| ²é¿´: 1677 | »Ø¸´: 7 | |||
muyouyouгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
matlabÓÅ»¯Çó½âÖÐÓöµ½ÎÊÌ⣬Íû´óÉñÖ¸µã¡£¡£¡£ ÒÑÓÐ1È˲ÎÓë
|
|
ÔÚmatlabÖÐ Ä¿±êº¯Êýfunction=myfun£¨x£© f=0.5*1.935*10^(-5)*x(1)^2*x(2)*(x(3)+1.5)+0.5*5.75*x(2)^3*x(3)/x(1)^4; Ô¼ÊøÌõ¼þfunction[C,Ceq]=mycon(x) c=[1.35*10^(5)/x(1)+12.76*10^(6)*x(2)^2-6.9*10^5*x(1)*x(2)/(12.56*x(1)^3*x(2)-12.56*x(1)^4);x(1)^2*10^10/(x(2)*x(3));(x(1)*x(3)+x(1))/x(2)+86.25*10^3/x(2);x(1)*x(3)+1.5*x(1)-215]; ceq=[]; Ö÷³ÌÐò£º x0=[38.6 191 4.06]; lb=[25 185 3.5]; ub=[40 250 7.0]; options=optimset('LargeScale','off'); [x,fval]=fmincon(¡®myfun¡¯,x0,[],[],[],[],lb,ub,'mycon') ÔËÐнá¹ûΪ£º??? Error using ==> fmincon FMINCON cannot continue because user supplied nonlinear constraint function failed with the following error: One or more output arguments not assigned during call to 'F:\software\matlab\work\mycon.m (mycon)'. ±¾È˳õ½Ó´¥matlab£¬×ÜÊdzöÏÖÕâÖÖ´íÎ󣬲»ÖªÊÇÔõô»ØÊ¡£Íû¸ßÊÖÖ¸µã¡£¡£¡£ |
» ²ÂÄãϲ»¶
Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÏÃÃÅ´óѧ£¬ÉúÎïÓëÒ½Ò©£¬×Ü·Ö272£¬±¾¿Æ211
ÒѾÓÐ4È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸ ½ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á
ÒѾÓÐ9È˻ظ´
0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£©
ÒѾÓÐ3È˻ظ´
ÕÒµ÷¼Á
ÒѾÓÐ8È˻ظ´
ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.5.5.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼±
ÒѾÓÐ3È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
ÉúÎïÓëÒ½Ò©273Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
327Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
²ÄÁϵ÷¼Á
ÒѾÓÐ5È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Çó´óÉñÓÃmatlabÇóÏÂͼÒõÓ°²¿·ÖµÄÃæ»ýºÍÖܳ¤£¡£¡
ÒѾÓÐ4È˻ظ´
Çómatlab´óÉñÖ¸µã£¬¹ØÓÚlogisticÄâºÏ
ÒѾÓÐ13È˻ظ´
ÏÖÔÚÓÃMATLABÇó½âÒ»¸öÑ»·ºó»³öÇúÏßÓöµ½ÎÊÌ⣬Çó´óÉñÖ¸µã£¡£¡
ÒѾÓÐ7È˻ظ´
matlab×îÓÅ»¯ÎÊÌâÇó½âÖУ¬¸´ÔÓµÄÄ¿±êº¯ÊýºÍÔ¼ÊøÌõ¼þÎÞ·¨Ö±½Ó±íʾµÄÎÊÌâ
ÒѾÓÐ3È˻ظ´
matlabÇó½â£¬Çó´óÉñ
ÒѾÓÐ1È˻ظ´
matlabÇó½â·ÇÏßÐÔ·½³Ì×鱨´í£¬Çë¸÷λ´óÉñÖ¸µã£¡
ÒѾÓÐ8È˻ظ´
matlab»Í¼ÎÊÌ⣡£¡£¡¼±£¡Ï£Íû»áµÄ´óÉñÀ´¿´¿´£¡£¡
ÒѾÓÐ11È˻ظ´
Çó´óÉñ°ïæmatlabÄâºÏº¯ÊýÇó²ÎÊý
ÒѾÓÐ9È˻ظ´
²ËÄñÇóÖú£¬ÀÏʦ¸øÁËÒ»¸ö·Ö×ÓÈÃÓÅ»¯£¬¿É×ÜÊÇ´íÎó£¬Çó´óÉñÖ¸µã
ÒѾÓÐ22È˻ظ´
Çó´óÉñÓÃmatlab¸øÎÒ´¦ÀíÒ»×éÊý¾Ý£¬ÓÐÈËûÓа¡£¿
ÒѾÓÐ15È˻ظ´
Matlab ÄÄλ´óÉñ½â¾ö´ËÎÊÌâÖØ½ðÐüÉÍ
ÒѾÓÐ4È˻ظ´
ÇóÖú£ºÒÅ´«Ëã·¨µÄmatlab±à³ÌÇó½â×ÊÔ´ÓÅ»¯ÎÊÌâ
ÒѾÓÐ7È˻ظ´
MATLAB΢·Ö·½³Ì²ÎÊýÄâºÏÎÊÌ⣬Çó´óÉñ
ÒѾÓÐ7È˻ظ´
ÔÂÖ»À¶
Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)
-

