I'm doing a new project on R. I got stuck in a step where I have to forecast a multi step ahead time series.
Any code snippet will be very helpful for me to proceed. Kindly help.
I have a time series data of 578 points and I need to forecast next 144 points which are unknown to me. These 144 points will be multi step ahead forecast points.
The problem can be seen as I have 80 percent data with me and rest unknown 20 percent I need to predict. (Any relevant approach is great for me)
Thanks in advanced.