R Observatory: Metrics for jpmap version 0.1.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

jpmap

0.1.3Package record

Japan Maps with Insets for Okinawa and Ogasawara

0packages depend

1.4Kdownloads / year

18.7%test coverage

13/13flavors OK

Overview

About

Maintained by Yusaku HoriuchiCRAN page ↗GitHub ↗Website ↗Issues ↗

Provides tools for drawing maps of Japan with prefecture and municipal boundaries. The plotting workflow mirrors the 'usmap' package and includes a transform that moves Okinawa and Ogasawara into visible inset locations. Boundary helpers build local 'GeoPackage' files from Japan's official MLIT N03 administrative area data https://nlftp.mlit.go.jp/ksj/gml/datalist/KsjTmplt-N03-2024.html.

Changes in 0.1.3

Minor CRAN resubmission update.

Single quoted the software/file-format name 'GeoPackage' in DESCRIPTION in response to CRAN feedback.

From NEWS.md in the release

Install

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

install.packages("jpmap", 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("yhoriuchi/jpmap")

Development version from yhoriuchi/jpmap. 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-jpmap

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-jpmap

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-jpmap

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: 2.1 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK7 OK2026-07-04

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.3

READMEYes · 408 wordsVignettesYes · 13 · dynamicNEWSYes · 100% structured · mentions 0.1.3Citation fileNoWebsiteYes · pkgdown

Help pages: 12 (1 internal)includes a package overview page
Examples that run: 71%5 run in a plain check (3 of them under a condition) · 2 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 78%
Documented parameters: 98%
Return-value docs: 100%
Help pages citing references: 0%

Vignettes (13)

Show 3 moreHide 3 vignettes

How these are measured

Downloads

1.4K

CRAN downloads in the past year

Rank #15,268 · ~4/day · ~114/mo

Releases R versions

Daily download trend is not available in this view yet.

24930 days

80890 days

1.4K1 year

Compare downloads with other packages →

Also on20 r2u

How downloads are counted

Repository

yhoriuchi/jpmap ↗Account: yhoriuchi

3Stars

0Forks

0Open issues

0Open PRs

1Releases

36Commits

1Commit identities

choroplethggplot2japanmapsrsf

36 commits · Last activity 2026-07-15 · 0% stars, 30d

Responsiveness

not measured

Stars over time

2026-07-07 · 02026-08-26 · 3

How these are measured

PracticesBeta

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

Checks run against github.com/yhoriuchi/jpmap on 2026-10-25.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux

Docs source (2)

pkgdown

GitHub Pages site last deployed 2026-07-15

pkgdown site last built 2026-07-04

Reproducibility and dev environment (1)

data-raw/

CRAN release process (1)

cran-comments.md

Show all practicesHide 3 practices

Research and citation (1)

CITATION.cff

Lint, format, editor (1)

RStudio project

Git structural (1)

.gitattributes

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Installing jpmap adds 26 packages (15 with compiled code, 30 MB of source tarballs). Heaviest: sf 9.3 MB, ggplot2 6.0 MB, s2 2.8 MB.

Depends (1)

R >= 4.1.0

Imports (3)

ggplot2 rlang sf

LinkingTo (0)

none

Suggests (9)

dplyr ggthemes knitr leaflet pkgdown rmarkdown testthat tibble tidyverse

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 (1)

Yusaku Horiuchi

Author, Maintainer since 0.1.3 (2026)

Releases (1)

0.1.3Latest
record
2026-07-03 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-07-03
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Copyright: See inst/COPYRIGHTS.
Minimum R: ≥ 4.1.0
Bundled data: 2.6 KB / 2 files
Download size: 167 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("jpmap")

Format

Horiuchi, Y. (2026). jpmap: Japan Maps with Insets for Okinawa and Ogasawara (Version 0.1.3) [Computer software]. https://doi.org/10.32614/CRAN.package.jpmap

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

The repository also keeps a CITATION.cff.

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 jpmap version 0.1.3 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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