statsmodels.tsa.arima_model is deprecated, is using statsmols.tsa.ar_model.AutoReg instead the way to go? I'm enjoying the series a lot, thanks for the great content!

# Import from statsmodels.tsa.arima.model import ARIMA # Code model_ar = ARIMA(df.market_value, order=(1,0,0)) results_ar = model_ar.fit() results_ar.summary()

Follow-up question: What is the order parameters mean? I have read the documentation of the ARIMA model, but I am not sure what (p,d,q) means. https://www.statsmodels.org/devel/generated/statsmodels.tsa.arima.model.ARIMA.html