R Observatory: Metrics for NlcOptim version 0.6

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

NlcOptim

0.6

Solve Nonlinear Optimization with Nonlinear Constraints

14packages depend

75.6Kdownloads / year

–test coverage

11/13checks pass

Overview

About

Maintained by Xianyan ChenFirst published 2015-10-126 releasesCRAN page ↗

Optimization for nonlinear objective and constraint functions. Linear or nonlinear equality and inequality constraints are allowed. It accepts the input parameters as a constrained matrix.

Install

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

install.packages("NlcOptim", 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-nlcoptim

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-NlcOptim

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-NlcOptim

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 53 s · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

2

Dependencies · direct

Check history

NOTE2026-03-10
9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

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

Downloads

75.6K

CRAN downloads in the past year

Rank #1,818 · ~207/day · ~6.3K/mo

Releases R versions

Daily download trend is not available in this view yet.

3.7K30 days

13K90 days

75.6K1 year

Compare downloads with other packages →

Also on183 r2u8 autocran1.1K conda_forge65 c2d4u

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Depends (2)

R >= 3.2.2MASS

Imports (1)

quadprog

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

14direct

0indirect

compindexR BaseTempSeed CBSr MarZIC OssaNMA artma cops demofit eiCircles ffp uncorbets GCEstim pracma regsem

Code & Tests

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (2)

Xianyan Chen

no longer listed · 0.1 to 0.6

Xiangrong Yin

no longer listed · 0.1 to 0.6

Package Timeline

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

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
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
0.6Latest
2019-01-18 · current release · diff ↗
R
R 3.5.0 released · 2018-04-23
0.5
2017-04-27 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
0.4
2016-03-15 · diff ↗
0.3
2015-12-21 · diff ↗
0.2
2015-10-26 · diff ↗

Show 2 earlier events

0.1
2015-10-12
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2015-10-12
Total releases: 6 / 11 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.2.2
Download size: 12 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Optimization and Mathematical Programming

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("NlcOptim")

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 NlcOptim version 0.6 [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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