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[ Last edited by ÀîÈýʯ on 2013-5-28 at 12:17 ]
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2Â¥2013-06-07 10:07:42
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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ÀîÈýʯ: ½ð±Ò+100, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2013-10-23 18:43:10
ben_ladeng: ÇëÈÏÕæÔĶÁ´ËÌû£¬http://emuch.net/bbs/viewthread.php?tid=3711903¡£ ²¢ÓëÁ½ÈÕÄÚ½âÊÍÄúºÍID ÀîÈýʯ Ö®¼äµÄ¹ØÏµ¡£ 2013-10-24 09:51:17
nono2009: ½ð±Ò-50, Âí¼×´æµµ, Âí¼××ªÒÆ½ð±ÒÐÐΪ£ºhttp://emuch.net/bbs/viewthread.php?tid=1996653 2013-10-28 14:44:22
nono2009: ½ð±Ò-80, ¿Û³ý×ªÒÆ½ð±Ò 2013-10-28 14:44:40
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

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

sum1=sum1+cr1(i);

end
end
cr1=1/(n-m+1)*sum1;
cr(1,gn)=cr1;
gn=gn+1;
m=m+1;
end
cr;
shang=-log(cr(1,1)/cr(1,2));
3Â¥2013-10-23 18:34:56
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