Time Series Forecasting, Fourier, Ensemble Method, Data Science, Signal Processing.
1.0 0.0 1956Q4 0.0 0.0 0.0 1.0 1957Q1 1.0 0.0 0.0 0.0 ... ... ... ... ... 2013Q1 1.0 0.0 0.0 0.0 2013Q2 0.0 1.0 0.0 0.0 2013Q3 0.0 0.0 1.0 0.0 2013Q4 0.0 0.0 0.0 1.0 2014Q1 1.0 0.0 0.0 0.0 [233 rows x 4 columns] If the model you use is pure linear regression (no penalty), and there is a bias term,