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State Space - generate plot of unknown parameters.

Posted: Fri Jan 18, 2019 10:16 am
by PMait
I'm trying to estimate the following state space model:

@ename e1
@ename e2
@ename e3

@evar var(e1) = exp(c(1))
@evar var(e2) = exp(c(2))
@evar var(e3) = exp(c(3))

@signal cycle_gdp = alpha + beta*cycle_gdp(-1) + e1

@state alpha = alpha(-1) + e2
@state beta = beta(-1) + (c(4))*cycle_ratio + e3

How do I generate the time line plot of the unknown parameter c(4)?
Any help would be really appreciated.

Thanks.

Re: State Space - generate plot of unknown parameters.

Posted: Fri Jan 18, 2019 1:47 pm
by startz
c(4) is an estimated constant. It doesn't very over time.