parfm

2.7.8

Parametric Frailty Models

1packages depend

6.3Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Federico RotoloFirst published 2012-02-1615 releasesCRAN page ↗

Fits Parametric Frailty Models by maximum marginal likelihood. Possible baseline hazards: exponential, Weibull, inverse Weibull (Fréchet), Gompertz, lognormal, log-skew-normal, and loglogistic. Possible Frailty distributions: gamma, positive stable, inverse Gaussian and lognormal.

Install

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

install.packages("parfm")

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

Release

# one-time r2u setup for Ubuntu (noble)

curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash

# then install

sudo apt install r-cran-parfm

Fast Ubuntu binaries via r2u (no compilation). Run the setup once per machine.

bspm (used by r2u) also needs make: sudo apt install make

sudo dnf copr enable iucar/cran

sudo dnf install R-CRAN-parfm

RPMs from the iucar/cran COPR, rebuilt from CRAN.

sudo zypper install R-parfm

RPMs auto-built from CRAN on openSUSE OBS.

Health

CRAN checks

13OK

Code health

Yes

Tests · ratio 0.04

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

Yes

README

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

6.3K

CRAN downloads in the past year

Rank #9,069 · ~17/day · ~529/mo

parfm Releases R versions

Daily download trend is not available in this view yet.

48030 days

1.3K90 days

6.3K1 year

Compare downloads with other packages →

Also on118 r2u9 autocran94 c2d4u

Source & community

Repository stars, issues, and contributor activity are not tracked yet.

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Depends (3)

R >= 2.10survivaloptimx

Imports (3)

msmgraphicssn

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Reverse dependencies

1direct

–indirect (not tracked)

surrosurv

Code & Tests

Code Composition

R 2,323 (63%)Rd 1,365 (37%)

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

33 14 exported

Complexity

6.5 avg / 75 max

Call network

33 nodes / 12 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

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Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (3)

Maintainer (1)

Federico Rotolo

Author, Maintainer

Authors (2)

Federico Rotolo

Author, Maintainer

Marco Munda

Author

Contributors (1)

Andrea Callegaro

Contributor

Release timeline

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

R
R 4.6.0 released · 2026-04-24
2.7.8Latest
2025-07-24 · current release · diff ↗
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
2.7.7
2023-01-17 · diff ↗
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
R
R 3.6.0 released · 2019-04-26
2.7.6
2018-11-07 · diff ↗
R
R 3.5.0 released · 2018-04-23
2.7.5
2017-04-29 · diff ↗
R
R 3.4.0 released · 2017-04-21
2.7.1
2017-01-30 · diff ↗
R
R 3.3.0 released · 2016-05-03

Show 15 earlier events

2.5.10
2015-09-03 · diff ↗
2.5.8
2015-06-09 · diff ↗
R
R 3.2.0 released · 2015-04-16
R
R 3.1.0 released · 2014-04-10
2.5.6
2014-03-26 · diff ↗
2.5.3
2013-05-18 · diff ↗
R
R 3.0.0 released · 2013-04-03
2.5.2
2012-11-06 · diff ↗
2.5.1
2012-10-29 · diff ↗
2.02
2012-06-25 · diff ↗
2.00-3
2012-06-04 · diff ↗
R
R 2.15.0 released · 2012-03-30
0.71
2012-03-07 · diff ↗
0.66
2012-02-16
R
R 2.14.0 released · 2011-10-31

Package metadata

First published: 2012-02-16
Total releases: 15 / 14 yrs
License: GPL-2 OSI
Download size: not tracked yet
Installed size: not tracked yet
With dependencies: not tracked yet