Bayesian Time-Stratified Population Analysis
Overview
Provides advanced Bayesian methods to estimate abundance and run-timing from temporally-stratified Petersen mark-recapture experiments. Methods include hierarchical modelling of the capture probabilities and spline smoothing of the daily run size. Theory described in Bonner and Schwarz (2011) doi:10.1111/j.1541-0420.2011.01599.x.
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK12 OK2026-04-25
- NOTE11 OK, 3 NOTE2026-04-08
- ERROR10 OK, 3 NOTE, 1 ERROR2026-04-07
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- NOTE11 OK, 3 NOTE2026-03-10
Documentation
- Help pages
- 15 (5 internal)
- Examples that run
- 22%2 run in a plain check · 2 never run · 5 hold no code
- Exported functions with examples
- 80%
- Documented parameters
- 81%
- Return-value docs
- 100%
- Help pages citing references
- 47%
- 01 - Diagonal Case
- 01 Diagonal model HTML
- 02 - Diagonal Case - Multiple Stocks/Ages
- 02 Diagonal model with multiple ages HTML
- 03 - Non Diagonal Case
- 03 Non-diagonal model HTML
- 04 - Non Diagonal Fall-Back Model
- 04 Non-diagonal with fall-back model HTML
- 05 - Bias caused by incomplete sampling
- 05 Bias from incomplete sampling HTML
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Downloads
Repository
- PRs merged (all time)
- 100%
- Median days to close, 50 most recently updated closed issues
- 10
- Median days to close, 50 most recently updated closed PRs
- 33
Stars over time
Forks over time
Issues over time
PRs over time
4 development-tooling and community-health practices detected across 3 families in the upstream repository
Checks run against github.com/cschwarz-stat-sfu-ca/btspas on 2026-10-11.
Dependencies
Installing BTSPAS adds 39 packages (23 with compiled code, 39 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, data.table 5.7 MB.
Code & Tests
People & History
Previously maintained by Simon J Bonner (1.0.01 to 2010.04).
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- 2024.11.1Latest
- 2024.5.92024-05-11 · diff ↗
- RR 4.4.0 released · 2024-04-24
- 2024.4.12024-03-16 · diff ↗
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- 2021.11.22021-10-25 · diff ↗
- 2021.11.12021-10-11 · diff ↗
- RR 4.1.0 released · 2021-05-18
- 2021.1.12020-12-16 · diff ↗
- 2020.9.12020-09-05 · diff ↗
- RR 4.0.0 released · 2020-04-24
- 2020.1.12019-12-04 · diff ↗ ·
removed 7 exports
TimeStratPetersenDiagError, TimeStratPetersenDiagErrorWHChinook, TimeStratPetersenDiagErrorWHChinook2, TimeStratPetersenDiagErrorWHSteel, TimeStratPetersenNonDiagError, TimeStratPetersenNonDiagErrorNP, TimeStratPetersenNonDiagErrorNPMarkAvailadded 2 exports
RunTime, TestIfPool - RR 3.6.0 released · 2019-04-26
Show 23 earlier eventsHide 23 earlier events
- RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
- RR 3.3.0 released · 2016-05-03
- RR 3.2.0 released · 2015-04-16
- 2014.09012014-08-26 · diff ↗
- RR 3.1.0 released · 2014-04-10
- 2012.02192013-05-14 · diff ↗
- RR 3.0.0 released · 2013-04-03
- 2012.02172013-01-25 · diff ↗
- RR 2.15.0 released · 2012-03-30
- 2012.0216
- 2012.012012-01-12 · diff ↗ ·
added 17 exports
TimeStratPetersenDiagError, TimeStratPetersenDiagError_fit, TimeStratPetersenDiagErrorWHChinook, TimeStratPetersenDiagErrorWHChinook_fit, TimeStratPetersenDiagErrorWHChinook2, TimeStratPetersenDiagErrorWHChinook2_fit, TimeStratPetersenDiagErrorWHSteel, TimeStratPetersenDiagErrorWHSteel_fit, TimeStratPetersenNonDiagError, TimeStratPetersenNonDiagError_fit, TimeStratPetersenNonDiagErrorNP, TimeStratPetersenNonDiagErrorNP_fit, TimeStratPetersenNonDiagErrorNPMarkAvail, TimeStratPetersenNonDiagErrorNPMarkAvail_fit, SimplePetersen, logit, expit - RR 2.14.0 released · 2011-10-31
- 2011.062011-06-09 · diff ↗
- RR 2.13.0 released · 2011-04-13
- 2010.122010-12-12 · diff ↗
- 2010.092010-11-03 · diff ↗
- RR 2.12.0 released · 2010-10-15
- 2010.042010-05-27 · diff ↗
- RR 2.11.0 released · 2010-04-22
- 1.0.032010-04-10 · diff ↗
- 1.0.012010-02-11
- RR 2.10.0 released · 2009-10-26
Package metadata
- First published
- 2010-02-11
- Total releases
- 19 / 16 yrs
- License
- GPL (>= 2) OSI
- Download size
- 3.3 MB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("BTSPAS")The package provides a citation file that builds its entry when R runs it. Run citation() to see it.
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