R/synCPUE.R

#' @name synCPUE
#'
#' @title Synthetical catch per unit of effort (CPUE) dataset
#'
#' @description Synthetical CPUE dataset from Exercise 4.3 in Sparre & Venema (1999).
#'    Can be used to estimate the instantaneous total mortality rate (Z) by means of
#'    the function \code{\link{Z_CPUE}}.
#'
#' @docType data
#'
#' @format A dataframe consisting of following columns:
#' \itemize{
#'   \item \code{cohort}: name of cohort, e.g. 1982 S, meaning summer cohort of 1982,
#'   \item \code{age}: age of cohorts,
#'   \item \code{CPUE}: catch per unit of effort of cohorts.
#' }
#'
#' @source Sparre, P., Venema, S.C., 1999. Introduction to tropical fish stock
#'    assessment. Part 2. Excercises. \emph{FAO Fisheries Technical Paper}, (306.2, Rev. 2).
#'    94 p.
#'
#' @usage data(synCPUE)
#' @keywords data CPUE
#' @examples
#' data(synCPUE)
#' head(synCPUE)
#' str(synCPUE)
#'
#'
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TropFishR documentation built on June 29, 2018, 5 p.m.