%%?use?logistic?function?to?genenrate?a?sequence?
%%
clear?all;
x=[];
T=[];
x（1）=0.22;
k=4;
n=900;
N=400;
%?產(chǎn)生logistic序列，前100個(gè)去除
for?i=1:n
????x（i+1）=k*x（i）*（1-x（i））;
end
X（1:800）=x（101:900）;

%?用X的前400個(gè)數(shù)據(jù)訓(xùn)練RBF神經(jīng)網(wǎng)絡(luò)
for?j=1:N????
????P（1:8j）=X（j:j+7）‘;
end
T=X（9:408）;???%?目標(biāo)數(shù)據(jù)
net1=newrb（PT0.0011）;??%?訓(xùn)練RBF神經(jīng)網(wǎng)絡(luò)

N1=300;

%?選取X的400—700個(gè)數(shù)據(jù)進(jìn)行RBF神經(jīng)網(wǎng)絡(luò)檢驗(yàn)
for?j=1:N1
????P1（1:8j）=X（j+400:j+7+400）‘;
end
T1=X（409:708）;???%?目標(biāo)數(shù)據(jù)

%仿真驗(yàn)證
a=sim（net1P1）;??%?對(duì)檢驗(yàn)數(shù)據(jù)的預(yù)測(cè)結(jié)果

e?=?

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件???????1115??2008-09-05?08:39??RBF神經(jīng)網(wǎng)絡(luò)實(shí)現(xiàn)溷沌預(yù)測(cè)\prediction_one_step.m

?????目錄??????????0??2010-09-03?10:12??RBF神經(jīng)網(wǎng)絡(luò)實(shí)現(xiàn)溷沌預(yù)測(cè)

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?????????????????1115????????????????????2