Why does R show this error: Error in window.default(x, …) : ‘start’ cannot be after ‘end’?
I am trying to cross-validate a model with exogenous variables, however R shows this error:
Why does R display this Error message : wrong number of dimensions?
I am trying to model a time series with two hexogenous series, however when I try to test the model on the test partition the result is this message.
Warning message:
In forecast.forecast_ARIMA(model, xreg = cbind(test_EX1, test_EX2, :
xreg contains different column names from the xreg used in training. Please check that the regressors are in the same order.
Why does R display this messageWarning message : Please check that the regressors are in the same order?
I am trying to model a time series with two hexogenous series, however when I try to test the model on the test partition the result is this message.
Warning message:
In forecast.forecast_ARIMA(model, xreg = cbind(test_EX1, test_EX2, :
xreg contains different column names from the xreg used in training. Please check that the regressors are in the same order.