%extremum_RNN?
clear;?
clc;?
simustep=0.001;?
theta=4;?
x1=4;?
x2=0;?
c=[0?1?0]‘;?
y=[20?20?0.01]‘;?
z2=[0?0?0]‘;?
mu=0.25;%mu=5.6555;?
t=0;?
j=1;?
for?i=0:150000?
????A2=[1?-sign（y（1））?0;-20*（x1-5）*x2/（y（1））?0?0;0?0?y（1）];?
????ratelast=-20*（x1-5）*x2;?
????b2=[0?ratelast?ratelast]‘;?
????dy=-mu*[c*（c‘*y-b2‘*z2）+A2‘*（A2*y-b2）];?
????dz2=-mu*[-b2*（c‘*y-b2‘*z2）+A2*（A2‘*z2-c）];?
????y=y+dy*simustep;?
????z2=z2+dz2*simustep;?
????dtheta=y（3）;?
????theta=theta+dtheta*simustep;?
????u=-30*（x1-theta）-11*x2;?
????dx2=u;?
????x2=x2+dx2*simustep;?
????dx1=x2;?
????x1=x1+dx1*simustep;?
????yout=-10*（x1-5）^2+10;??
????t=t+sim

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件???????1300??2010-08-21?19:16??recurrent?network.m

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?????????????????1300????????????????????1