[R] Prediction errors from forecast()?

2008-09-22 Thread Laura Pyle
Sorry, I am resending in plain text. Hello, I am using forecast() in the forecast package to predict future values of an ARIMA model fit to a time series. I have read most of the documentation for the forecast package, but I can't figure out how to obtain the forecast variance for the predicted

[R] Prediction errors from forecast()?

2008-09-22 Thread Laura Pyle
Hello, I am using forecast() in the forecast package to predict future values of an ARIMA model fit to a time series. I have read most of the documentation for the forecast package, but I can't figure out how to obtain the forecast variance for the predicted values. I tried using the argument "s