Znn3bq.jpeg
²é¿´: 2274  |  »Ø¸´: 4

ÍÁľÐË

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ÈçºÎʹÓÃÓÅ»¯¹¤¾ßÏäÖÐgaÇó½âÆ÷À´Çóº¯Êý¼«Ð¡Öµ£¿ ÒÑÓÐ1È˲ÎÓë

4¡¢        ÓÅ»¯ÊýѧģÐÍ
            
          minF(X)=450*x1*x2+78.61* x3
  s.t.     4569600000*x1+129600*x3^2-8568*x1*(x2-50)*x3¡Ü0
         x1 *(x2-50)-500*x3¡Ü0
         360000*x3 -6545*x1* (x2-50)¡Ü0
         80000000-833*x1* (x2-50)¡Ü0
         x1>0, x2>0, x1¡Ý200,x3>0
±àдÁËÄ¿±êº¯ÊýºÍÔ¼ÊøµÄMÎļþÈçÏ£º
myfun.m:  function f =myfun(x)
                 f=450*x(1)*x(2)+78.61*x(3):

mycon.m:  function [c,ceq]=nonlconstr(x)
                  c=[4569600000*x(1)+129600*x(3)^2-8568*x(1)*(x(2)-50)*x(3);
                        x(1)*(x(2)-50)-500*x(3);
                       360000*x(3)-6545*x(1)*(x(2)-50);
                       80000000-833*x(1)*(x(2)-50)];
                    ceq=[];
´ò¿ªoptimization tool½çÃæ£¬Ñ¡Ôñ solver ga-genetic algorithm£¬ÌîÈëfitness function  @myfun £¬lower  [200 0 0]  ,   nonlinear constraint function @mycon  ,µã»÷¿ªÊ¼¡£½á¹ûÖ»µü´úÁË1´Î£¬½á¹ûÖÐ˵  no feasible point found¡£  final point µÃµ½µÄµãÒ²²»Âú×ãÔ¼ÊøÌõ¼þ¡£ÕâÊÇÔõô»ØÊ°¡£¿Õâ¸öÄ£ÐÍÓÅ»¯ÓÃÒÅ´«Ëã·¨ÔõôËã°¡£¿Çó´óÉñÃǰï°ïæ°¡£¡£¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍÁľÐË

Í­³æ (СÓÐÃûÆø)

¾ÍÊÇÒªÓÃgaÀ´Ëã
2Â¥2014-06-24 10:59:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

elastic

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
²Ù×÷½çÃæ»¹ÐèÒªÊäÈë±äÁ¿¸öÊý¡£
Ò´ø½¥¿íÖÕ²»»Ú£¬ÎªÒÁÏûµÃÈËã¾ã²
3Â¥2014-06-26 16:37:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÍÁľÐË

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by elastic at 2014-06-26 16:37:04
²Ù×÷½çÃæ»¹ÐèÒªÊäÈë±äÁ¿¸öÊý¡£

ÊäÈëÁË£¬3¸ö±äÁ¿¶Ô°É£¬ÄãÔËÐÐÏÂûÎÊÌâÂð£¿
4Â¥2014-06-27 16:37:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yzc605687884

Ìú³æ (³õÈëÎÄ̳)

Â¥Ö÷½â¾öÁËÂð£¿ÄÜ·ñ¸ø³ö½â¾ö·½·¨£¿
5Â¥2018-12-27 10:13:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÍÁľÐË µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸985³õÊÔ354·ÖÉúÎïµ÷¼Á +3 031001 2026-04-06 3/150 2026-04-09 00:30 by Evan_Liu
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +3 ʰÆâ12¡£ 2026-04-08 3/150 2026-04-08 22:25 by laoshidan
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +12 wwwwabcde 2026-04-07 13/650 2026-04-08 20:48 by LiuXingYuÐÇÐÇ
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +12 Á«²Ë¾ÍÊÇź°É 2026-04-03 13/650 2026-04-08 20:30 by ±³¶Ô´óº£³ö·¢
[¿¼ÑÐ] 298Çóµ÷¼Á +4 manman511 2026-04-05 4/200 2026-04-08 16:50 by tjzhao
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸µç×ӿƼ¼´óѧ085600²ÄÁÏÓ뻯¹¤ 329·ÖÇóµ÷¼Á +11 Naiko 2026-04-04 11/550 2026-04-08 14:00 by wutongshun
[¿¼ÑÐ] 281Çóµ÷¼Á +10 Ò¬×ÓÄ¢¹½ 2026-04-06 10/500 2026-04-08 11:43 by zzucheup
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] »úеµ÷¼Á +3 zzzbcb 2026-04-07 3/150 2026-04-07 22:19 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +10 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-04 10/500 2026-04-05 18:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 328·Öµ÷¼Á +6 ÃÅmen 2026-04-04 6/300 2026-04-05 13:40 by imissbao
[¿¼ÑÐ] ¹¤¿Æ277·ÖÇóµ÷¼Á²ÄÁÏ +8 ÉÏÁËÉÏÁËÉÏŶ 2026-04-05 9/450 2026-04-05 13:05 by wwytracy
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] µ÷¼Á +4 ÊÇ¿ÉÀÖ²»ÊÇ¿ÉÀÖ 2026-04-04 4/200 2026-04-04 19:41 by ÌÆãå¶ù
[¿¼ÑÐ] 309Çóµ÷¼Á +6 ÁõÁõÁõ1231 2026-04-02 7/350 2026-04-04 13:41 by liucky
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û