24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 2829  |  »Ø¸´: 17

dantin90

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] MatlabÇó½âÄ¿±êº¯ÊýÊÇÒþʽµÄÊýѧ¹æ»®ÎÊÌâ ÒÑÓÐ1È˲ÎÓë

¼ÙÉèÓй滮ÎÊÌâ
min a   
s.t. F£¨ax+b£©¡Ü0
ÆäÖÐF£¨£©Îª·ÇÏßÐÔÔ¼Êø£¬xÊǹ滮±äÁ¿£¬bÊÇÒÑ֪ϵÊý£¬aÊÇÐèÒªÇó¼«ÖµµÄϵÊý£¬ÕâÖֹ滮ÎÊÌâÓÃMatlabÓ¦¸ÃÔõôÉèÖÃÄ¿±êº¯ÊýÄØ£¿ÒòΪaûÓа취ÏÔʽµÄ±íʾΪxµÄº¯Êý£¬Ð»Ð»ÁË£¡£¡£¡À§ÈÅÎҺܾÃÁË/(¨Òo¨Ò)/~~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

1)  F£¨ax+b£©=0
2) ·ÖÇø¼äÌÖÂÛ
min a   
s.t. F£¨ax+b£©¡Ü0
2Â¥2015-05-24 05:56:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

dantin90

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2015-05-24 05:56:25
1)  F£¨ax+b£©=0
2) ·ÖÇø¼äÌÖÂÛ
min a   
s.t. F£¨ax+b£©¡Ü0

²»ºÃÒâ˼ÎÒû̫¿´¶®ÄãµÄ»Ø´ð£¬ÎÒÏëÖªµÀÏñÎÒÕâÖÖÄ¿±ê¸ßÊýÊÇÒþʽµÄÎÊÌâÈçºÎÄÜ»¯³É±ê×¼ÐÎʽ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
3Â¥2015-05-24 08:36:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by dantin90 at 2015-05-24 08:36:32
²»ºÃÒâ˼ÎÒû̫¿´¶®ÄãµÄ»Ø´ð£¬ÎÒÏëÖªµÀÏñÎÒÕâÖÖÄ¿±ê¸ßÊýÊÇÒþʽµÄÎÊÌâÈçºÎÄÜ»¯³É±ê×¼ÐÎʽ
...

ÎÒµÄ×ö·¨   ·Ö¶Î´¦Àí¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
4Â¥2015-05-24 08:55:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dantin90

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by feixiaolin at 2015-05-24 08:55:22
ÎÒµÄ×ö·¨   ·Ö¶Î´¦Àí¡£
...

¼´Ê¹·Ö¶ÎÁË£¬ÔÚ×öF£¼0 Õâ¸öÇé¿öʱ»¹ÊÇ»áÓöµ½ÈçºÎ±íʾĿ±êº¯ÊýaµÄÎÊÌ⣬ÎÒÊÇÓÃmatlabµÄ£¬Äܲ»ÄÜ˵µÄ¾ßÌåÒ»µã£¬

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
5Â¥2015-05-24 09:00:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
5Â¥: Originally posted by dantin90 at 2015-05-24 09:00:45
¼´Ê¹·Ö¶ÎÁË£¬ÔÚ×öF£¼0 Õâ¸öÇé¿öʱ»¹ÊÇ»áÓöµ½ÈçºÎ±íʾĿ±êº¯ÊýaµÄÎÊÌ⣬ÎÒÊÇÓÃmatlabµÄ£¬Äܲ»ÄÜ˵µÄ¾ßÌåÒ»µã£¬
...

ÔÚÒ»¸öÇø¼äÄÚ£¬Âú×ãÒªÇóµÄaÓм¸¸öÖµ£¿

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
6Â¥2015-05-24 09:05:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dantin90

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by feixiaolin at 2015-05-24 09:05:44
ÔÚÒ»¸öÇø¼äÄÚ£¬Âú×ãÒªÇóµÄaÓм¸¸öÖµ£¿
...

ÏëÇóµÄ¾ÍÊÇËü£¬×îÓŽâÓ¦¸ÃÖ»ÓÐÒ»¸ö

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
7Â¥2015-05-24 09:12:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
7Â¥: Originally posted by dantin90 at 2015-05-24 09:12:48
ÏëÇóµÄ¾ÍÊÇËü£¬×îÓŽâÓ¦¸ÃÖ»ÓÐÒ»¸ö
...

y=ax+b;
ÏÈÇóF(y) £¬ÔÙ»¹Ô­³Éax+bµÄax£¬×îºóa=(y-b)/x
8Â¥2015-05-24 09:25:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dantin90

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by feixiaolin at 2015-05-24 09:25:21
y=ax+b;
ÏÈÇóF(y) £¬ÔÙ»¹Ô­³Éax+bµÄax£¬×îºóa=(y-b)/x...

¸ÐлÄãµÄÄÍÐİïÖú£¬ÎҺúÃÏëÒ»ÏÂ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
9Â¥2015-05-24 09:58:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dantin90

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by feixiaolin at 2015-05-24 09:25:21
y=ax+b;
ÏÈÇóF(y) £¬ÔÙ»¹Ô­³Éax+bµÄax£¬×îºóa=(y-b)/x...

²»ºÃÒâ˼ÎÒ¸ã´íÁË£¬F(y)=0ÊÇÒ»¸öÇúÃæ£¬Ã»·¨Çó³öyµÄÖµ£¬aÓ¦¸Ã²»Ö¹Ò»¸ö£¬ÄÇô¿ÉÄܾÍû°ì·¨ÓÃÄãµÄ·½·¨Çó³öa£¨x£©ÁË£¬»¹ÓбðµÄ°ì·¨Âð
10Â¥2015-05-24 10:31:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dantin90 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +3 Claireyyyy 2026-04-09 3/150 2026-04-09 23:17 by xiaohe123
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§ÔºÉϺ£ÓлúËù£¬Óлú»¯Ñ§356·ÖÕÒµ÷¼Á +11 Nadiums 2026-04-09 11/550 2026-04-09 18:04 by lijunpoly
[¿¼ÑÐ] 312Çóµ÷¼Á +3 Àîºè·É·É 2026-04-06 3/150 2026-04-09 17:32 by wp06
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] 322Çóµ÷¼Á£¬08¹¤¿Æ +3 ½ñÌìÊǸöСºÅ 2026-04-08 3/150 2026-04-09 15:53 by wp06
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-05 15/750 2026-04-09 13:36 by ¹ÊÈË??
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 266µ÷¼Á +8 daya sun 2026-04-07 9/450 2026-04-08 20:27 by yutian743
[¿¼ÑÐ] Çóµ÷¼Á +15 ÐܶþÏëÉϰ¶ 2026-04-06 15/750 2026-04-08 04:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á +5 С›g 2026-04-03 5/250 2026-04-06 22:45 by 875465
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] Çóµ÷¼Á +10 Hllºú 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©µ÷¼Á +4 Ê®Æßsa 2026-04-05 4/200 2026-04-05 20:05 by lys0704
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
[¿¼ÑÐ] Çóµ÷¼Á +4 êɹ¦? 2026-04-03 4/200 2026-04-04 21:58 by hemengdong
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +9 âÖÖ111 2026-04-04 9/450 2026-04-04 11:01 by tangruihua
[¿¼ÑÐ] 320Çóµ÷¼Á +3 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 3/150 2026-04-03 11:40 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û