www.gusucode.com > control 案例程序 matlab源码代码 > control/ImpulseResponsePlotOfSecondOrderStateSpaceModelExample.m
%% Impulse Response Plot of Second-Order State-Space Model % %% Create model and plot impulse response % Copyright 2015 The MathWorks, Inc. a = [-0.5572 -0.7814;0.7814 0]; b = [1 -1;0 2]; c = [1.9691 6.4493]; sys = ss(a,b,c,0); impulse(sys) %% Compute impulse response data [y,t] = impulse(sys); %% Examine array size size(y) %% Access first channel ch1 = y(:,:,1); size(ch1)