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I´m trying to programm a AG-DCC GARCH model in matricial model, but i can´t create a 4x4 matrix coefficient in the append section (it is only posible to create a vector coefficient in eviews?). It is Possible???

To make sure than the GARCH model is well specified. If the variance has no asymmetry, it does not make sense to use a GARCH with asymmetry to model the residuals. (i need to calculate the standard residuals)

I need to choose within a combination of time series models (garch models), and I need the model with the best information criterion to have all the parameters significant at least 5% (and that the residuals are random). with 37,200 calculated regressions, I wanted to know if there is a faster way P...

how??

I have calculated 37,200 regressions and I would like to filter out those that have all their significant parameters at 5%, is it possible to program this?