mads
0.1.6Multi-Analysis Distance Sampling
Overview
Performs distance sampling analyses on a number of species at once and can account for unidentified sightings, model uncertainty and covariate uncertainty. Unidentified sightings refer to sightings which cannot be allocated to a single species but may instead be allocated to a group of species. The abundance of each unidentified group is estimated and then prorated to the species estimates. Model uncertainty should be incorporated when multiple models give equally good fit to the data but lead to large differences in estimated density / abundance. Covariate uncertainty should be incorporated when covariates cannot be measured accurately, for example this is often the case for group size in marine mammal surveys. Variance estimation for these methods is via a non parametric bootstrap. The methods implemented are described in Gerodette T. and Forcada J. (2005) doi:10.3354/meps291001 Non-recovery of two spotted and spinner dolphin populations in the eastern tropical Pacific Ocean.
Install
Health
CRAN check results are not tracked yet.
Documentation
- Examples that run
- 100%
- Documented parameters
- 70%
- Return-value docs
- 100%
- References docs
- 3%
Downloads
Dependencies
Nothing depends on this yet.
Code & Tests
People & History
7 releases. Pick two to compare their code metrics. R releases are shown for context.
- RR 4.4.0 released · 2024-04-24
- archivedRemoved from CRAN2023-11-24the maintainer's request
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- 0.1.62020-05-27 · diff ↗
- RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
- 0.1.52017-01-23 · diff ↗
- 0.1.42016-08-10 · diff ↗
- RR 3.3.0 released · 2016-05-03
- 0.1.32015-09-25 · diff ↗
- RR 3.2.0 released · 2015-04-16
- 0.1.22015-02-27 · diff ↗
Show 3 earlier events
- 0.1.12014-12-22 · diff ↗
- 0.1.02014-11-27
- RR 3.1.0 released · 2014-04-10
Package metadata
- Total releases
- 7
- License
- GPL (>= 2) OSI
- Minimum R
- ≥ 3.5.0
- Bundled data
- 9.1 KB / 1 file
- Download size
- not tracked yet
- Installed size
- not tracked yet
- With dependencies
- not tracked yet
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("mads")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.
From data release v2026-08-13, which the citation names so these numbers can be found later. More on citing and the projects behind them.