Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 700  |  »Ø¸´: 7

hupinghit1

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ¹ØÓÚ·½³Ì×éµÄÇó½â

Éè3*x+4*y=10;4*x+5*y=12;ÔõôÓÃmatlabÇó½â£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¼ÓÓÍߣ¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

תʯǧØð

½ð³æ (ÕýʽдÊÖ)

»÷ÆÆ³¤¿Õ

¡ï
³ôË®¹µ: ½ð±Ò+1, лл½»Á÷~~ 2012-05-30 12:20:09
ÄãÕâÎÊÌâ²»Ó¦¸ÃÀ´ÕâÀïÎÊ£¬Ó¦¸ÃÈ¥ÍøÉÏËÑÒ»ËÑ£¬»òÕßÕÒ¸öÊ鿴һϣ»
¹ÊÉÆÕ½ÈËÖ®ÊÆ£¬ÈçתԲʯÓÚǧØð֮ɽÕߣ¬ÊÆÒ²
2Â¥2012-05-29 18:24:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

czxf

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+1, лл²ÎÓ룡 2012-05-29 23:00:20
MATLABÇó½âÒ»½×ÏßÐÔ·½³Ì×飬ֱ½Ó¾ØÕóÇóÄæ¾Í³öÀ´ÁË£¡
3Â¥2012-05-29 18:36:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hupinghit1

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by תʯǧØð at 2012-05-29 18:24:18
ÄãÕâÎÊÌâ²»Ó¦¸ÃÀ´ÕâÀïÎÊ£¬Ó¦¸ÃÈ¥ÍøÉÏËÑÒ»ËÑ£¬»òÕßÕÒ¸öÊ鿴һϣ»

àÅ£¬ÔÚÊéÉϲ鵽ÁË¡£¡£Ð»Ð»¡£¡£
¼ÓÓÍߣ¡
4Â¥2012-05-29 18:55:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hupinghit1

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by czxf at 2012-05-29 18:36:51
MATLABÇó½âÒ»½×ÏßÐÔ·½³Ì×飬ֱ½Ó¾ØÕóÇóÄæ¾Í³öÀ´ÁË£¡

àÅ£¬Õâ¸öÊǺ÷½·¨¡£Ð»Ð»
¼ÓÓÍߣ¡
5Â¥2012-05-29 18:55:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiegangmai

°æÖ÷ (Ö°Òµ×÷¼Ò)

ÎÒûͷÏÎ

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
³ôË®¹µ: ½ð±Ò+2, лл½»Á÷~~ 2012-05-30 12:20:38
ÒýÓûØÌû:
3Â¥: Originally posted by czxf at 2012-05-29 18:36:51
MATLABÇó½âÒ»½×ÏßÐÔ·½³Ì×飬ֱ½Ó¾ØÕóÇóÄæ¾Í³öÀ´ÁË£¡

а汾µÄmatlab²»½¨ÒéÓÃinvÁË£¬Ö±½ÓÓóýЧÂʸü¸ß¡£
CODE:
A = [3,4;4,5];
b = [10;12];
[x,y]=A\b

Óë
CODE:
inv(A)*b

½á¹ûÒ»Ñù
Ã÷µÂºñѧ¡¢ÇóÊÇ´´ÐÂ
6Â¥2012-05-29 23:04:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

czxf

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by xiegangmai at 2012-05-29 23:04:25
а汾µÄmatlab²»½¨ÒéÓÃinvÁË£¬Ö±½ÓÓóýЧÂʸü¸ß¡£

A = ;
b = ;
=A\b
Óë
inv(A)*b

½á¹ûÒ»Ñù...

ÓеÀÀí
7Â¥2012-05-29 23:13:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaobingcqu

ľ³æ (СÓÐÃûÆø)

¡ï
³ôË®¹µ: ½ð±Ò+1, лл½»Á÷~~ 2012-05-30 12:20:46
Õâ¶îСÎÊÌâ×Ô¼º¿´matlab×ÊÁϾÍÐÐÁË
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ
8Â¥2012-05-30 10:46:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hupinghit1 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 290Çóµ÷¼Á +20 luoziheng 2026-04-10 22/1100 2026-04-14 13:24 by zhoujxmail
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +5 zju2000 2026-04-14 16/800 2026-04-14 11:55 by colck
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +4 Â꿨°Í¿¨boom 2026-04-11 4/200 2026-04-14 10:21 by dick_runner
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©½ÓÊÜ¿çרҵ +10 ÏàÐűػá¹ââÍòÕ 2026-04-13 10/500 2026-04-14 09:28 by ´ø¿ÇµÄ¼¦µ°
[¿¼ÑÐ] µ÷¼Á +27 ²»·ê´º 2026-04-07 28/1400 2026-04-13 20:19 by xxy88888
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-12 13/650 2026-04-13 17:32 by ³¤¹­°Á
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +29 ÔÆÄ¾´ï´ï 2026-04-11 31/1550 2026-04-13 13:32 by lyh³ÀÏʦ
[²ÄÁϹ¤³Ì] ²ÄÁϵ÷¼ÁÍÆ¼ö +9 µ°¸âx2 2026-04-07 9/450 2026-04-13 09:07 by lhj2009
[¿¼ÑÐ] 211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á +17 YHLAH 2026-04-11 20/1000 2026-04-13 08:46 by Sammy2
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-10 16/800 2026-04-12 10:48 by zhouyuwinner
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 307Çóµ÷¼Á +10 tzq94092 2026-04-10 10/500 2026-04-12 08:18 by wise999
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 296Çóµ÷¼Á +8 Íô£¡£¿£¡ 2026-04-09 8/400 2026-04-11 21:02 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á +6 µçÆø300Çóµ÷¼Á²» 2026-04-08 6/300 2026-04-11 20:14 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÉúÎïѧÇóÏà¹Ø×¨Òµµ÷¼Á +4 Áõīī 2026-04-09 4/200 2026-04-10 12:07 by pengliang8036
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ÕÐÊÕÓлú»¯Ñ§¡¢»¯¹¤£¬Ò©Ñ§£¬Ê³Æ·µÆ×¨ÒµÑ§Éú +3 yrfhjgdj 2026-04-08 3/150 2026-04-09 10:15 by QYQX_123
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û