#' @importFrom grDevices colors gray.colors
#' @importFrom graphics abline hist par plot
#' @importFrom methods hasArg is
#' @importFrom stats quantile sd
#' @importFrom utils getFromNamespace read.csv head tail
#' @importFrom R6 R6Class
#'
#' @include Data.R
#' @include Forecast.R
#' @include Forecaster.R
#' @include utils.R
#' @include getData.R
#' @include F_Average.R
#' @include F_Neighbors.R
#' @include F_Persistence.R
#' @include F_Zero.R
#' @include J_Neighbors.R
#' @include J_Persistence.R
#' @include J_Zero.R
#' @include computeForecast.R
#' @include computeError.R
#' @include plot.R
#'
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