R Observatory: Metrics for cpd version 0.3.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

cpd

0.3.3Package record

Complex Pearson Distributions

0packages depend

3.5Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Silverio Vilchez-LopezCRAN page ↗

Probability mass function, distribution function, quantile function and random generation for the Complex Triparametric Pearson (CTP) and Complex Biparametric Pearson (CBP) distributions developed by Rodriguez-Avi et al (2003) doi:10.1007/s00362-002-0134-7, Rodriguez-Avi et al (2004) doi:10.1007/BF02778271 and Olmo-Jimenez et al (2018) doi:10.1080/00949655.2018.1482897. The package also contains maximum-likelihood fitting functions for these models.

Install

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

install.packages("cpd", 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-cpd

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-cpd

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-cpd

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 1.3 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.3.3

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 12 (1 internal)includes a package overview page
Examples that run: 100%11 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 58% with a bibliography file

How these are measured

Downloads

3.5K

CRAN downloads in the past year

Rank #10,832 · ~9/day · ~288/mo

Releases R versions

Daily download trend is not available in this view yet.

38430 days

97390 days

3.5K1 year

Compare downloads with other packages →

Also on104 r2u11 autocran89 c2d4u

How downloads are counted

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing cpd adds 9 packages (7 with compiled code, 7.4 MB of source tarballs). Heaviest: deSolve 1.9 MB, Rcpp 1.8 MB, rbibutils 1.1 MB.

Depends (1)

R >= 4.0.0

Imports (4)

hypergeo Rdpack dgofgraphics

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (3)

Silverio Vilchez-Lopez

Author, Maintainer since 0.1.0 (2019)

Maria Jose Olmo-Jimenez

Author

Jose Rodriguez-Avi

Author

Releases (5)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.3.3Latest
record
2024-10-04 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
0.3.2
record
2023-09-23 · diff ↗
0.3.1
record
2023-07-20 · diff ↗
R
R 4.3.0 released · 2023-04-21
unarchivedReturned to CRAN
2022-08-09
0.3.0
record
2022-08-09 · diff ↗ ·
added 7 exports
chisq.test2, debw, fitebw, pebw, qebw, rebw, varcomp
archivedRemoved from CRAN
2022-04-29
requires archived package 'fAsiaOptions'
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
0.1.0
record
2019-06-07
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2019-06-07
Total releases: 5 / 7 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 4.0.0
Download size: 57 KB

Appears in task views

Probability Distributions

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("cpd")

Format

Vilchez-Lopez, S., Olmo-Jimenez, M. J., & Rodriguez-Avi, J. (2024). cpd: Complex Pearson Distributions (Version 0.3.3) [Computer software]. https://doi.org/10.32614/CRAN.package.cpd

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 cpd version 0.3.3 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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