cgmguru

1.2.0

Advanced Continuous Glucose Monitoring Analysis with High-Performance C++ Backend

0packages depend

4.4Kdownloads / year

91.1%test coverage

13/13checks pass

Overview

About

Maintained by Sang Ho ParkFirst published 2025-11-056 releasesCRAN page ↗GitHub ↗

Tools for advanced analysis of continuous glucose monitoring (CGM) time-series, implementing GRID (Glucose Rate Increase Detector) and GRID-based algorithms for postprandial peak detection, and detection of hypoglycemic and hyperglycemic episodes (Levels 1/2/Extended) aligned with international consensus CGM metrics. Core algorithms are implemented in optimized C++ using 'Rcpp' to provide accurate and fast analysis on large datasets.

Install

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

install.packages("cgmguru", 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("shstat1729/cgmguru")

Development version from shstat1729/cgmguru. 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-cgmguru

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-cgmguru

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-cgmguru

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

Health

CRAN checks

13OK

Slowest check: 11.7 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.84

91.1%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-07-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-05-15
11 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-04-22
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE

Show 1 earlier snapshots

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 50%

Downloads

4.4K

CRAN downloads in the past year

Rank #6,408 · ~12/day · ~365/mo

Releases R versions

Daily download trend is not available in this view yet.

35930 days

1.5K90 days

4.4K1 year

Compare downloads with other packages →

Also on319 r2u1 autocran

Repository

GitHub ↗ shstat1729/cgmguru

24Stars

0Forks

0Open issues

0Open PRs

2Releases

121Commits

3Contributors

License GPL-2.0 · 121 commits · Last activity 2026-07-08 · +4.3% stars, 30d

Stars over time

2025-09-11 · 92026-07-07 · 24

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/shstat1729/cgmguru on 2026-07-30.

Continuous integration (1)

GitHub Actions

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (2)

lintrRStudio project

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

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (1)

Rcpp

LinkingTo (1)

Rcpp

Suggests (8)

testthat knitr rmarkdown iglu dplyr covr ggplot2 microbenchmark

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Sang Ho Park

Author, Maintainer

Authors (3)

Sang Ho Park

Author, Maintainer

Sang-Man Jin

Author, Contributor

Rosa Oh

Author, Contributor

Contributors (2)

Sang-Man Jin

Author, Contributor

Rosa Oh

Author, Contributor

Listed in earlier versions (1)

Park

no longer listed · 0.1.0 to 1.2.0

Package Timeline

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

1.2.0Latest
2026-07-08 · current release · diff ↗
1.1.0
2026-06-09 · diff ↗
1.0.1
2026-05-14 · diff ↗
1.0.0
2026-05-14 · diff ↗
0.2.0
2026-05-07 · diff ↗
R
R 4.6.0 released · 2026-04-24
0.1.0
2026-03-10
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-11-05
Total releases: 6 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 389 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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