Acoustic Telemetry Data Analysis
Overview
Designed for studies where animals tagged with acoustic tags are expected to move through receiver arrays. This package combines the advantages of automatic sorting and checking of animal movements with the possibility for user intervention on tags that deviate from expected behaviour. The three analysis functions (explore(), migration() and residency()) allow the users to analyse their data in a systematic way, making it easy to compare results from different studies. CJS calculations are based on Perry et al. (2012) https://www.researchgate.net/publication/256443823_Using_mark-recapture_models_to_estimate_survival_from_telemetry_data.
Fixes:
- Fix warning bug when reporting duplicated signals in the presence of dual-signal tags.
- Gracefully stop in the presence of "" array names (issue #95).
- Fix minor aesthetic bug that would cause invalid detections to show up as NA in the captions of individual detection plots.
- Fix crash when running migration analysis with only one array (issue #113).
- Fix crash when running residency analysis and a group of animals is never detected (issue #114).
- Remove "Index" column from residency list tables with one row (issue #93).
- Fix silent bug causing
time.ratios(residency analysis) to occasionally calculate exceedingly long times when usingtimestep = hours(issue #89). - Fixed
loadDistances()issue where R objects were causing errors but .csv files were non-issue (issue #134). - Fixed inactiveness check crash if distances matrix contains NAs (issue #148).
- Fixed circular plot warnings issued when no tags passed by an array (issue #151).
- Fixed bug where edge arrays were only correctly identified following the expected direction of movement. E.g. A1 -- A2 -- B1 -- B2 would identify A2 as edge but not B1.
Show all changes in 1.4.0Hide the rest of the changes in 1.4.0
- Fixed issue #79, which prevented setting up parallel sections.
Changes:
- Column "Status" in object
status.dfis now character (was factor before). - Column "Status" in object
status.dfwill now show "Never detected" for tags that were never detected (showed the top level section before). - Column "Status" in object
status.dfnow shows "Disap. between X and Y" when a tag is last heard at the edge of two sections. Shows "Disap. between X, Y, and Z" if it is a triple edge. Shows "Disap. between X and n other sections" for more complex edges. - Section "Section Survival" in the
migration()report has been renamed to "Section Summary". The contents were adapted to reflect the possibility of parallel sections. - If the spatial input does not have a "Section" column, a column is generated with a warning. All arrays are assigned to section "All". Previous behaviour was to limit input usability to
explore()only. - Built-in object
example.resultswas updated to reflect latest changes in output format.
Enhancements:
- Improve timestamp handling when importing data through
preload()(issue #94). - Improve column name checks to avoid accidentally matching anything to the dot wildcard.
- Add new "first to first" method to speed calculations (issue #96)
- New
processInnovaseaFile()function to handle updated Innovasea detection file format (issue #97). - New
convertLotekCDMAFile()function to prepare Lotek txt logs for further analyses (issue #103). - New
plotDot()function to help users inspect their spatial.txt files (issue #55). - Improved internal mechanisms for message/warning/debug/stop reporting. new internal function
event()replaces the oldappendTo(),stopAndReport(), andemergencyBreak()(issue #135). Note: this introduced a repetitive warning bug that was later found and fixed (introduced with 1.3.0.9015, corrected in 1.3.0.9022). - Added the ability to use output of
loadSpatial()as 'starters' fordistancesMatrix()when 'actel' is 'TRUE'. This allows a user to input their spatial.csv if located in a separate working directory (issue #133) - Distance matrix is now retained in the output of
explore(),residency(), andmigration()analysis when invalid. Additionally, if the distance matrix is not available NA will be denoted in the output. (issue #142) - Improved the inner mechanics of
extractSignals()andextractCodeSpaces()so they're much faster now. - New arguments
back.warningandback.errorincluded tomigration()to give users more control over warnings and user interaction prompts. - New column "Last.section" in
status.df. - New argument
y.orderfor functionplotDetections()following user request (issue #183).
From NEWS.md in the release
Install
Health
NOTEdependencies in R coder-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc
Namespace in Imports field not imported from: ‘svglite’ All declared Imports should be used.
- NOTE11 OK, 2 NOTE2026-09-08
- ERROR11 OK, 1 NOTE, 1 ERROR2026-09-07
- NOTE11 OK, 2 NOTE2026-06-09
- ERROR10 OK, 2 NOTE, 1 ERROR2026-06-08
- NOTE12 OK, 2 NOTE2026-03-10
Documentation
- Help pages
- 204 (168 internal)includes a package overview page
- Examples that run
- 72%26 run in a plain check · 9 only when donttest examples are enabled (R CMD check --as-cran) · 1 hold no code
- Exported functions with examples
- 100%
- Documented parameters
- 93%
- Return-value docs
- 100%
- Help pages citing references
- 1%
- actel-website HTML
Downloads
Repository
- PRs merged (all time)
- 96%
- Median days to close, 50 most recently updated closed issues
- 14
- Median days to close, 50 most recently updated closed PRs
- 0
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5 development-tooling and community-health practices detected across 4 families in the upstream repository
Checks run against github.com/hugomflavio/actel on 2026-10-21.
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GitHub Pages site last deployed 2022-04-03
Dependencies
Installing actel adds 79 packages (46 with compiled code, 70 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, data.table 5.7 MB.
Code & Tests
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Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- 1.4.0Latest
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- 1.3.0
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- 1.2.12021-01-05 · diff ↗
- 1.2.0
- 1.1.12020-09-11 · diff ↗ ·
added 5 exports
plotArray, plotDetections, plotRatios, plotResidency, plotSensors - 1.1.02020-08-01 · diff ↗ ·
added 5 exports
extractCodeSpaces, extractSignals, getSpeeds, preload, stationName - 1.0.02020-06-13
- RR 4.0.0 released · 2020-04-24
Package metadata
- First published
- 2020-06-13
- Total releases
- 7 / 6 yrs
- License
- GPL-3 OSI
- Minimum R
- ≥ 3.6
- Bundled data
- 174 KB / 2 files
- Download size
- 802 KB
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It points to 10.1111/2041-210x.13503.
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