A numeric vector or time series of class ts or msts for out-sample.
ci.level
Confidence Interval levels for forecasting. Default value is 95.
negative.forecast
Negative values are allowed for forecasting. Default value is TRUE. If FALSE, all negative values for forecasting are set to 0.
onestep
Default is FALSE. if TRUE, the dynamic forecast strategy uses a one-step model multiple times (h forecast horizon) where the prediction for the prior time step is used as an input for making a prediction on the following time step.
print.out
Default is TRUE. If FALSE, forecast summary of ATA Method is not shown.