R Observatory: Metrics for VCMoE version 0.2.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

VCMoE

0.2.0

Varying-Coefficient Mixture-of-Experts Models

0packages depend

428downloads / year

82.6%test coverage

13/13checks pass

Overview

About

Maintained by Qicheng ZhaoFirst published 2026-06-192 releasesCRAN page ↗GitHub ↗

Fits Gaussian, Binomial, and Negative-Binomial varying-coefficient mixture-of-experts models with local-linear estimation, explicit label alignment, bandwidth selection, diagnostics, bootstrap inference, analytic-style confidence bands, coefficient-specific analytic generalized likelihood-ratio test (GLRT) diagnostics with optional bootstrap calibration, and local-grid or joint-path expectation-maximization fitting engines.

Install

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

install.packages("VCMoE", 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("qc-zhao/VCMoE")

Development version from qc-zhao/VCMoE. 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-vcmoe

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

# 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-VCMoE

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-VCMoE

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

Health

CRAN checks

13OK

Slowest check: 6.0 min · r-devel-windows-x86_64

Code health

Yes

Tests · ratio 1.29

82.6%

Coverage · measured lines

100%

Documentation · exports

3

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-20
7 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 357 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: not tracked
Documented parameters: 99%
Return-value docs: 100%
References docs: 0%

Downloads

428

CRAN downloads in the past year

Rank #23,364 · ~1/day · ~36/mo

Releases R versions

Daily download trend is not available in this view yet.

8430 days

42890 days

4281 year

Compare downloads with other packages →

Also on13 r2u4 autocran

Repository

GitHub ↗ qc-zhao/vcmoe

0Stars

0Forks

0Open issues

0Open PRs

2Releases

14Commits

1Contributors

14 commits · Last activity 2026-07-15

Releases over time

2026-06-15 · 12026-07-15 · 2

Repository practices

Upstream repositoryBeta

Checks run against github.com/qc-zhao/vcmoe on 2026-08-09.

No development-tooling practices detected in the upstream repository.

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

ggplot2statsutils

LinkingTo (0)

none

Suggests (3)

knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Qicheng Zhao

Author, Maintainer

Authors (3)

Qicheng Zhao

Author, Maintainer

Celia M.T. Greenwood

Author · added in 0.2.0

Qihuang Zhang

Author · added in 0.2.0

Package Timeline

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

0.2.0Latest
2026-07-15 · current release · diff ↗
0.1.0
2026-06-19
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-06-19
Total releases: 2 / 1 yrs
License: MIT + file LICENSE OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("VCMoE")

Format

Zhao, Q., Greenwood, C. M. T., & Zhang, Q. (2026). VCMoE: Varying-Coefficient Mixture-of-Experts Models (Version 0.2.0) [Computer software]. https://doi.org/10.32614/CRAN.package.VCMoE

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 VCMoE version 0.2.0 [Data set]. HJJB, LLC. Data release v2026-08-15. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-15, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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