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2Â¥: Originally posted by 18662515085 at 2012-10-29 13:23:16
%crazy climberËã·¨
function out=ridge ( c )
  %cÊÇÒªÌáÈ¡¼¹ÏßµÄʱƵ¾ØÕó,cÔªËØÎª·Ç¸º
=size(c);
N=floor(A*B/4);
%Éú³ÉN¸öClimber
temp=zeros(B,A);
for i=1:1:A*B
   if mod(i,4)==0
      temp(i)=1 ...

Õâ¸ö³ÌÐòÎÒÒ²ÓУ¬¿ÉÊÇËã·¨ºóÃæ»¹ÒªÇó²â¶ÈÖµ£¬Óе㿴²»Ì«¶®ÊÇʲôÒâ˼¡£¡£Äܽâ´ðÏÂÂð£¿
3Â¥2012-10-29 15:39:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

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¡ï ¡ï
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xiegangmai: ½ð±Ò+2, ллӦÖú 2012-10-29 20:08:21
%crazy climberËã·¨
function out=ridge ( c )
  %cÊÇÒªÌáÈ¡¼¹ÏßµÄʱƵ¾ØÕó,cÔªËØÎª·Ç¸º
[B,A]=size(c);
N=floor(A*B/4);
%Éú³ÉN¸öClimber
temp=zeros(B,A);
for i=1:1:A*B
   if mod(i,4)==0
      temp(i)=1;
   end
end
T=max(max(c))-min(min(c));%ϵͳ³õʼ»¯Î¶È
Tt=T; %ϵͳµ±Ç°Î¶È
t=2; %ϵͳµ±Ç°Ê±¼ä

while Tt>=T/1000 %¶Ôʱ¼ät×öÑ­»·
   for i=4:4:A*B %¶Ôÿ¸öclimber×öÒÆ¶¯
      if mod(i,B)==0
         heng=mod(i,B)+B;
      else
         heng=mod(i,B);
      end %¼ÆËãclimberµÄºá×ø±ê
     
      zong=ceil(i/B) %¼ÆËãclimberµÄ×Ý×ø±ê
      p=sign(2*rand-1); %ºá×ø±êÒÔ0.5µÄµÈ¸ÅÂÊ·Ö±ðÏò×óºÍÓÒÒÆ¶¯
      if heng==1
         p=1;
      elseif heng==A
         p=-1;
      end %Åųý±ß½çÌõ¼þ
      heng_new=heng+p;

      %×Ý×ø±ê°´¹æÔòÒÆ¶¯
      p=sign(2*rand-1);
      if zong==1
         p=1;
      elseif zong==A
         p=-1;
      end %Åųý±ß½çÌõ¼þ
      zong_new=zong+p;
      if c(heng_new,zong_new)>c(heng_new,zong)
         temp(heng,zong)=0;
         temp(heng_new,zong_new)=1;
      else
         pt=exp((c(heng_new,zong_new)-c(heng_new,zong))/Tt);
         if(rand<=pt)
             zong_new=zong+p;
             temp(heng,zong)=0;
             temp(heng_new,zong_new)=1;
         else
             zong_new=zong;
             temp(heng,zong)=0;
             temp(heng_new,zong_new)=1;
          end
      end
   end
   Tt=T/log2(t);
   t=t+1;
end
2Â¥2012-10-29 13:23:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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