forestmangr: Forest Mensuration and Management

#' @title 
#' Simple random inventory definite data
#' @description 
#' In this data, each observation is a plot.
#' @usage 
#' data(exfm4)
#' 
#' @format
#' A data frame with 25 observations and 3 variables:
#' \describe{
#'   \item{TOTAL_AREA}{total area, in hectares}
#'   \item{PLOT_AREA}{area of plots, in square meters}
#'   \item{VWB}{volume with bark, in cubic meters}
#' }
#' @name exfm4
#' @docType data
#' @author Sollano Rabelo Braga \email{sollanorb@@gmail.com}
#' @keywords data
#' @source 
#' Soares, C. P. B., Paula Neto, F. and Souza, A. L. (2012) Dendrometria e Inventario Florestal. 2nd ed. Vicosa: UFV.
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