segmetric

0.3.0

Metrics for Assessing Segmentation Accuracy for Geospatial Data

0packages depend

2.5Kdownloads / year

30.7%test coverage

11/13checks pass

Overview

About

Maintained by Michelle PicoliFirst published 2022-01-043 releasesCRAN page ↗GitHub ↗

A system that computes metrics to assess the segmentation accuracy of geospatial data. These metrics calculate the discrepancy between segmented and reference objects, and indicate the segmentation accuracy. For more details on choosing evaluation metrics, we suggest seeing Costa et al. (2018) doi:10.1016/j.rse.2017.11.024 and Jozdani et al. (2020) doi:10.1016/j.isprsjprs.2020.01.002.

Install

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

install.packages("segmetric", 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("michellepicoli/segmetric")

Development version from michellepicoli/segmetric. 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-segmetric

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-segmetric

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-segmetric

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

Health

CRAN checks

2NOTE11OK

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc

Slowest check: 1.7 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.41

30.7%

Coverage · measured lines

98%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 802 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 80%
Return-value docs: 100%
References docs: 45%

Downloads

2.5K

CRAN downloads in the past year

Rank #17,294 · ~7/day · ~208/mo

Releases R versions

Daily download trend is not available in this view yet.

19630 days

62890 days

2.5K1 year

Compare downloads with other packages →

Also on119 r2u2 autocran

Repository

GitHub ↗ michellepicoli/segmetric

16Stars

3Forks

9Open issues

1Open PRs

3Releases

292Commits

5Contributors

292 commits · Last activity 2023-09-04 · 0% stars, 30d

Stars over time

2024-08-09 · 142026-07-07 · 16

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/michellepicoli/segmetric on 2026-07-31.

Continuous integration (1)

GitHub Actions

Docs source (1)

README.Rmd

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 (2)

R >= 2.10sf

Imports (3)

magrittrgraphicsunits

LinkingTo (0)

none

Suggests (3)

classInt dplyr testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (3)

Maintainer (1)

Michelle Picoli

Author, Maintainer

Authors (3)

Michelle Picoli

Author, Maintainer

Alber Sanchez

Author

Rolf Simoes

Author

Package Timeline

3 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
0.3.0Latest
2023-01-10 · current release · diff ↗
R
R 4.2.0 released · 2022-04-22
0.2.0
2022-03-30 · diff ↗
0.1.0
2022-01-04
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2022-01-04
Total releases: 3 / 4 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 2.10
Bundled data: 1,008 KB / 7 files
Download size: 1.1 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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