R/ex4.r

In ExpDes: Experimental Designs Package

#' Composting: Doble Factorial scheme in CRD
#'
#' @description Field experiment to test the composting of
#' coffee husk with or without cattle manure at different
#' revolving intervals.
#' @docType data
#' @keywords datasets
#' @name ex4
#' @usage data(ex4)
#' @format A data frame with 24 observations on the following
#' 11 variables.
#'   \describe{
#'   \item{\code{revol}}{a numeric vector}
#'   \item{\code{esterco}}{a factor with levels \code{c}
#'   \code{s}}
#'   \item{\code{rep}}{a numeric vector}
#'   \item{\code{c}}{a numeric vector}
#'   \item{\code{n}}{a numeric vector}
#'   \item{\code{k}}{a numeric vector}
#'   \item{\code{p}}{a numeric vector}
#'   \item{\code{zn}}{a numeric vector}
#'   \item{\code{b}}{a numeric vector}
#'   \item{\code{ca}}{a numeric vector}
#'   \item{\code{cn}}{a numeric vector}
#'   }
#' @references REZENDE, F. A. de. Aproveitamento da Casca de
#' Cafe e Borra da Purificacao de Gorduras e Oleos Residuarios
#' em Compostagem. 2010. 74p. Thesis (Doctorate in
#' Agronomy/Fitotecny) - Universidade Federal de Lavras, UFLA,
#' Lavras, 2010.
#' @author Eric Batista Ferreira,
#'  \email{eric.ferreira@@unifal-mg.edu.br}
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