tweedieDistr

0.1.1

Tweedie Distribution

1packages depend

277downloads / year

97.4%test coverage

12/13checks pass

Overview

About

Maintained by Stefano DamatoFirst published 2026-07-152 releasesCRAN page ↗GitHub ↗

Provides density, distribution function, quantile function, and random generation for the Tweedie distribution under the compound Poisson-Gamma parameterisation with power parameter in (1, 2). The density is evaluated using the series expansion of Dunn and Smyth (2005) doi:10.1007/s11222-005-4070-y, implemented in C++ via 'Rcpp' and 'RcppArmadillo' for performance. A constructor compatible with the 'distributional' package is also provided for use in tidy modelling workflows.

Install

R (CRAN)pak (dev)Fedora (COPR)openSUSE (OBS)

install.packages("tweedieDistr", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("StefanoDamato/tweedieDistr")

Development version from StefanoDamato/tweedieDistr. Installs pak first if it is not already available.

# 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-tweedieDistr

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-tweedieDistr

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

Health

CRAN checks

1NOTE12OK

Failing flavors

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

Slowest check: 3.7 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 3.88

97.4%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-07-16
5 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 469 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 80%
Return-value docs: 100%
References docs: 67%

Downloads

277

CRAN downloads in the past year

Rank #24,189 · ~1/day · ~23/mo

Releases R versions

Daily download trend is not available in this view yet.

27730 days

27790 days

2771 year

Compare downloads with other packages →

Repository

GitHub ↗ stefanodamato/tweediedistr

0Stars

0Forks

0Open issues

0Open PRs

2Releases

12Commits

1Contributors

License LGPL-3.0 · 12 commits · Last activity 2026-07-29

Releases over time

2026-07-16 · 02026-07-23 · 2

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/stefanodamato/tweediedistr on 2026-07-31.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

data-raw/

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

11 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (4)

distributional Rcpp rlangstats

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (6)

covr ggdist ggplot2 testthat tibble tweedie

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

fable.intermittent

Code & Tests

People & History

People (1)

Maintainer (1)

Stefano Damato

Author, Maintainer

Authors (1)

Stefano Damato

Author, Maintainer

Package Timeline

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

0.1.1Latest
2026-07-23 · current release · diff ↗
0.1.0
2026-07-15
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-07-15
Total releases: 2 / 1 yrs
License: LGPL (>= 3) OSI
Minimum R: ≥ 4.1.0
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet

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