X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=pkg%2FR%2FcomputeForecast.R;h=a4a539aaf83a8e48411a5a81a268898bd36e351e;hb=b58167f0785d6545caf2ed887720344e8ad2acd8;hp=53dbc148d4166d6ced96f252065754970464a52a;hpb=c1be989885d1e402569d55a34aef01b57d6aea1c;p=talweg.git diff --git a/pkg/R/computeForecast.R b/pkg/R/computeForecast.R index 53dbc14..a4a539a 100644 --- a/pkg/R/computeForecast.R +++ b/pkg/R/computeForecast.R @@ -1,8 +1,10 @@ #' Compute forecast #' -#' Predict time-series curves for the selected days indices (lines in data). +#' Predict time-series curves ("tomorrows") at the selected days indices ("todays"). +#' This function just runs a loop over all requested indices, and stores the individual +#' forecasts into a list which is then turned into a Forecast object. #' -#' @param data Object of type \code{Data}, output of \code{getData()}. +#' @param data Object of class Data, output of \code{getData()}. #' @param indices Indices where to forecast (the day after); integers relative to the #' beginning of data, or (convertible to) Date objects. #' @param forecaster Name of the main forecaster; more details: ?F_ @@ -29,13 +31,12 @@ #' @examples #' ts_data <- system.file("extdata","pm10_mesures_H_loc.csv",package="talweg") #' exo_data <- system.file("extdata","meteo_extra_noNAs.csv",package="talweg") -#' data <- getData(ts_data, exo_data, input_tz="GMT", working_tz="GMT", predict_at=7) -#' pred <- computeForecast(data, 2200:2230, "Persistence", "Zero", -#' memory=500, horizon=12, ncores=1) +#' data <- getData(ts_data, exo_data, input_tz="GMT", working_tz="GMT", +#' predict_at=7, limit=200) +#' pred <- computeForecast(data, 100:130, "Persistence", "Zero", +#' memory=50, horizon=12, ncores=1) #' \dontrun{#Sketch for real-time mode: #' data <- Data$new() -#' # Initialize: first day has no predictions attached -#' data$initialize() #' forecaster <- MyForecaster$new(myJumpPredictFunc) #' repeat { #' # In the morning 7am+ or afternoon 1pm+: @@ -44,7 +45,7 @@ #' PM10_values_of_last_24h, #' exogenous_measures_of_last_24h, #' exogenous_predictions_for_next_24h) -#' pred <- forecaster$predictSerie(data, data$getSize()-1, ...) +#' pred <- forecaster$predictSerie(data, data$getSize(), ...) #' #do_something_with_pred #' }} #' @export