#' Average Forecaster
#'
-#' Return the (pointwise) average of the all the (similar) centered day curves
-#' in the past. Inherits \code{\link{Forecaster}}
+#' Pointwise average of all series of the same (day of week) days in the past.
+#'
+#' @format R6 class, inherits Forecaster
+#' @alias F_Average
#'
-#' @export
AverageForecaster = R6::R6Class("AverageForecaster",
inherit = Forecaster,
#' Neighbors Forecaster
#'
-#' Predict tomorrow as a weighted combination of "futures of the past" days.
-#' Inherits \code{\link{Forecaster}}
+#' Predict next serie as a weighted combination of "futures of the past" days,
+#' where days in the past are chosen and weighted according to some similarity measures.
+#' See 'details' section.
+#'
+#' TODO: details.
+#'
+#' @format R6 class, inherits Forecaster
+#' @alias F_Neighbors
#'
NeighborsForecaster = R6::R6Class("NeighborsForecaster",
inherit = Forecaster,
#' Persistence Forecaster
#'
-#' Return the last centered (similar) day curve.
-#' Inherits \code{\link{Forecaster}}
+#' Look for the most recent similar day in the past, and return its corresponding curve.
+#' "Similar day" means "same day in the week".
+#'
+#' @format R6 class, inherits Forecaster
+#' @alias F_Persistence
#'
PersistenceForecaster = R6::R6Class("PersistenceForecaster",
inherit = Forecaster,
#' Zero Forecaster
#'
-#' Return 0 (and then adjust). Inherits \code{\link{Forecaster}}
+#' Flat prediction of next series of 'horizon' values.
+#'
+#' @format R6 class, inherits Forecaster
+#' @alias F_Zero
#'
ZeroForecaster = R6::R6Class("ZeroForecaster",
inherit = Forecaster,
#' Compute forecast
#'
-#' Predict time-series curves for the selected days indices (lines in data).
+#' Predict time-series curves for the selected days indices.
+#'
+#' TODO: details
#'
#' @param data Object of type \code{Data}, output of \code{getData()}.
#' @param indices Indices where to forecast (the day after); integers relative to the