R/InchLake1.R

#' @title Lengths for all fish captured in Inch Lake, WI, in two years
#' 
#' @description Total lengths of all fish captured in Inch Lake, WI in May, 2007 and May, 2008.
#' 
#' @name InchLake1
#' 
#' @docType data
#' 
#' @format A data frame of 4894 observations on the following 5 variables:
#'  \describe{
#'    \item{netID}{A unique identifier for the sampling event}
#'    \item{netType}{gear used (angling, seine, miniWDNR fyke net, miniNC fyke net, regular fyke net)}
#'    \item{year}{year of capture}
#'    \item{species}{species name} 
#'    \item{length}{total length (inches to nearest 0.1)} 
#'  }
#'  
#' @section Topic(s):
#'  \itemize{
#'    \item Length Frequency
#'    \item PSD 
#'    \item Size Structure 
#'  }
#'  
#' @concept 'Length Frequency' 'Size Structure' PSD
#' 
#' @seealso See \code{\link{InchLake2}} for a subsample that include weights.
#' 
#' @source Derek H. Ogle, personal collection
#' 
#' @keywords datasets
#' 
#' @examples
#' data(InchLake1)
#' str(InchLake1)
#' head(InchLake1)
#' 
#' ## Isolate just Bluegills
#' bg.il <- subset(InchLake1,species=="Bluegill")
#' 
#' ## Isolate just largemouth bass from 2007
#' lmb7.il <- subset(InchLake1,species=="Largemouth Bass" & year==2007)
#' 
#' ## Isolate all fish captured in seines
#' seine.il <- subset(InchLake1,netType=="seine")
#' 
NULL

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FSAdata documentation built on May 29, 2017, 11:07 p.m.