This function creates as many "windows" as is possible with the data and calculates an RMSE for each window. The resulting "rolling window RMSE" is the average of the individual RMSEs from each window.
roll.win.rmse.nn.wge(series, horizon = 1, fit_model)
The average of the individual RMSEs of each window
The number of windows
The number of observations ahead to be forecasted.
The data
The number of observations ahead to be forecasted.
The mlp object (model) to be evaluated. This model will have been fit before the call to this function.
Bivin Sadler
"The Time Series Tool Kit"