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RuffeTL89.R
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RuffeTL89.R
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#' @title Lengths of Ruffe captured from the St. Louis River in July, 1989.
#'
#' @description Total length for Ruffe (\emph{Gymnocephalus cernuus}) captured in July, 1989 (cycle 6) in the St. Louis River, Lake Superior.
#'
#' @name RuffeTL89
#'
#' @docType data
#'
#' @format A data frame of 236 observations on the following 1 variable:
#' \describe{
#' \item{tl}{Total length (mm).}
#' }
#'
#' @section Topic(s):
#' \itemize{
#' \item Length Frequency
#' \item Size Structure
#' }
#'
#' @concept Length Frequency
#' @concept Size Structure
#'
#' @source personal collection by the United States Geological Survey, Lake Superior Biological Station, Ashland, WI. \href{https://raw.githubusercontent.com/fishR-Core-Team/FSAdata/main/data-raw/RuffeTL89.csv}{CSV file}
#'
#' @keywords datasets
#'
#' @examples
#' data(RuffeTL89)
#' str(RuffeTL89)
#' head(RuffeTL89)
#' hist(RuffeTL89$tl,main="")
#'
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