²é¿´: 2528  |  »Ø¸´: 1

laoyeye2

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] µ÷ÓÃMATLABÖжàÄ¿±êÓÅ»¯º¯ÊýΪʲôֻÓÐparetoͼÐζø²»Êä³ö×îÓŽâºÍ×îÓÅÖµ ÒÑÓÐ1È˲ÎÓë

matlabÖеÄgamultiobj¹¤¾ßÏäÇó½â»ñµÃparetoֵʱ£¬ÈçºÎÊä³ö¶ÔÓ¦µã×Ô±äÁ¿µÄÖµ¡£
´úÂëÈçÏ£º
function f = my_first_multi(x)
f(1)=26.04917-7.30667*x(1)-1.82617*x(2)+2.03*x(3)+2.27729*x(4)+0.145*x(1)*x(2)-0.16125*x(1)*x(3)-0.18625*x(1)*x(4)-0.03925*x(2)*x(3)-0.04325*x(2)*x(4)+0.030312*x(3)*x(4)+0.52708*x(1)^2+0.032083*x(2)^2 +0.028646*x(3)^2+0.012005*x(4)^2;
f(2)=3.27083+0.49792*x(1)+0.02667*x(2)-0.82687*x(3)+0.016875*x(4)+0.034875*x(1)*x(2)-0.26781*x(1)*x(3)+0.15453*x(1)*x(4)-0.055312*x(2)*x(3)+0.033656*x(2)*x(4)-0.18898*x(3)*x(4)-0.028437*x(1)^2-0.000987*x(2)^2 +0.2507*x(3)^2+0.03598*x(4)^2;

fitnessfcn = @my_first_multi;   
nvars = 4;                     
lb=[4 15 8 12];                  
ub=[8 35 16 28];                     
A = []; b = [];                 
Aeq = []; beq = [];            
options=gaoptimset('ParetoFraction',0.3,'PopulationSize',100,'Generations',200,'StallGenLimit',200,'TolFun',1e-100,'PlotFcns',@gaplotpareto);
[x,fval ,EXITFLAG] = gamultiobj(fitnessfcn,nvars, A,b,Aeq,beq,lb,ub,options);

µ÷ÓÃMATLABÖжàÄ¿±êÓÅ»¯º¯ÊýΪʲôֻÓÐparetoͼÐζø²»Êä³ö×îÓŽâºÍ×îÓÅÖµ
1.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

lanyexi

½ð³æ (ÕýʽдÊÖ)

²©Ê¿ºóÔÚÕ¾

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¶àÄ¿±êÓÅ»¯µÄËã·¨±¾À´¾ÍÊÇÇó³öÒ»¸öPareto½â¼¯£¬Äã¸ù¾Ý¾ßÌåµÄÐèÇóÔٴӽ⼯ÖÐÑ¡³öÄãÐèÒªµÄ½á¹û¡£ËùÒÔ£¬¿Ï¶¨²»»á·µ»ØÒ»¸ö×îÓŽ⡣½¨ÒéÔĶÁÒÔ϶àÄ¿±êÓÅ»¯µÄ»ù±¾¸ÅÄÄã¾Í»áÃ÷°×µÄ¡£
²©Ñ§£¬óÆË¼
2Â¥2015-12-23 10:10:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ laoyeye2 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +7 Liwangman 2026-03-15 7/350 2026-03-18 20:08 by walc
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 pupcoco 2026-03-17 7/350 2026-03-18 12:14 by djl2006
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á ×Ü·Ö331 +3 ZY-05 2026-03-13 3/150 2026-03-18 10:58 by macy2011
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 éÙËÌ. 2026-03-17 4/200 2026-03-17 21:43 by ÓÐÖ»ÀêÅ«
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +5 Ð÷ÐÒÓë×Ó 2026-03-17 5/250 2026-03-17 16:40 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼²©] 26É격 +4 °ËÑ®ËÙÀÀ 2026-03-16 4/200 2026-03-17 13:00 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] ÖпÆÔº²ÄÁÏ273Çóµ÷¼Á +4 yzydy 2026-03-15 4/200 2026-03-16 15:59 by Gaodh_82
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +6 Çñgl 2026-03-12 7/350 2026-03-13 23:24 by Çñgl
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +9 ßäßä¿Õ¿Õ 2026-03-12 9/450 2026-03-13 22:05 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁÏ301·ÖÇóµ÷¼Á +5 Liyouyumairs 2026-03-12 5/250 2026-03-13 14:42 by JourneyLucky
[ÂÛÎÄͶ¸å] Ͷ¸åÎÊÌâ 5+4 Ðǹâ²ÓÀÃxt 2026-03-12 6/300 2026-03-13 14:17 by god_tian
[¿¼ÑÐ] 289Çóµ÷¼Á +3 ÀîÕþÓ¨ 2026-03-12 3/150 2026-03-13 11:02 by Çóµ÷¼Ázz
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û