R/JonesStockwell.R

In droglenc/FSAdata: Data to Support Fish Stock Assessment ('FSA') Package

#' @title Catches in removal events of Brown and Rainbow Trout at various locations.
#' 
#' @description Catches of Brown (\emph{Salmo trutta}) and Rainbow Trout (\emph{Oncorhynchus mykiss}) in consecutive removal events at various locations.
#' 
#' @name JonesStockwell
#' 
#' @docType data
#' 
#' @format A data frame of 40 observations on the following 10 variables:
#'  \describe{
#'    \item{species}{Species of trout (\code{brown} or \code{rainbow}).}
#'    \item{site}{Site in the watershed. See source.}
#'    \item{age0}{Logical is \code{TRUE} if age-0 and \code{FALSE} if age is >0.}
#'    \item{first}{Catch on the first removal pass.}
#'    \item{second}{Catch on the second removal pass.}
#'    \item{third}{Catch on the third removal pass.}
#'    \item{pop.cs}{Population estimate by Carle-Strub method.}
#'    \item{pop.sch}{Population estimate by Schnute method.}
#'    \item{q.cons}{Logical is \code{TRUE} if catchability was constant.}
#'    \item{rejected}{Logical is \code{TRUE} if Schnute method rejected the population estimate because the standard error was too large.}
#'  }
#'  
#' @section Topic(s):
#'  \itemize{
#'    \item Population size
#'    \item Abundance
#'    \item Removal
#'  }
#'  
#' @concept Abundance
#' @concept Population Size
#' @concept Removal
#' 
#' @source From Table 1 in Jones, M.L. and J.D. Stockwell. 1995. A rapid assessment procedure for enumeration of salmonine populations in streams. North American Journal of Fisheries Management, 15:551-562. \href{https://raw.githubusercontent.com/fishR-Core-Team/FSAdata/main/data-raw/JonesStockwell.csv}{CSV file}
#' 
#' @keywords datasets
#' 
#' @examples
#' data(JonesStockwell)
#' str(JonesStockwell)
#' head(JonesStockwell)
#' 
#' ## extract data for one species, age, and site (e.g., 3rd row)
#' JonesStockwell[3,]
#' 
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