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rita128

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Title "Type your title here"i;
Parameters x1,x2,x3,x4,x5,x6 ;
Constant a(1:8)= [0.593492611, 0.615383905,0.605448133,0.692841215,0.655361944,0.757020028,0.671381587,0.735878492];
Constant b(1:8)=[ 5.1612, 4.6650 ,3.7857,6.7947,2.3167 ,1.4693,7.0426 ,10.0069];


Conststr I=3*a;

Conststr f1=-0.76*(I^0.5/(1+1.2*I^0.5)+2/1.2*ln(1+1.2*I^0.5));//f'(i)
Conststr B1=-0.00804+1.4354/(2*I)*(1-(1+2*I^0.5)*EXP((-2)*I^0.5));//B
Conststr B2=1.4354/(2*I^2)*(-1+(1+2*I^0.5+2*I)*exp((-2)*I^0.5));//B'
Conststr F1=1/(2*I)*(1-(1+2*I^0.5)*exp((-2)*I^0.5));//F(i)
Conststr F2=1/(2*I^2)*(-1+(1+2*I^0.5+2*I)*EXP((-2)*I^0.5));//F'()i
MinFunction F=sum(i=1:8)(((f1+8/3*a*(B1+2*a*0.001838)+2*a^2*(2*B2+4/3*0.001838)+b*x3/3+4/3*b*a*(x1+F1*x2)+8/3*a*b*(x1+F1*x2)+4*a^2*b*F2*x2)+ln(a)+1.5*ln(b)+1.5*(a*x3+4*a^2*(x1+F1*x2)+2*b*x4+3*b^2*x5)-lnx6)^2);
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dingd

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rita128: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, Ŷ£¬·Ç³£¸ÐлÄ㣬ÈÃÎÒѧÁ˺öණÎ÷¡£Òª²»ÕæµÄûÓнӴ¥Õâ¸öÈí¼þ¡£Óöµ½ºÃ¶àÎÊÌâ£¬ÕæµÄ̫ллÁË¡£ 2013-04-21 00:02:42
ben_ladeng: ½ð±Ò+2, ллӦÖú 2013-04-21 20:51:23
ben_ladeng: ר¼Ò¿¼ºË 2013-04-21 20:51:32
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1£º¡°lnx6¡±Ó¦¸ÃÊÇ¡°ln(x6)¡±°É
2£º1stOpt²»Çø·Ö´óСд
3£º¡°Sum¡±µÄд·¨ÓÐÎÊÌâ

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CODE:
Title "Type your title here"i;
Parameters x1,x2,x3,x4,x5,x6 ;
Constant a(1:8)= [0.593492611, 0.615383905,0.605448133,0.692841215,0.655361944,0.757020028,0.671381587,0.735878492];
Constant b(1:8)=[ 5.1612, 4.6650 ,3.7857,6.7947,2.3167 ,1.4693,7.0426 ,10.0069];


Conststr I=3*a;

Conststr f1=-0.76*(I^0.5/(1+1.2*I^0.5)+2/1.2*ln(1+1.2*I^0.5));//f'(i)
Conststr BB1=-0.00804+1.4354/(2*I)*(1-(1+2*I^0.5)*EXP((-2)*I^0.5));//B
Conststr BB2=1.4354/(2*I^2)*(-1+(1+2*I^0.5+2*I)*exp((-2)*I^0.5));//B'
Conststr FF1=1/(2*I)*(1-(1+2*I^0.5)*exp((-2)*I^0.5));//F(i)
Conststr F2=1/(2*I^2)*(-1+(1+2*I^0.5+2*I)*EXP((-2)*I^0.5));//F'()i
MinFunction sum(j=1:8,a,b)(((f1+8/3*a*(BB1+2*a*0.001838)+2*a^2*(2*BB2+4/3*0.001838)+b*x3/3+4/3*b*a*(x1+FF1*x2)+8/3*a*b*(x1+FF1*x2)+4*a^2*b*F2*x2)+ln(a)+1.5*ln(b)+1.5*(a*x3+4*a^2*(x1+FF1*x2)+2*b*x4+3*b^2*x5)-ln(x6))^2);

½á¹û£º
Ä¿±êº¯ÊýÖµ(×îС): 0.000360743527320632
x1: -0.140392701334565
x2: 0.216320938632417
x3: 2.29529578782098
x4: -0.370075186018573
x5: 0.00657741865607194
x6: 1.24296439011043
2Â¥2013-04-20 20:24:12
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rita128

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2013-04-20 20:24:12
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1£º¡°lnx6¡±Ó¦¸ÃÊÇ¡°ln(x6)¡±°É
2£º1stOpt²»Çø·Ö´óСд
3£º¡°Sum¡±µÄд·¨ÓÐÎÊÌâ

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Title "Type your title here"i;
Parameters x1,x2,x3,x4,x5,x6 ;
Constant a(1:8) ...

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3Â¥2013-04-21 11:44:41
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dingd

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