Forecasting, Time Series Analysis, Fourier Transform, R, Ml So Good.
BIC=88682.88 Above you can see all the sine and cosine functions included as a function of the six Fourier functions I combined. Lets compare the model output with the observed values. TC_df$fitted<-fit0$fitted ggplot()+ geom_point(data=TC_df, aes(x=newdate, y=n))+ geom_line(data=TC_df,