R Observatory: Metrics for ProfileLadder version 0.2.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ProfileLadder

0.2.2Package record

Functional-Based Chain Ladder for Claims Reserving

0packages depend

2.4Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Matúš MaciakCRAN page ↗GitHub ↗Issues ↗

Functional claims reserving methods based on aggregated chain-ladder data, also known as a run-off triangle, implemented in three nonparametric algorithms (PARALLAX, REACT, and MACRAME) proposed in Maciak, Mizera, and Pešta (2022) doi:10.1017/asb.2022.4. Additional methods including permutation bootstrap for completed run-off triangles are also provided.

Install

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

install.packages("ProfileLadder", 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("42463863/ProfileLadder")

Development version from 42463863/ProfileLadder. Installs pak first if it is not already available.

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-profileladder

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-ProfileLadder

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-ProfileLadder

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: 2.3 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09
ERROR12 OK, 1 ERROR2026-06-08
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.2.2

READMEYes · 130 wordsVignettesYes · 1 · dynamicNEWSNoCitation fileNo

Help pages: 31
Examples that run: 100%22 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 23%

Vignettes (1)

Functional-Based Reserving with the R Package ProfileLadder HTML

How these are measured

Downloads

2.4K

CRAN downloads in the past year

Rank #21,838 · ~7/day · ~202/mo

Releases R versions

Daily download trend is not available in this view yet.

25030 days

59590 days

2.4K1 year

Compare downloads with other packages →

Also on413 r2u1 autocran

How downloads are counted

Repository

42463863/profileladder ↗Account: 42463863

0Stars

0Forks

1Open issues

0Open PRs

4Releases

41Commits

1Commit identities

41 commits · Last activity 2026-01-10

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: 0

Releases over time

2025-10-18 · 32026-07-07 · 4

How these are measured

PracticesBeta

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

Checks run against github.com/42463863/profileladder on 2026-10-11.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Docs source (3)

pkgdown

GitHub Pages site last deployed 2026-01-10 · The repository has a site deploy workflow

Coverage (1)

Coverage reporting

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Installing ProfileLadder adds 75 packages (40 with compiled code, 64 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, doBy 4.3 MB.

Depends (1)

R >= 4.0.0

Imports (3)

ChainLadder raw crayon

LinkingTo (0)

none

Suggests (4)

pbapply testthat knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (4)

Matúš Maciak

Author, Maintainer since 0.1.1 (2025)

Rastislav Matúš

Author, Contributor

Ivan Mizera

Author

Michal Pešta

Author

Releases (6)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
0.2.2Latest
record
2026-01-10 · current release · diff ↗
0.2.1
record
2025-10-23 · diff ↗
0.1.4
record
2025-08-18 · diff ↗ ·
added 1 export
set.fancy.print
0.1.3
record
2025-07-23 · diff ↗ ·
added 3 exports
mcBreaks, mcStates, mcTrans
0.1.2
record
2025-06-11 · diff ↗
0.1.1
record
2025-04-30
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-04-30
Total releases: 6 / 1 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 4.0.0
Bundled data: 20 KB / 9 files
Download size: 1.6 MB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ProfileLadder")

Format

Maciak, M., Matúš, R., Mizera, I., & Pešta, M. (2026). ProfileLadder: Functional-Based Chain Ladder for Claims Reserving (Version 0.2.2) [Computer software]. https://doi.org/10.32614/CRAN.package.ProfileLadder

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 ProfileLadder version 0.2.2 [Data set]. HJJB, LLC. Data release v2026-10-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →