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ÀîÈýʯ: ½ð±Ò+100, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, 20 2013-10-23 18:41:30
ben_ladeng: ÇëÈÏÕæÔĶÁ´ËÌû£¬http://emuch.net/bbs/viewthread.php?tid=3711903¡£ ²¢ÓëÁ½ÈÕÄÚ½âÊÍÄúºÍID ÀîÈýʯ Ö®¼äµÄ¹ØÏµ¡£ 2013-10-24 09:49:55
nono2009: ½ð±Ò-50, Âí¼×´æµµ, Âí¼××ªÒÆ½ð±ÒÐÐΪ£ºhttp://emuch.net/bbs/viewthread.php?tid=1996653 2013-10-28 14:46:00
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  • 2013-10-23 18:36:17, 1.93 K
2Â¥2013-10-23 18:35:46
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function [shang]=jss(xdate)
m=2;
n=length(xdate);
r=0.2*std(xdate);
cr=[];
gn=1;
gnmax=m;
while gn<=gnmax
x2m=zeros(n-m+1,m);%´æ·Å±ä»»ºóµÄÏòÁ¿
d=zeros(n-m+1,n-m);% ´æ·Å¾àÀë½á¹ûµÄ¾ØÕó
cr1=zeros(1,n-m+1);%´æ·Å
k=1;
for i=1:n-m+1

for j=1:m

x2m(i,j)=xdate(i+j-1);

end
end
x2m;

for i=1:n-m+1

for j=1:n-m+1

if i~=j

d(i,k)=max(abs(x2m(i,-x2m(j,));%¼ÆËã¸÷¸öÔªËØºÍÏìÓ¦ÔªËØµÄ¾àÀë

k=k+1;

end
end

k=1;
end
d;

for i=1:n-m+1

[k,l]=size(find(d(i,<r));%½«±ÈRСµÄ¸öÊý´«Ë͸øL

cr1(1,i)=l;
end
cr1;

cr1=(1/(n-m))*cr1;
sum1=0;
for i=1:n-m+1

if cr1(i)~=0

sum1=sum1+log(cr1(i));

end
end
cr1=1/(n-m+1)*sum1;
cr(1,gn)=cr1;
gn=gn+1;
m=m+1;
end
cr;

shang=cr(1,1)-cr(1,2);

function [shang]=ybs(xdate)
m=2;
n=length(xdate);
r=0.2*std(xdate);
cr=[];
gn=1;
gnmax=m;
while gn<=gnmax
x2m=zeros(n-m+1,m);%´æ·Å±ä»»ºóµÄÏòÁ¿
d=zeros(n-m+1,n-m);% ´æ·Å¾àÀë½á¹ûµÄ¾ØÕó
cr1=zeros(1,n-m+1);%´æ·Å
k=1;
for i=1:n-m+1

for j=1:m

x2m(i,j)=xdate(i+j-1);

end
end
x2m;

for i=1:n-m+1

for j=1:n-m+1
3Â¥2013-10-23 18:40:08
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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