model_theta: Generate the ts model object's theta vector
Description
Creates the ts.model's theta vector
Usage
model_theta(desc)
Arguments
desc
A vector that contains a list of the strings of each process.
Value
A vec with values initialized at 0 that span the space of parameters to be estimated.
Details
This function currently does NOT support ARMA models.
That is, there is no support for ARMA, AR, or MA.
There is support for AR1, GM, WN, DR, QN, and RW.