R/Lizardfish.R

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

#' @title Stock and recruitment data for Greater Lizardfish, 1955-1964.
#' 
#' @description Greater Lizardfish (\emph{Saurida tumbil}) stock and recruitment by year, 1955-1964.
#' 
#' @name Lizardfish
#' 
#' @docType data
#' 
#' @format A data frame of 10 observations on the following 6 variables:
#'  \describe{
#'    \item{year}{Year of data}
#'    \item{stock}{Spawning stock (in ten thousands)}
#'    \item{recruits}{Recruits (in hundred thousands)}
#'  }
#'  
#' @section Topic(s):
#'  \itemize{
#'    \item Stock-Recruit
#'    \item Recruitment
#'  }
#' 
#' @concept Stock-Recruit
#' @concept Recruitment
#' 
#' @source Visually estimated from Figure 7.12 (p. 267) of Hilborn, R. and C.J. Walters. 1992. Quantitative Fisheries Stock Assessment: Choice, Dynamics, and Uncertainty. Chapman and Hall, New York. 570 p. \href{https://raw.githubusercontent.com/fishR-Core-Team/FSAdata/main/data-raw/Lizardfish.csv}{CSV file}
#' 
#' @keywords datasets
#' 
#' @examples
#' data(Lizardfish)
#' str(Lizardfish)
#' head(Lizardfish)
#' op <- par(mfrow=c(1,2))
#' plot(recruits~year,data=Lizardfish,type="l")
#' plot(recruits~stock,data=Lizardfish)
#' par(op)
#' 
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