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leedobb
½ð³æ (ÕýʽдÊÖ)
- ÊýѧEPI: 1
- Ó¦Öú: 77 (³õÖÐÉú)
- ½ð±Ò: 152.4
- É¢½ð: 646
- ºì»¨: 15
- Ìû×Ó: 856
- ÔÚÏß: 270.4Сʱ
- ³æºÅ: 1199535
- ×¢²á: 2011-02-06
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ó¿ÆÑ§
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yqx1985(½ð±Ò+4): ÐÁ¿àÐÁ¿àÁË 2011-09-05 23:51:03
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ÎÒËæÊÖ±à¸ömÎļþ¸øÄãÊÔÊÔ°É¡£±àµÄÓе㸴ÔÓÁË¡£ºÇºÇ¡£ clear all; data =rand(1,50); N_div = 10; nn =size(data); N=nn(2); %%%% randomly redistribute this N numbers IsRepeated = 1; RDis(1) = 0; for i =1:N IsRepeated = 1; while(IsRepeated == 1) J = floor(rand*N+1) ; if(i==1) IsRepeated = 0; end if(i>1) IsRepeated = 0; for j=1:i-1 if(J==RDis(j)) IsRepeated = 1; end end if(J>N) IsRepeated = 1; end end end RDis(i) =J; end %%% insert random blocks between numbers (balls). IsRepeated = 1; BDis(1) = 0; for i =1:N_div-1 IsRepeated = 1; while(IsRepeated == 1) J = floor(rand*(N-1)+1) ; if(i==1) IsRepeated = 0; end if(i>1) IsRepeated = 0; for j=1:i-1 if(J==BDis(j)) IsRepeated = 1; end end if(J>N-1) IsRepeated = 1; end end end BDis(i) =J; end BDis = sort(BDis); NumDis(1,1:BDis(1)) = RDis(1:BDis(1)); NumD (1) = BDis(1); for i=1:N_div-2 NumDis(i+1,1:BDis(i+1)-BDis(i)) =RDis(BDis(i)+1:BDis(i+1)); NumD (i+1) = BDis(i+1)-BDis(i); end NumDis(N_div,1:N-BDis(N_div-1)) = RDis(BDis(N_div-1)+1:N); NumD (N_div) = N-BDis(N_div-1); NumDis |

2Â¥2011-09-05 17:31:46
leedobb
½ð³æ (ÕýʽдÊÖ)
- ÊýѧEPI: 1
- Ó¦Öú: 77 (³õÖÐÉú)
- ½ð±Ò: 152.4
- É¢½ð: 646
- ºì»¨: 15
- Ìû×Ó: 856
- ÔÚÏß: 270.4Сʱ
- ³æºÅ: 1199535
- ×¢²á: 2011-02-06
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ó¿ÆÑ§

3Â¥2011-09-05 18:19:20
xiuyouxu
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 43 (СѧÉú)
- ½ð±Ò: 16626.2
- É¢½ð: 540
- ºì»¨: 6
- ɳ·¢: 2
- Ìû×Ó: 3211
- ÔÚÏß: 587Сʱ
- ³æºÅ: 1256596
- ×¢²á: 2011-04-06
- ÐÔ±ð: GG
- רҵ: ÊýÀíͳ¼Æ
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СÓêÃÈÃÈ(½ð±Ò+1): лл¹Ø×¢~ 2011-09-08 16:26:46
СÓêÃÈÃÈ(½ð±Ò+1): лл¹Ø×¢~ 2011-09-08 16:26:46
| ¼ÙÉèn¸öÊý, ·Ö³Ém×é, ÏȲúÉúm¸ö[0,1]Ö®¼äµÄËæ»úÊý, ÉèΪri, È»ºóÒÔri/sum(ri)ÎªÈ¨ÖØµÃµ½µÚi×éµÄ³¤¶ÈΪmi=n*ri/sum(ri), È»ºó´Ó1:nÀïÒÀ´ÎËæ»úÑ¡Ôñmi¸öÊý, ²¢´Ó1:nÀïÈ¥µôÕâЩÊý, ¼ÌÐøÖ±µ½Ñ¡Ôñm×é. |

4Â¥2011-09-05 21:32:00
xiuyouxu
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 43 (СѧÉú)
- ½ð±Ò: 16626.2
- É¢½ð: 540
- ºì»¨: 6
- ɳ·¢: 2
- Ìû×Ó: 3211
- ÔÚÏß: 587Сʱ
- ³æºÅ: 1256596
- ×¢²á: 2011-04-06
- ÐÔ±ð: GG
- רҵ: ÊýÀíͳ¼Æ

