Stationarity Verification and ARMA Model Forecasting for Quarterly Demographic Data in R
Data Ingestion and Temporal Structuring
Quarterly population shift records spanning from September 1971 to June 1993 are imported and converted into a formal time series object. The dataset is structured with a quarterly frequency to align with the observation intervals.
raw_values <- read.table("quarterly_population.dat")$V1
demog ...
Posted on Sun, 13 Sep 2026 16:13:58 +0000 by limke