I have time-series sales data. First I group-by the sales by a year. Than I want to forecast the sales for the years 2021,2022 and 2023. I have data from the year 2000. My question is similar to this one, however I want an answer on how to make forecast outside of the training index. If I do this the
Tag: autoregressive-models
How to forecast time series using AutoReg in python
I’m trying to build old school model using only auto regression algorithm. I found out that there’s an implementation of it in statsmodel package. I’ve read the documentation, and as I understand it should work as ARIMA. So, here’s my code: And when I want to predict new values, I̵…