[R] constrained arima0 model

Fabian Moerchen fabian at mybytes.de
Thu Dec 6 22:12:25 CET 2001


i want to fit a rather large model (p=12) with arima0.
some of the resulting AR parameters are very small,
in the order of their standard errors so i would like 
to force them to 0.

how can i do this?


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