[R] arima0 with unusual poly

[Erin Hodgess]

Dear R People:

Suppose I want to estimate the parameters of the
following AR model:

(1 - phi_1 B - phi_2 B^2 - phi_9 B^9) x_t = a_t

and I want to use the arima0 command from the 
ts library.

How would I use the order subcommand, please?

R Version 1.4.1 for Windows.

Thanks!

Sincerely,
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
1 Main Street 
Houston, TX 77002
mailto: hodgess at uhddx01.dt.uh.edu
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