Commit | Line | Data |
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3a38473a BA |
1 | #' getZeroJumpPredict |
2 | #' | |
3 | #' "Reset level to 0": jump by -A where A is the last observed value. | |
4 | #' | |
5 | #' @inheritParams computeForecast | |
6 | #' @param today Index of the current day (predict tomorrow) | |
7 | #' @param params Optional parameters computed by the main forecaster | |
8 | #' | |
9 | #' @aliases J_Zero | |
10 | #' | |
11 | getZeroJumpPredict = function(data, today, memory, predict_from, horizon, params, ...) | |
12 | { | |
13 | list(...)$first_pred - ifelse( predict_from >= 2, | |
14 | data$getSerie(today)[predict_from-1], tail(data$getSerie(today-1),1) ) | |
15 | } |