR

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 (3)

Chi-Kuang Yeh

Author, Maintainer since 0.0.1 (2024)

Julie Zhou

Author, Contributor

Jason Hou-Liu

Contributor · added in 0.0.3

Releases (6)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
record
2026-03-08 · current release · diff ↗
0.0.5
record
2025-06-05 · diff ↗ ·
added 1 export
copt
0.0.4
record
2025-05-31 · diff ↗ ·
removed 4 exports
calc_phiA, calc_phiD, plot_direction_Aopt, plot_direction_Dopt

added 2 exports
calc_phi, plot_dispersion
R
R 4.5.0 released · 2025-04-11
0.0.3
record
2024-05-30 · diff ↗
0.0.2
record
2024-05-28 · diff ↗
0.0.1
record
2024-05-16
R
R 4.4.0 released · 2024-04-24

Package metadata

First published: 2024-05-16
Total releases: 6 / 2 yrs
License: GPL-3 OSI
Download size: 167 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("SLSEdesign")

Format

Yeh, C., Hou-Liu, J., & Zhou, J. (2026). SLSEdesign: Optimal Regression Design under the Second-Order Least Squares Estimator (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.SLSEdesign

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 SLSEdesign version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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