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wenqiang1938

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[ Last edited by jjdg on 2011-4-19 at 00:21 ]
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ÒýÓûØÌû:
594464Â¥: Originally posted by lhfx_313 at 2011-04-11 20:32:11
Ó¦¸Ã·ÖÄ£¿éʵÏÖ£¬Ò»¸öÖ÷Ä£¿é+¼¸¸ö×ÓÄ£¿é£¨Ã¿¸ö×ÓÄ£¿éÒ²¾Í¶ÔÓ¦Ò»¸öº¯Êý£¬Ò²¾ÍÊÇÒÔ function¿ªÍ·£©¡£
дһ¸ömain.m×÷ΪÖ÷Ä£¿é£¬È»ºóµ÷ÓÃÆäËûµÄ¸÷¸ö×ÓÄ£¿é£¨µ÷Óø÷¸ö×Óº¯Êý£©¾ÍÐÐÁË¡£
¾Ù¸öÀý×Ó£ºÊµÏÖÁ½¸öÊýµÄÏà¼ÓºÍÏà ...

Function [eval]=targetalloc (chrom)
[m,n]=size(chrom);
p=[87 52 11 78 72 69 94 72 36 28 27 74 24 78 45;87 52 11 78 72 69 94 72 36 28 27 74 24 78 45;87 52 11 78 72 69 94 72 36 28 27 74 24 78 45;87 52 11 78 72 69 94 72 36 28 27 74 24 78 45;87 52 11 78 72 69 94 72 36 28 27 74 24 78 45;87 52 11 78 72 69 94 72 36 28 27 74 24 78 45;62 87 70 22 80 42 43 90 13 95 18 19 12 61 35;48 20 42 16 43 58 69 03 34 72 15 24 29 30 75];
w=[47 97 76 62 48 77 33 74 54 65 43 35 63 66 57];
for i=1:m
for j=1:15
chrom(i,j)=p(chrom(i,j),j);
end;
end
eval=chrom*w';
NIND=40;
MAXGEN=50;
GGAP=0.9;
trace=zeros(MAXGEN,2);
BaseV=crtbase(15,8);
Chrom=crtbp(NIND,BaseV)+ones(NIND,15);
gen=0;
ObjV=taretalloc(Chrom);
while gen FitnV=ranking(-ObjV);
SelCh=select('sus',Chrom,FitnV,GGAP);
SelCh=recombin('xovsp',SelCh,0.7);
f=rep([1;8],[1,15]);
SelCh=mutbga(SelCh,f);SelCh=fix(SelCh);
ObjVSel=taretalloc(SelCh);
[Chrom ObjV]=reins(Chrom,SelCh,1,1,ObjV,ObjVSel);
gen=gen+1;
trace(gen,1)=max(ObjV);
trace(gen,2)=sum(ObjV)/length(ObjV);
end
[Y,I]=max(ObjV);Chrom(I,,Y
plot(trace(:,1),'-.');hold on;
plot(trace(:,2));grid
Legend('½âµÄ±ä»¯','ÖÖȺ¾ùÖµµÄ±ä»¯')
Õâ¸ö³ÌÐòÓÐʲôÎÊÌ⣬Ôõô×ÜÊÇÌáʾ´íÎó£¬Ò²ÔËÐв»ÁËÄØ£¿»òÕßÇëÖ¸½ÌÔõôÔÚMatlab 7.7.0£¨R2008b£©Àï±ß¾ßÌå²½Öè¡£
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11Â¥2012-08-11 20:05:32
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lhfx_313

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

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Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
΢³¾¡¢ÃÎÏë(½ð±Ò+2): лл»Ø¸´¡­¡­ 2011-04-12 15:05:34
Ó¦¸Ã·ÖÄ£¿éʵÏÖ£¬Ò»¸öÖ÷Ä£¿é+¼¸¸ö×ÓÄ£¿é£¨Ã¿¸ö×ÓÄ£¿éÒ²¾Í¶ÔÓ¦Ò»¸öº¯Êý£¬Ò²¾ÍÊÇÒÔ function¿ªÍ·£©¡£
дһ¸ömain.m×÷ΪÖ÷Ä£¿é£¬È»ºóµ÷ÓÃÆäËûµÄ¸÷¸ö×ÓÄ£¿é£¨µ÷Óø÷¸ö×Óº¯Êý£©¾ÍÐÐÁË¡£
¾Ù¸öÀý×Ó£ºÊµÏÖÁ½¸öÊýµÄÏà¼ÓºÍÏà¼õ
main.m   %%Ö÷º¯Êý
c1=Add(a,b); %µ÷ÓÃ×Óº¯Êý
c2=Add(a,b);  %µ÷ÓÃ×Óº¯Êý

Add.m(ÈçÏ£©
function c1=Add(a,b)
c1=a+b;

Subtract.m(ÈçÏ£©
function c2=Subtract(a,b)
c2=a-b;

[ Last edited by lhfx_313 on 2011-4-11 at 20:42 ]
2Â¥2011-04-11 20:32:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

colbertli

½û³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
΢³¾¡¢ÃÎÏë(½ð±Ò+2): лл»Ø¸´¡­¡­ 2011-04-12 15:05:54
±¾ÌûÄÚÈݱ»ÆÁ±Î

3Â¥2011-04-11 20:38:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cldky11

½û³æ (СÓÐÃûÆø)

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