Abundance Estimates and Standard Errors | Confidence Intervals | Simulation via Random Draws and Plotting Discrete Distributions | Hypothesis Testing and Power Calculation | Sample Size Recommendation | Tests of Consistency for the Estimator | Testing the Need for Partial Stratification | Testing the Need for Complete Stratification | Partially and Completely Stratified Estimators
Package: recapr 0.4.4.900
recapr: Two Event Mark-Recapture Experiment
Tools are provided for estimating, testing, and simulating abundance in a two-event (Petersen) mark-recapture experiment. Functions are given to calculate the Petersen, Chapman, and Bailey estimators and associated variances. However, the principal utility is a set of functions to simulate random draws from these estimators, and use these to conduct hypothesis tests and power calculations. Additionally, a set of functions are provided for generating confidence intervals via bootstrapping. Functions are also provided to test abundance estimator consistency under complete or partial stratification, and to calculate stratified or partially stratified estimators. Functions are also provided to calculate recommended sample sizes. Referenced methods can be found in Arnason et al. (1996) <ISSN:0706-6457>, Bailey (1951) <doi:10.2307/2332575>, Bailey (1952) <doi:10.2307/1913>, Chapman (1951) NAID:20001644490, Cohen (1988) ISBN:0-12-179060-6, Darroch (1961) <doi:10.2307/2332748>, and Robson and Regier (1964) <ISSN:1548-8659>.
Authors:
recapr_0.4.4.900.tar.gz
recapr_0.4.4.900.zip(r-4.7)recapr_0.4.4.900.zip(r-4.6)recapr_0.4.4.900.zip(r-4.5)
recapr_0.4.4.900.tgz(r-4.6-any)recapr_0.4.4.900.tgz(r-4.5-any)
recapr_0.4.4.900.tar.gz(r-4.7-any)recapr_0.4.4.900.tar.gz(r-4.6-any)
recapr_0.4.4.900.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
recapr/json (API)
| # Install 'recapr' in R: |
| install.packages('recapr', repos = c('https://mbtyers.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/mbtyers/recapr/issues
Last updated from:3838f5d37f. Checks:7 NOTE, 2 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | NOTE | 130 | ||
| source / vignettes | OK | 194 | ||
| linux-release-x86_64 | NOTE | 139 | ||
| macos-release-arm64 | NOTE | 115 | ||
| macos-oldrel-arm64 | NOTE | 109 | ||
| windows-devel | NOTE | 107 | ||
| windows-release | NOTE | 100 | ||
| windows-oldrel | NOTE | 103 | ||
| wasm-release | OK | 96 |
Exports:ciBaileyciChapmanciPetersencistratconsistencytestn2RRNBaileyNChapmanNDarrochNPetersenNstratpBaileypChapmanplotdiscdensityplotn1n2simmatrixplotn2simpowBaileypowChapmanpowconsistencytestpowPetersenpowstrattestpPetersenrBaileyrChapmanrPetersenrstratseBaileyseChapmansePetersensestratstrattestvBaileyvChapmanvPetersenvstrat
Dependencies:MASS
