X-Git-Url: https://git.auder.net/doc/screen_ranking.png?a=blobdiff_plain;f=pkg%2FR%2FJ_Persistence.R;h=a85a42a88ce76089d78491eae45c2d42d9ea6e25;hb=2057c793ad9929ed5bef8663ea28b896c84df0fc;hp=8ac597c3f17acc4ee3cfaa9003b646630e748be4;hpb=469529710f56c790ae932b45d13fed2e34bcabf2;p=talweg.git

diff --git a/pkg/R/J_Persistence.R b/pkg/R/J_Persistence.R
index 8ac597c..a85a42a 100644
--- a/pkg/R/J_Persistence.R
+++ b/pkg/R/J_Persistence.R
@@ -1,7 +1,8 @@
 #' Obtain jump forecast by the Persistence method
 #'
-#' @inheritParams getForecast
+#' @inheritParams computeForecast
 #' @inheritParams getZeroJumpPredict
+#'
 getPersistenceJumpPredict = function(data, today, memory, horizon, params, ...)
 {
 	#return gap between end of similar day curve and first day of tomorrow (in the past)
@@ -12,7 +13,7 @@ getPersistenceJumpPredict = function(data, today, memory, horizon, params, ...)
 	{
 		{
 			last_serie_end = tail( data$getSerie(index), 1)
-			last_tomorrow_begin = data$getSerie(index+1)[1]
+			last_tomorrow_begin = head( data$getSerie(index+1), 1)
 			index = index - ifelse(same_day,7,1)
 		};
 		if (!is.na(last_serie_end) && !is.na(last_tomorrow_begin))