Forecast function suddenly not working, I'm going crazy

General
1

Please help me here! The forecast function was working perfectly for me yesterday and then suddenly today I get this error when trying to use the forecast function on my ARIMA model . I have no idea what I'm supposed to do here.
Error in .forecast.transform(x, M, a, h, 1) :
argument "M" is missing, with no default

2

We need a lot more information.

3

This topic was automatically closed 21 days after the last reply. New replies are no longer allowed.

If you have a query related to it or one of the replies, start a new topic and refer back with a link.