R/SardineChile.R

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

#' @title Ages and lengths of two year-classes of Sardine from Chilean waters.
#'
#' @description Ages (in months) and total lengths of two year-classes of Sardine (\emph{Strangomera bentincki}) from central Chilean waters.
#'
#' @name SardineChile
#' 
#' @docType data
#' 
#' @format A data frame with 196 observations of the following 3 variables:
#'  \describe{
#'   \item{age.mon}{Age in months.} 
#'   \item{tl.cm}{Total length (cm).}
#'   \item{cohort}{Year-class.} 
#'  }
#'  
#' @section Topic(s):
#'  \itemize{
#'   \item Growth 
#'   \item Seasonal Growth 
#'   \item von Bertalanffy 
#'   \item Somers model 
#' }
#' 
#' @concept Growth
#' @concept von Bertalanffy
#' @concept Somers
#' @concept Seasonal Growth
#' 
#' @source Directly from the authors of Cubillos, L.A., D.F. Arcosa, D.A. Bucareya, M.T. Canalesa. 2001. Seasonal growth of small pelagic fish off Talcahuano, Chile (37S, 73W): a consequence of their reproductive strategy to seasonal upwelling? Aquatic Living Resources, 14:115-124. Data were in Figure 9. \href{https://raw.githubusercontent.com/fishR-Core-Team/FSAdata/main/data-raw/SardineChile.csv}{CSV file}
#' 
#' @keywords datasets
#' 
#' @examples
#' data(SardineChile)
#' str(SardineChile)
#' head(SardineChile)
#' SardineChile$age <- SardineChile$age.mon/12
#' plot(tl.cm~age,data=SardineChile)
#'
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