5Â¥2011-09-05 21:34:21
yqx1985
ľ³æ (ÖøÃûдÊÖ)
ÔÆÖÐÏÉ
- Ó¦Öú: 34 (СѧÉú)
- ¹ó±ö: 0.032
- ½ð±Ò: 1608.8
- É¢½ð: 1182
- ºì»¨: 33
- Ìû×Ó: 1544
- ÔÚÏß: 620.3Сʱ
- ³æºÅ: 550008
- ×¢²á: 2008-04-22
- ÐÔ±ð: GG
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢
|
³ÌÐòдµÄ²»´í£¬¿ÉÒÔÂú×ãÒªÇ󣬲»¹ý»¹ÊÇÓм¸µã½¨Ò飺 (1)×îºÃÈ¥µô µÚÒ»¾ä clear all Õâ¸öÃüÁî¡£ Õâ¸öÃüÁîΣº¦ºÜ´ó£¬ÍùÍù×öÁ˰ëÌìµÄ¹¤×÷£¬¿ÉÄÜÔÚÒýÓõ½º¬ÓиÃÃüÁîµÄÓï¾äʱ¶øÇ°¹¦¾¡Æú£»ÓÉÓÚ¸ÃÃüÁîµÄ´æÔÚ£¬ÄãµÄ½Å±¾³ÌÐò²»ÄÜת»¯ÎªÒ»¸öº¯ÊýÓ¦Óã¬Õâµ¼ÖÂÄãµÄ³ÌÐòËäÈ»ÄÜÍê³É¹¦ÄÜ£¬µ«Ò»´ÎÖ»ÄÜÉú³ÉÒ»¸ö¿ÉÄܵĽá¹û¡£¶øÊµ¼Ê¹¤×÷ÖУ¬ÎÒÃÇ»¹ÊÇÏ£ÍûÄܹ»Ò»´ÎÉú³ÉһϵÁеĽá¹û¡£Èç¹û½«clear allÈ¥µô¶øÇ¿ÖÆÐÔÉú³Éº¯Êýºó£¬ÄãµÄ´úÂë²úÉúµÄ½á¹û»áËæ×ŵü´úµÄÔö¼Ó¶ø³ö´í£¬Ö±ÖÁ´ïµ½Îȶ¨µÄ½á¹û£¨Äã¿ÉÒÔ³¢ÊÔÏ£©£¬¾ßÌåΪʲôÎÒûÓÐϸ¿´¡£ (2)ÄãµÄ´úÂëÖÐÓÐÒ»¶ÎÊÇÉú³ÉËæ»úÅÅÁеIJ»Öظ´ÕûÊý£¨%% randomly redistribute this N numbers£©£¬ÄãΪ´Ë²ÉÓÃÁËһЩѻ·Åжϵķ½·¨£¬Êµ¼ÊÉÏ¿ÉÒÔͨ¹ýÏÂÃæ¼òµ¥µÄ·½·¨ÊµÏÖ£º RAND=rand(N,1); [S,RDis]=sort(RAND); »ò RDis=randperm(N); (3)¾¡Á¿ÔÚÒýÈëδ֪±äÁ¿Ê±£¬¶Ô±äÁ¿Ìáǰ¸ø³ö¶¨ÒåºÍÄÚ´æ·ÖÅä -------------------------------------------------------------------------------------------------------------- ×ÜÖ®¸ÐлÄúµÄÈÈÇé°ïÖú£¡ |

6Â¥2011-09-06 00:09:20
yqx1985
ľ³æ (ÖøÃûдÊÖ)
ÔÆÖÐÏÉ
- Ó¦Öú: 34 (СѧÉú)
- ¹ó±ö: 0.032
- ½ð±Ò: 1608.8
- É¢½ð: 1182
- ºì»¨: 33
- Ìû×Ó: 1544
- ÔÚÏß: 620.3Сʱ
- ³æºÅ: 550008
- ×¢²á: 2008-04-22
- ÐÔ±ð: GG
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢
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Ïë·¨²»´í£¬Ò²ºÜ¼òµ¥¡£ ÐèÒª½â¾öµÄÎÊÌâ¿ÉÄܾÍÔÚÓÚÈçºÎ¶ÔmiÈ¡Õû£¬ÏòÏÂÈ¡Õû¿Ï¶¨²»ÐУ¬ÕâÑù»á³öÏֺܶà0£»Èç¹ûÇ¿ÖÆ½«miÖÐСÓÚ1µÄ±äΪ1£¬Ôò¿ÉÄÜsum(mi)¿ÉÄܻᳬ³ön£¬ÓÈÆäÔÚ·Ö×é½Ï¶à£¬miÖÐСÓÚ1µÄÊý½Ï¶àµÄʱºò£¬ÕâÊǸöÎÊÌâ¡£ ------------------------------------------------------------------------------------------------------------------ »¹ÊǺܸÐлÀ² |

