@tillutony wrote:
Hi Experts.
Please help me in understanding the following code
fit <- arima(AirPassengers, order=c(1,0,0), list(order=c(2,1,0), period=12))
fore <- predict(fit, n.ahead=24)
error bounds at 95% confidence level
U <- fore$pred + 2*fore$se
L <- fore$pred – 2*fore$se
Regards,
tony
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