Hi
I am doing a timeseries analysis, and when I add more data to my present data I get this information.

The code I run is
arima variable, arima(3,1,3). How can I solve this issue to do my analysis?
Also, is it possible to apply 95% confidence bands for the ARIMA model?
Thank you in advance!
I am doing a timeseries analysis, and when I add more data to my present data I get this information.
The code I run is
arima variable, arima(3,1,3). How can I solve this issue to do my analysis?
Also, is it possible to apply 95% confidence bands for the ARIMA model?
Thank you in advance!
