Thanks for your response, sir.

I think the first question is clear.

Let me express my second question clearly.

I am trying to estimate multivariate garch models using the full information maximum likelihood method. I am quite familiar with the usage of the single equation type, but not with the system types.

I thought there should be a way of representing the multivariate maximum likelihood in a matrix form for estimation purposes. My major concern is when there are many variables involved, and I believe representing the maximum likelihood in matrix form would make it easy.

I don't know if you understand me better now.

Thanks.

On Wed, 10 Aug 2022 at 07:19, Artur T. <atecon@posteo.de> wrote:

Am 10.08.22 um 00:22 schrieb Olasehinde Timmy:
> Dear Prof.
>
> Please, my question is two-fold.
>
> First, I have been working on structural VAR/VEC models. However, I
> would like to know how to combine and plot the graphs and probably name
> each before plotting the graphs.

Hi Olasehinde,

I am not fully sure that I understand you. But if you would like to
combine multiple plots to a single one, you may want to check out the
multiplot package:
http://gretl.sourceforge.net/current_fnfiles/multiplot.gfn

Best,
Artur
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