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clear all;
close all;

xk=[0,2];

ts=0.001;
T=10;
TimeSet=[0:ts:T];
para=[];
[t,y]=ode45('chap8_1eq',TimeSet,xk,[],para);

figure(1);
plot(t,y(:,1),'r',t,y(:,2),'b');
xlabel('time(s)');ylabel('Position');

ÏÂÃæ¾ÍÊÇchap8_1eq.mÎļþ
//
function dx=PlantModel(t,x,flag,para)
dx=zeros(2,1);

at=3*sin(t);
z0=1.0;
L=10;

dx(1)=z0+at;
dx(2)=z0+L*sign(x(1)-x(2));

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