this video is very simple, first of all it do not show how the seasonality was calculated (I know it was not by yourself), and if you have this seasonally adjusted series, and the seasonal indexes, you can easily conclude with the plotted seasonally adjusted series that the most interesting in this case is to calculate a linear regression for the adjusted data and then correct it with seasonal indexes.
also, it would be interesting to coment the accuracy of selected models, for best decision...
didn't find this helpful sorry....:S
alexxx5678 1 month ago
this video is very simple, first of all it do not show how the seasonality was calculated (I know it was not by yourself), and if you have this seasonally adjusted series, and the seasonal indexes, you can easily conclude with the plotted seasonally adjusted series that the most interesting in this case is to calculate a linear regression for the adjusted data and then correct it with seasonal indexes.
also, it would be interesting to coment the accuracy of selected models, for best decision...
emiliomiguel 10 months ago
Very helpful. Thank you for posting this.
AdamDBaus 1 year ago