+#' @field .pred List with \itemize{
+#' \item serie: forecasted serie
+#' \item params: corresponding list of parameters (weights, neighbors...)
+#' \item index: corresponding index in data object}
+#' @field .dates vector of day indices where forcast occurs
+#'
+#' @section Methods: \describe{
+#' \item{\code{initialize(dates)}}
+#' {Initialize a Forecast object with a series of date indices.}
+#' \item{\code{predictSerie(today,memory,horizon,...)}}
+#' {Predict a new serie of \code{horizon} values at day index \code{today} using \code{memory}
+#' days in the past.} TODO: continue #######################################
+#' \item{\code{predictShape(today,memory,horizon,...)}}
+#' {Predict a new shape of \code{horizon} values at day index \code{today} using \code{memory}
+#' days in the past.}
+#' \item{\code{getParameters()}}
+#' {Return (internal) parameters.} }