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doufei911

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nandehutu9327

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doufei911: ½ð±Ò+1, ¡ï¡ï¡ïºÜÓаïÖú, ÂúÒâ 2013-02-01 19:13:00
ºÜ¶à·½·¨£¬±ÈÈçÅ£¶Ù·¨£¬ÄâÅ£¶Ù£¬¹²éîÌݶȣ¬·£º¯Êý£¬³Ë×Ó·¨£¬ÒÅ´«Ëã·¨µÈ£¬Ò²¿ÉÓÃmatlabÖеÄfminconÃüÁî
2Â¥2013-01-31 21:07:10
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

doufei911

½û³æ (³õÈëÎÄ̳)

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3Â¥2013-02-01 19:12:37
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nandehutu9327

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
3Â¥: Originally posted by doufei911 at 2013-02-01 19:12:37
ÎÒÊÔ×ÅÓÃÁËmatlabÀïµÄfminconÃüÁ¿ÉÊÇÓÐЩÒÉÎÊ£¬ÎÒÉèÖõÄÄ¿±êº¯ÊýΪfunction f=myobj(x)
b=0;
Q=;
B(1)=(x(1)+x(2)+x(3))/Q(1);
B(2)=(x(1)+x(3))/Q(2);
B(3)=(x(1)+x(6)+x(3))/Q(3);
B(4)=(x(4)+x(5)+x(6 ...

fmincon²»ÊÇÈ«¾ÖÓÅ»¯·½·¨£¬Èç¹ûÎÊÌâÊÇ͹µÄ¿ÉµÃµ½£¬Èç¹û·Ç͹ÎÊÌâ¾ÍµÃ²»µ½È«¾Ö×îÓÅ£¬ËùÒÔ³õʼµã²»Í¬¾Í»áµÃµ½²»Í¬µÄ½â£¬½¨Òé¶àȡһ¸ö³õʼµã¡£
4Â¥2013-02-01 22:13:13
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

1stOptÇó½â½á¹û£º
CODE:
ParameterDomain = [0,];
Constant Q=[1600,1500,1600,1700,2000,1600],
         C=[100,130,120,210,240,640];
ConstStr b1=(x1+x2+x3)/q1, b2=(x1+x3)/q2,
         b3=(x1+x6+x3)/q3, b4=(x4+x5+x6)/q4,
         b5=(x2+x4+x5+x6)/q5,b6=(x4+x5+x2)/q6,
         D=x1*c1+x2*c2+x3*c3+x4*c4+x5*c5+x6*c6;
ConstStr aa=Sum(i=1:6)((x[i]*c[i]/D)*ln(x[i]*c[i]/D)),
         bb=Sum(i=1:6)(b[i]*ln(b[i]));
MinFunction 0.7*bb+0.3*aa;
            x1+x2+x3+x4+x5+x6-2400=0;

Ä¿±êº¯ÊýÖµ(×îС): -1.49879670817836
x1: 505.558444926286
x2: 312.3668677481
x3: 457.998946147854
x6: 162.438146673757
x4: 520.965431405911
x5: 440.672163098093

Ô¼Êøº¯Êý:
   1: x1+x2+x3+x4+x5+x6-2400-(0) = 0
5Â¥2013-02-02 10:25:41
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

doufei911

½û³æ (³õÈëÎÄ̳)

±¾ÌûÄÚÈݱ»ÆÁ±Î

6Â¥2013-02-04 23:44:40
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

doufei911

½û³æ (³õÈëÎÄ̳)

±¾ÌûÄÚÈݱ»ÆÁ±Î

7Â¥2013-02-04 23:48:05
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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8Â¥2013-02-05 09:03:45
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