X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=pkg%2FR%2FcomputeError.R;h=0b1771f2e1769b16603c9837291f5b916facf881;hb=d2ab47a744d8fb29c03a76a7ca2368dae53f9a57;hp=1fbb2a8cd007c80368878da8849f0643da31f012;hpb=102bcfda4afbb5cfee885cbee0f55545624168fd;p=talweg.git

diff --git a/pkg/R/computeError.R b/pkg/R/computeError.R
index 1fbb2a8..0b1771f 100644
--- a/pkg/R/computeError.R
+++ b/pkg/R/computeError.R
@@ -13,9 +13,9 @@
 #'   step, averaged on the L forecasting days.
 #'
 #' @export
-computeError = function(data, pred, horizon=data$getStdHorizon())
+computeError = function(data, pred, predict_from, horizon=length(data$getSerie(1)))
 {
-	L = forecast$getSize()
+	L = pred$getSize()
 	mape_day = rep(0, horizon)
 	abs_day = rep(0, horizon)
 	mape_indices = rep(NA, L)
@@ -24,9 +24,9 @@ computeError = function(data, pred, horizon=data$getStdHorizon())
 	nb_no_NA_data = 0
 	for (i in seq_len(L))
 	{
-		index = forecast$getIndexInData(i)
-		serie = data$getSerie(index+1)[1:horizon]
-		forecast = pred$getForecast(i)[1:horizon]
+		index = pred$getIndexInData(i)
+		serie = data$getSerie(index)[predict_from:horizon]
+		forecast = pred$getForecast(i)[predict_from:horizon]
 		if (!any(is.na(serie)) && !any(is.na(forecast)))
 		{
 			nb_no_NA_data = nb_no_NA_data + 1