I am bulding SARIMA time series with statsmodels.tsa.statespace.sarimax
beacuse pmdarima doesn't install. My data has 44 observation 10 years every quarter. My target is to predict next 1 or 2 years. Could anyone give idea what I need to pot the prediction. I am not proficient in Python but I think there is kinf of missunderstanding between my quarterly data and the desired prediction. I compile algorityhm from towardsdatascience, articles from here and youtube.
After evaluating P,D,Q, m parameters with min AIC and fit the model this is the result - can't plot the predict steps
I made 2 columns - dates and GVA - gross added value I am looking for Data set is here
If someone could help..
Google collab notebook is here Dataset I have collected is here