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%% Explicit Realization of Descriptor State-Space Model % Create a descriptor state-space model (_E_ ≠ _I_). % Copyright 2015 The MathWorks, Inc. a = [2 -4; 4 2]; b = [-1; 0.5]; c = [-0.5, -2]; d = [-1]; e = [1 0; -3 0.5]; sysd = dss(a,b,c,d,e); %% % Compute an explicit realization of the system (_E_ = _I_). syse = ss(sysd,'explicit') %% % Confirm that the descriptor and explicit realizations have equivalent % dynamics. bodeplot(sysd,syse,'g--')