% - Exogenous block: 2 variables with full sample (T1 = 250 observations) % - Endogenous block: 2 variables with shorter sample (T2 = 150 observations) A1_true = [0.5 0.1 0.0 0.0; % Exog var 1: only ...

len(a)'- the lenght is equal to the count of all elements size(a)'- the size is equal to the index of the last element intitalized with a non-zero value ...

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