Package: tweedie 3.1.0

tweedie: Evaluation of Tweedie Exponential Family Models

Maximum likelihood computations for Tweedie families, including the series expansion (Dunn and Smyth, 2005; <doi:10.1007/s11222-005-4070-y>) and the Fourier inversion (Dunn and Smyth, 2008; <doi:10.1007/s11222-007-9039-6>), and related methods.

Authors:Peter K. Dunn [cre, aut]

tweedie_3.1.0.tar.gz
tweedie_3.1.0.zip(r-4.7-x86_64)tweedie_3.1.0.zip(r-4.6-x86_64)tweedie_3.1.0.zip(r-4.5-x86_64)
tweedie_3.1.0.tgz(r-4.6-x86_64)tweedie_3.1.0.tgz(r-4.6-arm64)tweedie_3.1.0.tgz(r-4.5-x86_64)tweedie_3.1.0.tgz(r-4.5-arm64)
tweedie_3.1.0.tar.gz(r-4.7-arm64)tweedie_3.1.0.tar.gz(r-4.7-x86_64)tweedie_3.1.0.tar.gz(r-4.6-arm64)tweedie_3.1.0.tar.gz(r-4.6-x86_64)
tweedie_3.1.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
tweedie/json (API)

# Install 'tweedie' in R:

install.packages('tweedie', repos = c('https://peterkdunn.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/peterkdunn/tweedie/issues

Uses libs:

fortran– Runtime library for GNU Fortran applications

On CRAN:

fortran

10.78 score 22 packages 898 scripts 17k downloads 5 mentions 27 exports 4 dependencies

Last updated from:8f8a3e03cd. Checks:13 OK. Indexed: yes.

Target	Result	Time
linux-devel-arm64	OK	113
linux-devel-x86_64	OK	142
source / vignettes	OK	181
linux-release-arm64	OK	113
linux-release-x86_64	OK	137
macos-release-arm64	OK	100
macos-release-x86_64	OK	190
macos-oldrel-arm64	OK	94
macos-oldrel-x86_64	OK	313
windows-devel-x86_64	OK	109
windows-release-x86_64	OK	101
windows-oldrel-x86_64	OK	112
wasm-release	OK	117

Exports:AICtweedie dtweedie dtweedie_inversion dtweedie_saddle dtweedie_series dtweedie.inversion dtweedie.saddle dtweedie.series logLiktweedie ptweedie ptweedie_inversion ptweedie_series ptweedie.inversion ptweedie.series qtweedie rtweedie tweedie_AIC tweedie_convert tweedie_dev tweedie_integrand tweedie_lambda tweedie_plot tweedie_profile tweedie.convert tweedie.dev tweedie.plot tweedie.profile

Dependencies:cli lifecycle rlang statmod

tweedie

Rendered fromtweedie.Rmdusingknitr::rmarkdown

Last update: 2026-05-19
Started: 2026-02-02

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Evaluation of Tweedie Exponential Family Models	tweedie-package tweedie
Fourier Inversion Evaluation for the Tweedie Probability Function	dtweedie.inversion dtweedie_inversion
Tweedie densities evaluation using the saddlepoint approximation	dtweedie.saddle dtweedie_saddle
Series Evaluation for the Tweedie Probability Function	dtweedie.series dtweedie_series
Log-likelihood for Tweedie distributions	logLiktweedie
Fourier Inversion Evaluation for the Tweedie Distribution Function	ptweedie.inversion ptweedie_inversion
Series Evaluation for the Tweedie Distribution Function	ptweedie.series ptweedie_series
Tweedie distributions	dtweedie ptweedie qtweedie rtweedie Tweedie
AIC for Tweedie Glms	AICtweedie tweedie_AIC
Tweedie Distribution: Convert Between Parameter Formats	tweedie.convert tweedie_convert
Unit Deviance for a Tweedie Distribution	tweedie.dev tweedie_dev
Display Integrand Information for Tweedie Fourier inversion	tweedie_integrand
The Probability of Observing a Zero Value for a Tweedie Density	tweedie_lambda
Plot Tweedie Models	tweedie.plot tweedie_plot
Profile Likelihood Estimate of Tweedie Variance Index Parameter	tweedie.profile tweedie_profile