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SightabilityModel

Wildlife Sightability Modeling

v1.5.5 · Aug 19, 2023 · GPL-2
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Description

Uses logistic regression to model the probability of detection as a function of covariates. This model is then used with observational survey data to estimate population size, while accounting for uncertain detection. See Steinhorst and Samuel (1989).

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CRAN Check Status

14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies formula.tools Matrix msm plyr mvtnorm survey SightabilityModel

Version History

new 1.5.5 Mar 10, 2026
updated 1.5.5 ← 1.5.3 diff Aug 19, 2023
updated 1.5.3 ← 1.5.2 diff Apr 30, 2023
updated 1.5.2 ← 1.5.1 diff Feb 17, 2023
updated 1.5.1 ← 1.5 diff May 31, 2022
updated 1.5 ← 1.4.2 diff May 19, 2022
updated 1.4.2 ← 1.4.1 diff Oct 5, 2021
updated 1.4.1 ← 1.4.0 diff Sep 7, 2020
updated 1.4.0 ← 1.3 diff Jul 16, 2020
updated 1.3 ← 1.2 diff Oct 3, 2014
updated 1.2 ← 1.1 diff Nov 5, 2012
updated 1.1 ← 1.0 diff Aug 7, 2012
new 1.0 May 11, 2012