cccp

0.3-3

Cone Constrained Convex Problems

6packages depend

49.9Kdownloads / year

66.6%test coverage

13/13checks pass

Overview

About

Maintained by Bernhard PfaffFirst published 2015-02-106 releasesCRAN page ↗

Routines for solving convex optimization problems with cone constraints by means of interior-point methods. The implemented algorithms are partially ported from CVXOPT, a Python module for convex optimization (see https://cvxopt.org for more information).

Install

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

install.packages("cccp", 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-cccp

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-cccp

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-cccp

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

Health

CRAN checks

13OK

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

Code health

Yes

Tests · ratio 0.04

66.6%

Coverage · measured lines

Dependencies · direct

Check history

OK2026-05-02
13 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
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: not tracked
Return-value docs: not tracked
References docs: 8%

Downloads

49.9K

CRAN downloads in the past year

Rank #1,994 · ~137/day · ~4.2K/mo

Releases R versions

Daily download trend is not available in this view yet.

2.4K30 days

12.4K90 days

49.9K1 year

Compare downloads with other packages →

Also on677 r2u25 autocran65 c2d4u

Dependencies

Declared dependencies

5 external dependencies (excludes base and recommended)

Depends (2)

R >= 3.0.1methods

Imports (1)

Rcpp

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (2)

RUnit numDeriv

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

6direct

5indirect

FRAPO optiSolve fairml mlr3fairness netmeta optiSel

Code & Tests

People & History

People (4)

Maintainer (1)

Bernhard Pfaff

Author, Maintainer

Authors (1)

Author, Maintainer

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
0.3-3Latest
2025-09-27 · current release · diff ↗
0.3-2
2025-07-31 · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.3-1
2023-12-09 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.2-9
2022-09-09 · diff ↗
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.2-7
2020-10-30 · diff ↗
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03

Show 3 earlier events

R
R 3.2.0 released · 2015-04-16
0.2-4
2015-02-10
R
R 3.1.0 released · 2014-04-10

Package metadata

First published: 2015-02-10
Total releases: 6 / 11 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 3.0.1
Download size: 40 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Optimization and Mathematical Programming

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