±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1521  |  »Ø¸´: 4

Ç峿µÄÍÃ×Ó

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] matlab·´Çóδ֪ÊäÈë²ÎÊý

ÔõÑùÔÚmatlabÀïÃæÀûÓ÷´Çó·¨Çóδ֪µÄÊäÈë²ÎÊý£¬±ÈÈ磺y=2*a+3*b+4*c£¬ÏÖÒÑÖªy,a,bµÄÖµ£¬ÔõÑùÇóµÄcµÄÖµ£¿
×¢£ºÇë²»Òª½«·½³Ì¸Äд³Éc=(y-2*a-3*b)/4µÄÐÎʽ£¬ÕâÖÖ·½·¨ÎһᣬÎÊÌâÊÇ£¬Èç¹ûyºóÃæµÄ·½³ÌʽºÜ¸´ÔÓ£¬²»ÄܸijÉÒ»°ãµÄÊýѧ±í´ïʽ£¬¸ÃÔõÑù·´ÇóµÃµ½Î´ÖªµÄÊäÈë²ÎÊý£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lurencyj

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
cenwanglai: ½ð±Ò+2, ˵²»¶¨ºÜ¾ÃºÜ¾ÃÒÔºó¾ÍÓÐÁË~ 2012-03-21 08:18:06
Ó¦¸ÃÊÇûÓÐÕâÖÖËã·¨µÄ£¬ÎÒÏë

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
ºÜÅ®×Ӻܹ­Ëä´ó
2Â¥2012-03-19 16:54:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

change0618

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

·½ÕÉ´óʦ

¡ï
cenwanglai: ½ð±Ò+1, ~~ 2012-03-21 08:17:49
Ó¦¸Ã¶Ô׏«Ê½´óº°Ò»Éù¡°±ä¡±
3Â¥2012-03-20 18:41:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaobingcqu

ľ³æ (СÓÐÃûÆø)

ÓÃsolve£¨»òdsolveÖ®Àࣩ¡£½¨Òé¿´¿´Êé»òÕß°ïÖú¡£
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ
4Â¥2012-03-20 20:17:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zl030091126

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
cenwanglai: ½ð±Ò+2, ~~ 2012-03-21 08:17:40
¿´ÄãÊÇʲô±í´ïʽÁË£¬Î¢·Ö·½³ÌÒÔ¼°Æ«Î¢·Ö·½³Ì¶¼ÊÇ¿ÉÒÔÇó½âµÄ¡£Çó½âµÄ½á¹ûÒ»ÖÖÊǽâÎö½â£¬Ò»ÖÖÊÇÊýÖµ½â
A--B,ÐéÏß±ä³ÉʵÏßÔòÊÇÄãµÄ¹ì¼£
5Â¥2012-03-20 21:40:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ç峿µÄÍÃ×Ó µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +6 ÍÛºôºßºôºß 2026-04-02 7/350 2026-04-05 15:41 by wwytracy
[¿¼ÑÐ] 328·Öµ÷¼Á +6 ÃÅmen 2026-04-04 6/300 2026-04-05 13:40 by imissbao
[¿¼ÑÐ] 332Çóµ÷¼Á +10 ССÃÏ... 2026-04-05 10/500 2026-04-05 11:05 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 0855Çóµ÷¼Á²ÄÁÏ +9 ºìÌÒׯׯ 2026-04-04 9/450 2026-04-05 10:59 by °¡¿¡£¡
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +13 °¬Ö¾ºã 2026-04-03 14/700 2026-04-05 10:59 by ·çÓêÎÞÇç
[¿¼ÑÐ] 290Çóµ÷¼Á +7 luoziheng 2026-04-04 7/350 2026-04-04 23:17 by lqwchd
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +11 ŬÁ¦·Ü¶·112 2026-04-04 11/550 2026-04-04 20:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-03-31 4/200 2026-04-04 13:34 by 1753564080
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +9 hanamiko 2026-03-30 9/450 2026-04-04 11:04 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +7 À§À§À§À§À¤À¤ 2026-04-02 7/350 2026-04-03 17:26 by Yuena_Wang
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
[¿¼ÑÐ] 289-Çóµ÷¼Á +4 ÕâÀïÊÇ_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +9 Ë«ÂíβƦÀϰå2 2026-04-01 9/450 2026-04-02 12:14 by oooqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 279Çóµ÷¼Á +7 Īxiao 2026-04-01 7/350 2026-04-01 22:05 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] ʳƷѧ˶362Çóµ÷¼Á +3 xuanxianxian 2026-04-01 3/150 2026-04-01 21:05 by °¡Àî999
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 hyzzzzzzz. 2026-04-01 9/450 2026-04-01 14:20 by salamander`
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û