1
vote
1answer
75 views

R-squared to compare forecasting techniques

Is it appropriate when forecasting to use $R^2$ as the measure of how well exponential smoothing fits a data set for the purpose of time-series forecasting? I understand that it is appropriate for ...
0
votes
2answers
475 views

Holt-Winters and importance of R-square

Is R-square an important measure in Holt-Winters method?