7Â¥2011-09-06 00:17:43
leedobb
½ð³æ (ÕýʽдÊÖ)
- ÊýѧEPI: 1
- Ó¦Öú: 77 (³õÖÐÉú)
- ½ð±Ò: 152.4
- É¢½ð: 646
- ºì»¨: 15
- Ìû×Ó: 856
- ÔÚÏß: 270.4Сʱ
- ³æºÅ: 1199535
- ×¢²á: 2011-02-06
- ÐÔ±ð: GG
- רҵ: ¸ß·Ö×Ó¿ÆÑ§

8Â¥2011-09-06 10:07:32
yqx1985
ľ³æ (ÖøÃûдÊÖ)
ÔÆÖÐÏÉ
- Ó¦Öú: 34 (СѧÉú)
- ¹ó±ö: 0.032
- ½ð±Ò: 1608.8
- É¢½ð: 1182
- ºì»¨: 33
- Ìû×Ó: 1544
- ÔÚÏß: 620.3Сʱ
- ³æºÅ: 550008
- ×¢²á: 2008-04-22
- ÐÔ±ð: GG
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢
|
function BlockOfEachVariable=RandVG(Lvariable,Lblock,PopulationSize,Population) % % Lvariable is the length of variable, Lblock is the length of block % Purpose: Generate Lblock block for Lvariable Variable in PopulationSize % Through This Process, All Variable Will Find It's Block according Population % Such as BlockOfEachVariable=2 3 1 % 1 1 3 % 2 3 2 % It means that in 1st chromosome, Variable 1-3 belong to 2,3,1 block respectively % in 2nd chromosome, Variable 1-3 belong to 1,1,3 block respectively % in 3rd chromosome, Variable 1-3 belong to 2,3,2 block respectively % The PopulationSize is 3, which is equall to the row of Population %% You can get a rand BLock marix with row to PopulationSize and column to %LBlock if Population is unspecific; If Population is specific, RandVG tries to convert %Population to BLock marix. Here, Population is a binary matrix, which is used for %genetic algorithm to optimum BLock marix for a certain purpose; If the cassette is %specific, a MC methode is used for getting rand BLock marix. if nargin<4,Lgrid=length(dec2bin(Lblock));Population=randint(PopulationSize,Lgrid*Lvariable);end %% ---- Used When Composition of Each Variable is Specific, i.e., % Lblock=[1,2,3,4],Which indicate variable number is 10(sum(Lblock)) and one % variable in one cassette, and two variables in another cassette, three % varlable in the third cassette....At other times, Block is just a number. if length(Lblock)~=1 Rand=rand(Lvariable,PopulationSize);[a2,a3]=sort(Rand); for i=1 opulationSizefor o=1:length(Lblock) % com,[1,2,3],[2,2,2]... BlockOfEachVariable(a3((sum(Lblock(1 ))-Lblock(o)+1):sum(Lblock(1 )),i),i)=o; end end BlockOfEachVariable=BlockOfEachVariable'; return end; %% ---- Lgrid=length(dec2bin(Lblock));% A Block Contain Lgrid bin site % q=randint(PopulationSize,Lgrid*Lvariable); Max=ones(1,Lgrid);Max=bin2dec(num2str(Max)); for o=1 opulationSizefor i=1:Lvariable % a=q(o,3*i-2:3*i); a=Population(o,Lgrid*(i-1)+1:Lgrid*i); b=num2str(a); v(o,i)=bin2dec(b); end end w=zeros(PopulationSize,Lvariable); for i=1:Lblock w(find(v>=Max/Lblock*(i-1)&v<=Max/Lblock*i))=i; end BlockOfEachVariable=w; |

9Â¥2011-09-08 09:27:53
yqx1985
ľ³æ (ÖøÃûдÊÖ)
ÔÆÖÐÏÉ
- Ó¦Öú: 34 (СѧÉú)
- ¹ó±ö: 0.032
- ½ð±Ò: 1608.8
- É¢½ð: 1182
- ºì»¨: 33
- Ìû×Ó: 1544
- ÔÚÏß: 620.3Сʱ
- ³æºÅ: 550008
- ×¢²á: 2008-04-22
- ÐÔ±ð: GG
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢

10Â¥2011-09-08 09:30:00













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yqx1985
opulationSize
))-Lblock(o)+1):sum(Lblock(1