forestmangr: Forest Mensuration and Management

#' @title 
#' Experimental data on nitrogen effect in species fertilizing
#' @description 
#' In this data, each observation is a tree.
#' @usage 
#' data(exfm18)
#' 
#' @format
#' A data frame with 877 observations and 6 variables:
#' \describe{
#'   \item{Plot}{plot number}
#'   \item{Species}{species scientific name}
#'   \item{Tree}{tree number}
#'   \item{Trunk}{trunk number}
#'   \item{CBH}{circumference at breast height, in centimeters}
#'   \item{DBH}{diameter at breast height, in centimeters}
#' }
#' @name exfm18
#' @docType data
#' @author Sollano Rabelo Braga \email{sollanorb@@gmail.com}
#' @keywords data
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