Data: "Wines", time series "Fort"
Description: sales of fortified wines in Australia (th. of liters), monthly, Jan 1980-Jun 1994
Source: Time Series Data Library maintained by Rob Hyndman
Parameters: window length = 84
Figure 1.7: the time series component reconstructed from the leading eigentriple (red line) and the initial time series
Figure 1.8: the time series components reconstructed from the eigentriples 2-3 (12-months harmonic), eigentriples 4-5 (4-months harmonic), eigentriples 6-7 (6-months harmonic), and eigentriples 8-9 (2.4-months harmonic)