cal_m4measures {seer} | R Documentation |
Calculate MASE and sMAPE for an individual time series
cal_m4measures(training, test, forecast)
training |
training period of a time series |
test |
test peiod of a time series |
forecast |
forecast obtained from a fitted to the training period |
returns a single value: mean on MASE and sMAPE
Thiyanga Talagala
require(Mcomp)
require(magrittr)
ts <- Mcomp::M3[[1]]$x
fcast_arima <- auto.arima(ts) %>% forecast(h=6)
cal_m4measures(M3[[1]]$x, M3[[1]]$xx, fcast_arima$mean)