R Observatory: Metrics for slippymath version 0.3.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

slippymath

0.3.1

Slippy Map Tile Tools

5packages depend

197Kdownloads / year

67.7%test coverage

13/13checks pass

Overview

About

Maintained by Miles McBainFirst published 2019-03-102 releasesCRAN page ↗GitHub ↗

Provides functions for performing common tasks when working with slippy map tile service APIs e.g. Google maps, Open Street Map, Mapbox, Stamen, among others. Functionality includes converting from latitude and longitude to tile numbers, determining tile bounding boxes, and compositing tiles to a georeferenced raster image.

Install

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

install.packages("slippymath", 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("milesmcbain/slippymath")

Development version from milesmcbain/slippymath. 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-slippymath

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-slippymath

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-slippymath

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

Health

CRAN checks

13OK

Slowest check: 1.6 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.42

67.7%

Coverage · measured lines

100%

Documentation · exports

4

Dependencies · direct

Check history

OK2026-08-04
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 162 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

197K

CRAN downloads in the past year

Rank #1,503 · ~540/day · ~16.4K/mo

Releases R versions

Daily download trend is not available in this view yet.

5.4K30 days

18K90 days

197K1 year

Compare downloads with other packages →

Also on878 r2u20 autocran1.4K conda_forge60 c2d4u

Repository

GitHub ↗ milesmcbain/slippymath

69Stars

5Forks

4Open issues

1Open PRs

2Releases

59Commits

2Contributors

slippy-maprgoogle-mapsmapboxosm

59 commits · Last activity 2019-07-16 · -1.4% stars, 30d

Stars over time

2024-11-14 · 652026-08-07 · 69

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 3 families in the upstream repository

Checks run against github.com/milesmcbain/slippymath on 2026-08-16.

Continuous integration (2)

Travis CIAppVeyor

CRAN release process (1)

cran-comments.md

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

6 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5.0

Imports (4)

raster purrrstatspng

LinkingTo (0)

none

Suggests (3)

testthat knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

5direct

4indirect

basemaps ceramic elevatr mapboxapi mapscanner

Code & Tests

People & History

People (2)

Maintainer (1)

Miles McBain

Author, Maintainer

Authors (2)

Miles McBain

Author, Maintainer

Michael Sumner

Author

Package Timeline

2 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
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
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
0.3.1Latest
2019-06-28 · current release · diff ↗
R
R 3.6.0 released · 2019-04-26
0.3.0
2019-03-10
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2019-03-10
Total releases: 2 / 7 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.5.0
Download size: 2.5 MB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("slippymath")

Format

McBain, M., & Sumner, M. (2019). slippymath: Slippy Map Tile Tools (Version 0.3.1) [Computer software]. https://doi.org/10.32614/CRAN.package.slippymath

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 slippymath version 0.3.1 [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.

Report a problem with this page →