33.Components of a Time Series

34.White Noise

35.Additive and Multiplicative Models

36.Log Transform

37.Box-Cox Transform

38.Box-Cox Transform: Guerrero Method

39.Box-Cox Transform Using Scipy: Demo

40.Box-Cox Using Sktime and Feature-engine: Demo

41.Moving Average

42.Moving Average in Pandas: Demo”

43.Classical Decomposition: Trend

44.Classical decomposition: seasonality

45.Classical decomposition: demo

46.LOWESS: Theory

47.LOWESS (實務)

48.LOWESS to extract trend : demo

49.LOWESS and LOESS

50.STL overview

51.STL theory part 1: LOESS and Cycle-Subseries

52.STL theory part 2: the inner loop