V = VAR(M,List,Range,...)
M [ model ] - Solved model object.
List [ cellstr | char ] - List of variables selected for the VAR.
Range [ numeric ] - Hypothetical range, including pre-sample initial condition, on which the VAR would be estimated.
V [ VAR ] - Asymptotic reduced-form VAR for selected model variables.'order=' [ numeric | 1 ] - Order of the VAR.
'constant=' [ true | false ] - Include in the VAR a constant vector derived from the steady state of the selected variables.