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420161
2011 Nov 17
3
R help
Hello:
I have some trouble making a prediction from an AR(p) model. After I have the AR(p) model fitted , I want to use a new data set to make predictions.
But I get the error: Error in newdata - object$x.mean : non-numeric argument to binary operator.
A small version of my original data looks like:
X1
X2
X3
X4
40813.65
1
10
41.86755
40813.65
1
8
41.86755
40813.66
1
8
41.86755