R/SunfishLP.R

#' @title Catch-at-age for Bluegill and Redear Sunfish in Florida.
#'
#' @description The percent frequency of of Bluegill (\emph{Lepomis macrochirus}) and Redear Sunfish (\emph{Lepomis microlophus}) caught in Lake Panasoffkee, FL.
#'
#' @name SunfishLP
#' 
#' @docType data
#'
#' @format A data frame with 12 observations on the following 3 variables:
#' \describe{
#'  \item{species}{Species of sunfish (\code{bluegill} or \code{redear})}
#'  \item{age}{Age (yrs from otoliths)}
#'  \item{perc.freq}{Percent frequency of fish collected in 1998}
#' }
#' 
#' @section Topic(s): \itemize{
#'  \item Mortality 
#'  \item Catch curve
#' }
#' 
#' @concept Mortality
#' @concept Catch Curve
#' 
#' @source From (approximately) Figure 2 in Crawford, S. and M.S. Allen. 2006. Fishing and natural mortality of Bluegills and Redear Sunfish at Lake Panasoffkee, Florida: Implications for size limits. North American Journal of Fisheries Management 26:42-51. Note that I added a percentage for age-1 fish (the difference in percentages from Fig. 2). \href{https://raw.githubusercontent.com/fishR-Core-Team/FSAdata/main/data-raw/SunfishLP.csv}{CSV file}
#'
#' @keywords datasets
#'
#' @examples
#' data(SunfishLP)
#' str(SunfishLP)
#' head(SunfishLP)
#' plot(log(perc.freq)~age,data=SunfishLP)
#'
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FSAdata documentation built on Aug. 24, 2023, 5:06 p.m.