new version, persistence -7 days
[talweg.git] / R / S_Persistence.R
diff --git a/R/S_Persistence.R b/R/S_Persistence.R
deleted file mode 100644 (file)
index 08647e3..0000000
+++ /dev/null
@@ -1,34 +0,0 @@
-#' @include ShapeForecaster.R
-#'
-#' @title Persistence Shape Forecaster
-#'
-#' @description Return the last centered last (similar) day curve.
-#'   Inherits \code{\link{ShapeForecaster}}
-PersistenceShapeForecaster = setRefClass(
-       Class = "PersistenceShapeForecaster",
-       contains = "ShapeForecaster",
-
-       methods = list(
-               initialize = function(...)
-               {
-                       callSuper(...)
-               },
-               predict = function(today, memory, horizon, ...)
-               {
-                       #return centered last (similar) day curve, avoiding NAs until memory is run
-                       first_day = max(1, today-memory)
-                       index = today-7 + 1
-                       repeat
-                       {
-                               {
-                                       last_similar_serie = data$getCenteredSerie(index)[1:horizon]
-                                       index = index - 7
-                               };
-                               if (!any(is.na(last_similar_serie)))
-                                       return (last_similar_serie);
-                               if (index < first_day)
-                                       return (NA)
-                       }
-               }
-       )
-)