Can somoene please help me? I'm having a hard time ploting the the following and unsure what I'm doing wrong:
Plot your forecast along with the 80% and 95% confidence forecast intervals.
autoplot(fcast, series='Forecast') +
autolayer(forecast(fit,h=12), series='Forecast\nwith 95% and 80%\nconfidence regions') +
ylab('Million of Dallars') +
ggtitle('FED Retail Sales Electronic Shopping & Mail-order Houses\nwith Forecast Bounds based on stl decomposition of log')