R/BluegillJL.R

In droglenc/FSA: Simple Fisheries Stock Assessment Methods

#' @title Capture histories (2 samples) of Bluegill from Jewett Lake, MI.
#'
#' @description Each line consists of the capture history over two samples of Bluegill (\emph{Lepomis macrochirus}) in Jewett Lake (MI). This file contains the capture histories for only Bluegill larger than 6-in.
#'
#' @name BluegillJL
#'
#' @docType data
#' 
#' @format A data frame with 277 observations on the following 2 variables.
#'  \describe{
#'    \item{first}{a numeric vector of indicator variables for the first sample (1=captured)}
#'    \item{second}{a numeric vector of indicator variables for the second sample (1=captured)}
#'  }
#' 
#' @section Topic(s):
#'  \itemize{
#'    \item Population Size
#'    \item Abundance
#'    \item Mark-Recapture
#'    \item Capture-Recapture
#'    \item Petersen
#'    \item Capture History
#'  }
#' 
#' @concept Abundance
#' @concept Population Size
#' @concept Mark-Recapture
#' @concept Capture-Recapture
#' @concept Petersen
#' @concept Capture History
#' 
#' @source From example 8.1 in Schneider, J.C. 1998. Lake fish population estimates by mark-and-recapture methods. Chapter 8 in Schneider, J.C. (ed.) 2000. Manual of fisheries survey methods II: with periodic updates. Michigan Department of Natural Resources, Fisheries Special Report 25, Ann Arbor. [Was (is?) from http://www.michigandnr.com/publications/pdfs/IFR/manual/SMII\%20Chapter08.pdf.] \href{https://raw.githubusercontent.com/fishR-Core-Team/FSA/master/data-raw/BluegillJL.csv}{CSV file}
#' 
#' @seealso Used in \code{\link{mrClosed}} examples.
#' 
#' @keywords datasets
#' 
#' @examples
#' str(BluegillJL)
#' head(BluegillJL)
#'
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