Description Usage Arguments Details Value
Trigonometric seasonal component
1 | trigSeasonal(parmlist)
|
parmlist |
A list of parameters as generated by |
This function generates state space model matrices related to an a trigonometric seasonal component. The model has the form:
y(t) = Z_gam * gam(t) + extra stuff
gam(t+1) = Tt_gam * gam(t) + R * sig_omega
For a particular period (parmlist$period
), this function produces
the appropriate model matrices above. Note that the size of the state
vector (related to the seasonal) is equal to the period. This can get
large.
A list of matrices with components Z
, Tt
, Q
, and
R
.
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