itmsa

0.1.0

Information-Theoretic Measures for Spatial Association

1packages depend

2.4Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Wenbo LvFirst published 2024-12-231 releasesCRAN page ↗GitHub ↗

Leveraging information-theoretic measures like mutual information and v-measure to quantify spatial associations between patterns (Nowosad and Stepinski (2018) doi:10.1080/13658816.2018.1511794; Bai, H. et al. (2023) doi:10.1080/24694452.2023.2223700).

Install

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

install.packages("itmsa", 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("stscl/itmsa")

Development version from stscl/itmsa. 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-itmsa

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-itmsa

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-itmsa

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

Health

CRAN checks

13OK

Slowest check: 2.3 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-04-22
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 62 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

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

Downloads

2.4K

CRAN downloads in the past year

Rank #17,777 · ~7/day · ~198/mo

Releases R versions

Daily download trend is not available in this view yet.

20730 days

62590 days

2.4K1 year

Compare downloads with other packages →

Also on448 r2u

Repository

GitHub ↗ stscl/itmsa

11Stars

0Forks

0Open issues

0Open PRs

1Releases

75Commits

1Contributors

75 commits · Last activity 2026-03-29

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/stscl/itmsa on 2026-07-30.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

12 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1.0

Imports (4)

dplyr purrr sdsfun sf

LinkingTo (2)

Rcpp RcppThread

Suggests (6)

knitr Rcpp RcppThread readr rmarkdown tibble

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

gdverse

Code & Tests

People & History

People (1)

Maintainer (1)

Wenbo Lv

Author, Maintainer, Copyright holder

Authors (1)

Wenbo Lv

Author, Maintainer, Copyright holder

Wenbo Lv

Author, Maintainer, Copyright holder

Package Timeline

1 release. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.0Latest
2026-03-10 · current release
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2024-12-23
Total releases: 1 / 2 yrs
License: GPL-3 OSI
Minimum R: ≥ 4.1.0
Download size: 87 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Report a problem with this page →