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saccadr

0.1.3

Extract Saccades via an Ensemble of Methods Approach

0packages depend
2.3Kdownloads / year
93.4%test coverage
0/13checks pass

Overview

About
Maintained by Alexander PastukhovFirst published 2022-09-203 releasesCRAN page ↗GitHub ↗

A modular and extendable approach to extract (micro)saccades from gaze samples via an ensemble of methods. Although there is an agreement about a general definition of a saccade, the more specific details are harder to agree upon. Therefore, there are numerous algorithms that extract saccades based on various heuristics, which differ in the assumptions about velocity, acceleration, etc. The package uses three methods (Engbert and Kliegl (2003) doi:10.1016/S0042-6989(03)00084-1, Otero-Millan et al. (2014)doi:10.1167/14.2.18, and Nyström and Holmqvist (2010) doi:10.3758/BRM.42.1.188) to label individual samples and then applies a majority vote approach to identify saccades. The package includes three methods but can be extended via custom functions. It also uses a modular approach to compute velocity and acceleration from noisy samples. Finally, you can obtain methods votes per gaze sample instead of saccades.

Install

Health

CRAN checks
13NOTE
Failing flavors
  • NOTE r-devel-linux-x86_64-debian-clang
  • NOTE r-devel-linux-x86_64-debian-gcc
  • NOTE r-devel-linux-x86_64-fedora-clang
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  • NOTE r-devel-windows-x86_64
  • NOTE r-oldrel-macos-arm64
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  • NOTE r-patched-linux-x86_64
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  • NOTE r-release-macos-x86_64
  • NOTE r-release-windows-x86_64
Slowest check: 3.4 min · r-devel-windows-x86_64
Code health
Yes
Tests · ratio 0.20
93.4%
Coverage · measured lines
92%
Documentation · exports
7
Dependencies · direct
Check history
  • NOTE2026-06-09
    0 OK · 13 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • ERROR2026-06-08
    0 OK · 12 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
  • NOTE2026-04-22
    0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
  • ERROR2026-04-18
    0 OK · 13 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
  • NOTE2026-03-10
    0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

Documentation
READMEYes · 1,113 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo
Examples that run
100%
Documented parameters
98%
Return-value docs
100%
References docs
0%

Downloads

2.3K
CRAN downloads in the past year
Rank #17,405 · ~6/day · ~193/mo
Daily download trend is not available in this view yet.
15430 days
62190 days
2.3K1 year
Compare downloads with other packages →
Also on382 r2u27 autocran

Repository

Repository
4Stars
0Forks
0Open issues
0Open PRs
1Releases
144Commits
1Contributors
License GPL-3.0 · 144 commits · Last activity 2023-09-06

Stars over time

2024-05-24 · 42026-07-07 · 4

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/alexander-pastukhov/saccadr on 2026-08-16.

Continuous integration (1)
GitHub Actions
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 (6)
R >= 4.1.0dplyrrlangclustersignaltidyr
Imports (2)
LinkingTo (1)
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)
Maintainer (1)
Author, Maintainer
Authors (1)
Author, Maintainer
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
  • 0.1.3Latest
    2023-09-06 · current release · diff ↗
  • 0.1.2
    2023-05-04 · diff ↗
  • R
    R 4.3.0 released · 2023-04-21
  • 0.1.1
    2022-09-20
  • R
    R 4.2.0 released · 2022-04-22

Package metadata

First published
2022-09-20
Total releases
3 / 4 yrs
License
GPL (>= 3) OSI
Minimum R
≥ 4.1.0
Bundled data
130 KB / 3 files
Download size
207 KB
Installed size
not tracked yet
With dependencies
not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("saccadr")
Pastukhov, A. (2023). saccadr: Extract Saccades via an Ensemble of Methods Approach (Version 0.1.3) [Computer software]. https://doi.org/10.32614/CRAN.package.saccadr

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.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for saccadr version 0.1.3 [Data set]. HJJB, LLC. Data release v2026-08-22. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-22, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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