www.gusucode.com > control 案例程序 matlab源码代码 > control/ConvertStateSpaceModelToTransferFunctionExample.m
%% Convert State-Space Model to Transfer Function % Compute the transfer function of the following state-space model: % % $$A = \left[ {\begin{array}{*{20}{c}} % { - 2}&{ - 1}\\ % 1&{ - 2} % \end{array}} \right],\quad B = \left[ {\begin{array}{*{20}{c}} % 1&1\\ % 2&{ - 1} % \end{array}} \right],\quad C = \left[ {\begin{array}{*{20}{c}} % 1&0 % \end{array}} \right],\quad D = \left[ {{\kern 1pt} \begin{array}{*{20}{c}} % 0&1 % \end{array}} \right].$$ % % Specify the state-space model. sys = ss([-2 -1;1 -2],[1 1;2 -1],[1 0],[0 1]); %% % Convert this model to a transfer function. tf(sys)