amp117.m

适合于数学建模的系统教程,介绍了系统模型及转换,系统时间响应和动态仿真等,并配合程序设计

%Matlab Program 1-17
disp('Create model of original system')
sysg=1+tf(-5,[1 4]);
sysh=tf(1,[1 -1]);
sys_tf=feedback(sysg,sysh)
sys_ss=ss(sys_tf)
[A,B,C,D]=ssdata(sys_ss);
disp('Controllability staircase form')
[Aobar,Bobar,Cobar,To,ko]=obsvf(A,B,C)
disp('Minimal realization and pole-zero cancellation')
sys_min=minreal(sys_ss)
tf(sys_min)