what is the flat forecast in r what is ets in r is ets a flat forecast what is the use of ets in r if ets is a flat forecast, which curve will be a better fit? how to find flat forecast for an intermittent period in r which is the best way to forecast a flat forecast how to get ets flat forecast what is the best method to forecast demand what is r forecasting for demand r ets forecast why is ets a flat forecast in n r what is ets in r what is ets forecast r what do ets forecast for? what is the output of dpy for r which function can you use to forecast demand in r what is ets for r how to use ets in r? which ext function is best for forecasting