model_theta: Generate the ts model object's theta vector
Description
Creates the ts.model's theta vector
Usage
model_theta(desc)
Value
A vec with values initialized at 0 that span the space of parameters to be estimated.
Arguments
desc
A vector<string> that contains a list of the strings of each process.
Details
This function currently does NOT support ARMA(P,Q) models.
That is, there is no support for ARMA(P,Q), AR(P), or MA(Q).
There is support for ARMA11, AR1, MA1, GM, WN, DR, QN, and RW.