ר¼Ò¾Ñé: +1059 - Ó¦Öú: 1712 (½²Ê¦)
- ¹ó±ö: 8.888
- ½ð±Ò: 68128.7
- É¢½ð: 1938
- ºì»¨: 443
- ɳ·¢: 4
- Ìû×Ó: 4373
- ÔÚÏß: 3291.4Сʱ
- ³æºÅ: 1122189
- ×¢²á: 2010-10-14
- רҵ: ÓîÖæÑ§
- ¹ÜϽ: ¼ÆËãÄ£ÄâÇø

2Â¥2014-11-05 21:21:38
ÔÂÖ»À¶
Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)
-

ר¼Ò¾Ñé: +1059 - Ó¦Öú: 1712 (½²Ê¦)
- ¹ó±ö: 8.888
- ½ð±Ò: 68128.7
- É¢½ð: 1938
- ºì»¨: 443
- ɳ·¢: 4
- Ìû×Ó: 4373
- ÔÚÏß: 3291.4Сʱ
- ³æºÅ: 1122189
- ×¢²á: 2010-10-14
- רҵ: ÓîÖæÑ§
- ¹ÜϽ: ¼ÆËãÄ£ÄâÇø

3Â¥2014-11-05 21:22:11
muyouyou
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 234.8
- É¢½ð: 5
- Ìû×Ó: 22
- ÔÚÏß: 21.4Сʱ
- ³æºÅ: 3250631
- ×¢²á: 2014-06-03
- רҵ: ½»Í¨¹¤³Ì
|
function Fmincon >>clear all;clc >> x0=[38.6 191 4.06]; >> lb=[25 185 3.5]; >> ub=[40 250 7.0]; >> [x,fval]=fmincon(@func,x0,[],[],[],[],lb,ub,@NlinCons) %--------------------------------------------------------- function[C,Ceq]=NlinCons(x) c=[1.35*10^(5)/x(1)+12.76*10^(6)*x(2)^2-6.9*10^5*x(1)*x(2)/(12.56*x(1)^3*x(2)-12.56*x(1)^4);x(1)^2*10^10/(x(2)*x(3));(x(1)*x(3)+x(1))/x(2)+86.25*10^3/x(2);x(1)*x(3)+1.5*x(1)-215]; ceq=[]; %--------------------------------------------------------- functionf=func(x) f=0.5*1.935*10^(-5)*x(1)^2*x(2)*(x(3)+1.5)+0.5*5.75*x(2)^3*x(3)/x(1)^4 ÎÒ°´Äã¸øµÄ²½Öè¼ÆËãÁËһϣ¬½á¹ûÊÇ??? Error: File: F:\software\matlab\work\Fmincon.m Line: 3 Column: 1 Missing variable or function..ÊÇÔõô»ØÊÂÄØ£¿Ð»Ð»ÄãÁË¡£¡£¡£ |
4Â¥2014-11-06 09:32:10
ÔÂÖ»À¶
Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)
-

ר¼Ò¾Ñé: +1059 - Ó¦Öú: 1712 (½²Ê¦)
- ¹ó±ö: 8.888
- ½ð±Ò: 68128.7
- É¢½ð: 1938
- ºì»¨: 443
- ɳ·¢: 4
- Ìû×Ó: 4373
- ÔÚÏß: 3291.4Сʱ
- ³æºÅ: 1122189
- ×¢²á: 2010-10-14
- רҵ: ÓîÖæÑ§
- ¹ÜϽ: ¼ÆËãÄ£ÄâÇø

5Â¥2014-11-06 09:57:07
ÔÂÖ»À¶
Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)
-

ר¼Ò¾Ñé: +1059 - Ó¦Öú: 1712 (½²Ê¦)
- ¹ó±ö: 8.888
- ½ð±Ò: 68128.7
- É¢½ð: 1938
- ºì»¨: 443
- ɳ·¢: 4
- Ìû×Ó: 4373
- ÔÚÏß: 3291.4Сʱ
- ³æºÅ: 1122189
- ×¢²á: 2010-10-14
- רҵ: ÓîÖæÑ§
- ¹ÜϽ: ¼ÆËãÄ£ÄâÇø

6Â¥2014-11-06 09:59:48
muyouyou
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 234.8
- É¢½ð: 5
- Ìû×Ó: 22
- ÔÚÏß: 21.4Сʱ
- ³æºÅ: 3250631
- ×¢²á: 2014-06-03
- רҵ: ½»Í¨¹¤³Ì
7Â¥2014-11-11 19:14:06
muyouyou
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 234.8
- É¢½ð: 5
- Ìû×Ó: 22
- ÔÚÏß: 21.4Сʱ
- ³æºÅ: 3250631
- ×¢²á: 2014-06-03
- רҵ: ½»Í¨¹¤³Ì
|
x1=[21,26,31,21,26,31,21,26,31,21,26,31,21,26,31,21,26,31]; x2=[133,143,153,133,143,153,143,153,133,153,133,143,143,153,133,153,133,143]; x3=[3.9,4.4,4.9,4.4,4.9,3.9,3.9,4.4,4.9,4.9,3.9,4.4,4.9,3.9,4.4,4.4,4.9,3.9]; y=[40.69803,40.24597,39.66466,39.65027,39.3111,41.64728,39.43865,39.07176,42.09825,36.28181,42.55311,41.77374,37.45602,40.11952,43.03311,37.21668,40.57048,42.8215]; ÈçºÎÄâºÏ³Éy=f£¨x1£¬x2£¬x3£©µÄ¶àÏîʽ£¬Íû¸ßÊÖÖ¸µãÖ¸µã¡£¡£¡£ |
8Â¥2014-11-11 19:28:51














»Ø¸´´ËÂ¥