Dear help-list, I would like to predict ex-post from a model fitted by arima, but the time series prediction methods in package stats have only the argument n.ahead specifying how many time steps ahead to predict . Is there any other possibility to do that? I really appreciate your help! Thanks! Erinys -- View this message in context: http://www.nabble.com/ex-post-prediction-tf4583732.html#a13084414 Sent from the R help mailing list archive at Nabble.com.