R Observatory: Metrics for APCI version 1.0.8

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

APCI

1.0.8

A New Age-Period-Cohort Model for Describing and Investigating Inter-Cohort Differences and Life Course Dynamics

0packages depend

5Kdownloads / year

89.4%test coverage

13/13checks pass

Overview

About

Maintained by Jiahui XuFirst published 2021-01-098 releasesCRAN page ↗

It implemented Age-Period-Interaction Model (APC-I Model) proposed in the paper of Liying Luo and James S. Hodges in 2019. A new age-period-cohort model for describing and investigating inter-cohort differences and life course dynamics.

Install

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

install.packages("APCI", 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-apci

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

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-APCI

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-APCI

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

Health

CRAN checks

13OK

Slowest check: 2.9 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.07

89.4%

Coverage · measured lines

8

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-07-24
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-07-23
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 2 earlier snapshots

ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: not tracked
Return-value docs: not tracked
References docs: 5%

Downloads

5K

CRAN downloads in the past year

Rank #8,537 · ~14/day · ~414/mo

Releases R versions

Daily download trend is not available in this view yet.

34330 days

1.1K90 days

5K1 year

Compare downloads with other packages →

Also on136 r2u39 autocran

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.6.0

Imports (8)

survey magrittr dplyr ggplot2 data.table ggpubr stringr gee

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (2)

Maintainer (1)

Jiahui Xu

Author, Maintainer

Authors (2)

Jiahui Xu

Author, Maintainer

Liying Luo

Author

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
1.0.8Latest
2024-09-02 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
1.0.7
2024-01-30 · diff ↗
R
R 4.3.0 released · 2023-04-21
1.0.6
2022-11-11 · diff ↗
R
R 4.2.0 released · 2022-04-22
1.0.5
2021-12-05 · diff ↗
1.0.4
2021-12-04 · diff ↗
1.0.3
2021-10-21 · diff ↗
1.0.2
2021-10-01 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.1.0
2021-01-09
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2021-01-09
Total releases: 8 / 5 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.6.0
Bundled data: 774 KB / 8 files
Download size: 811 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("APCI")

Format

Xu, J., & Luo, L. (2024). APCI: A New Age-Period-Cohort Model for Describing and Investigating Inter-Cohort Differences and Life Course Dynamics (Version 1.0.8) [Computer software]. https://doi.org/10.32614/CRAN.package.APCI

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 APCI version 1.0.8 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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