CGNM

0.9.3

Cluster Gauss-Newton Method

0packages depend

8.1Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Yasunori AokiFirst published 2022-01-0614 releasesCRAN page ↗

Find multiple solutions of a nonlinear least squares problem. Cluster Gauss-Newton method does not assume uniqueness of the solution of the nonlinear least squares problem and compute multiple minimizers. Please cite the following paper when this software is used in your research: Aoki et al. (2020) doi:10.1007/s11081-020-09571-2. Cluster Gauss–Newton method. Optimization and Engineering, 1-31. Please cite the following paper when profile likelihood plot is drawn with this software and used in your research: Aoki and Sugiyama (2024) doi:10.1002/psp4.13055. Cluster Gauss-Newton method for a quick approximation of profile likelihood: With application to physiologically-based pharmacokinetic models. CPT Pharmacometrics Syst Pharmacol.13(1):54-67. GPT based helper bot available at https://chatgpt.com/g/g-684936db9e748191a2796debb00cd755-cluster-gauss-newton-method-helper-bot .

Install

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

install.packages("CGNM", 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-cgnm

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-CGNM

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-CGNM

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

Health

CRAN checks

13OK

Slowest check: 8.7 min · r-devel-linux-x86_64-fedora-clang

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 66%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

8.1K

CRAN downloads in the past year

Rank #4,946 · ~22/day · ~673/mo

Releases R versions

Daily download trend is not available in this view yet.

46430 days

1.9K90 days

8.1K1 year

Compare downloads with other packages →

Also on184 r2u27 autocran

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (4)

statsggplot2MASSshiny

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Yasunori Aoki

Author, Maintainer

Authors (1)

Yasunori Aoki

Author, Maintainer

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
0.9.3Latest
2026-01-08 · current release · diff ↗
0.9.2
2025-09-11 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.9.1
2025-01-28 · diff ↗
0.9.0
2024-06-12 · diff ↗
R
R 4.4.0 released · 2024-04-24
0.8.0
2024-04-12 · diff ↗
0.6.7
2024-01-18 · diff ↗
0.6.5
2023-05-19 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.6.2
2023-01-10 · diff ↗
0.5.1
2022-11-01 · diff ↗
unarchivedReturned to CRAN
2022-11-01
archivedRemoved from CRAN
2022-10-24
issues were not corrected in time
0.4.0
2022-07-14 · diff ↗

Show 6 earlier events

0.3.2
2022-06-04 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.3.1
2022-03-14 · diff ↗
0.1.1
2022-01-10 · diff ↗
0.1.0
2022-01-06
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2022-01-06
Total releases: 14 / 4 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.5.0
Download size: 347 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Optimization and Mathematical Programming

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