|Changes and Enhancements to SAS/ETS Software
in Versions 7 and 8
The ARIMA Procedure
The following option was added to the FORECAST statement.
- specifies the variance term used in the formula for computing forecast
standard errors and confidence limits. The default value is the variance
estimate computed by the preceding ESTIMATE statement. This option is
useful when you wish to generate forecast standard errors
and confidence limits based on a published model. It would often
be used in conjunction with the NOEST option in the preceding
The following observations were added to the where variable _STAT_
in the OUTSTAT= Data Set.
|_STAT_=NITER||Number of iterations|
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