Description
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).
Downloads
3.5K
Last 30 days
2033rd
13.5K
Last 90 days
49.2K
Last year
Trend: -37.8% (30d vs prior 30d)
39
Last 30 days
167
Last 90 days
677
Last year
Trend: -27.8% (30d vs prior 30d)
2
Last 7 days
28
Last 30 days
0
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 2, 2026
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
installed package size
installed size is 18.1Mb
sub-directories of 1Mb or more:
libs 17.8Mb
installed package size
installed size is 19.2Mb
sub-directories of 1Mb or more:
libs 18.9Mb
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/cccp.Rcheck/00install.out' for details.
installed package size
installed size is 18.1Mb
sub-directories of 1Mb or more:
libs 17.8Mb
installed package size
installed size is 19.2Mb
sub-directories of 1Mb or more:
libs 18.9Mb
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
installed package size
installed size is 18.1Mb
sub-directories of 1Mb or more:
libs 17.8Mb
installed package size
installed size is 19.2Mb
sub-directories of 1Mb or more:
libs 18.9Mb
Code
Structure
Lines of code
5,432
Files
82
Compiled share
68.4%
Has compiled src
Yes
Language breakdown
API
Exported functions
13
Internal functions
0
Testing & CI
Has tests
Yes
Test-to-code ratio
0.04
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
–
\dontrun example ratio
0%
Roxygen coverage
–
Has pkgdown
No
NEWS present
No
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
50%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
3.0.1
System requirements
–
C++ standard
–
License
GPL (>= 3)
License flags
SPDX valid, OSI approved
History
Versions
6
First release
2015-02-09
Latest release
2025-09-27
Avg cadence
599 days
Cold removal rate
–
Dep drift
0
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.