²é¿´: 2794  |  »Ø¸´: 8

wenglei907

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] matlab³öÏÖ¾¯¸æ¡£´óÉñÇó½ÌÕâ¸ö¾¯¸æÊÇʲôԭÒòÔì³ÉµÄ£¬ÈçºÎÐ޸ijÌÐò ÒÑÓÐ1È˲ÎÓë

´óÉñÇó½ÌÕâ¸ö¾¯¸æÊÇʲôԭÒòÔì³ÉµÄ£¬ÈçºÎÐ޸ijÌÐò£¿
ÓÃode45Çó½âϵͳ·½³Ì
for j=1:L
j
[t ,Y]=ode45(@weifenfangcheng,[02*pi/200)288*2*pi),[0.01 0.001 0.01 0.001 0.01 0.001 0.01 0.001])£»
.....
µ±j=2ʱ³öÏÖ¾¯¸æ£º¡°ÔÚt=1.007596e-2´¦Ê§°Ü¡£ÔÚʱ¼ät´¦£¬Èô²»½«²½³¤½µÖÁÔÊÐíµÄ×îСֵ£¨2.775558e-17£©Ò»Ï£¬»ý·Ö¹«²îÒªÇóÎÞ·¨Âú×ã¡£¡±
in ode45 at 308
ϱêË÷Òý±ØÐëΪÕýÕûÊýÀàÐÍ»òÂß¼­ÀàÐÍ¡£

ÁíÍ⣬ÎÒÊÇÔÚÇó½â·½³ÌÀïÃæ¼ÓÁËÒ»ÏÊý£¬ÔÚ²»Ìí¼Óǰ·½³Ì¿ÉÒÔÔËÐеõ½½á¹û£¬ÓÉÓڶ࿼ÂÇÆäËûÒòËØÌí¼ÓÁËÒ»Ïîºó¾Í³öÏÖÁË´íÎó¡£ÇëÎʳöÏÖÕâÖÖ´íÎóµÄÔ­ÒòÊÇʲô°¡£¬Ôõô½â¾ö°¡£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

liuruyi

гæ (³õÈëÎÄ̳)

´óÉñ£¬½â¾öÁËû£¬ÎÒÒ²ÊÇÅöµ½ÕâÑùµÄÎÊÌâÁË
2Â¥2015-05-11 21:01:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wenglei907

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by liuruyi at 2015-05-11 21:01:19
´óÉñ£¬½â¾öÁËû£¬ÎÒÒ²ÊÇÅöµ½ÕâÑùµÄÎÊÌâÁË

ÎÒ ³ÌÐòд´íÁË

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
3Â¥2015-05-11 23:37:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuruyi

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by wenglei907 at 2015-05-11 23:37:39
ÎÒ ³ÌÐòд´íÁË
...

àÅ£¬ºÃ°É¡£ÄÇ¿´À´ÄãÄDz»ÊÇËã·¨µÄÎÊÌâ
4Â¥2015-05-12 15:11:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liuruyi

гæ (³õÈëÎÄ̳)

ÇëÎÊ´óÉñÄãÊǸĵijÌÐò£¬»¹ÊÇÓÃode45½âµÄÂð
5Â¥2015-11-10 20:16:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wenglei907

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by liuruyi at 2015-11-10 20:16:22
ÇëÎÊ´óÉñÄãÊǸĵijÌÐò£¬»¹ÊÇÓÃode45½âµÄÂð

Êǰ¡

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
6Â¥2015-11-11 12:15:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·çСɵ

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by wenglei907 at 2015-11-11 12:15:31
Êǰ¡
...

´óÉñ~ÎÒÓöµ½¸úÄãÒ»ÑùµÄÎÊÌâ~Ò²ÊǼÓÁËÒ»¸öʽ×ӾͻµÁË£¬ÄܸæËßÎÒµ±Ê±ÊÇÄÄд´íÁËÂð£¿Ôõô¸ÄµÄѽ~~
¶àл¶àлѽ£¡£¡
7Â¥2016-03-10 16:23:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

18202435387

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
7Â¥: Originally posted by ·çСɵ at 2016-03-10 16:23:11
´óÉñ~ÎÒÓöµ½¸úÄãÒ»ÑùµÄÎÊÌâ~Ò²ÊǼÓÁËÒ»¸öʽ×ӾͻµÁË£¬ÄܸæËßÎÒµ±Ê±ÊÇÄÄд´íÁËÂð£¿Ôõô¸ÄµÄѽ~~
¶àл¶àлѽ£¡£¡...

ÇëÎÊ ÎÊÌâ½â¾öÁËÂð£¬ÎÒÒ²Óöµ½ÁËͬÑùµÄÎÊÌ⣬ϣÍû¿ÉÒÔ°ïæ½â¾öÒ»ÏÂ
×ÔÇ¿²»Ï¢£¬ÖªÐкÏÒ»¡£
8Â¥2018-11-28 14:28:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

18202435387

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
2Â¥: Originally posted by liuruyi at 2015-05-11 21:01:19
´óÉñ£¬½â¾öÁËû£¬ÎÒÒ²ÊÇÅöµ½ÕâÑùµÄÎÊÌâÁË

ÄãºÃ ÎÊÌâ½â¾öÁËÂð£¬ÎÒÒ²Óöµ½ÁË Í¬ÑùµÄÎÊÌâ
×ÔÇ¿²»Ï¢£¬ÖªÐкÏÒ»¡£
9Â¥2018-11-28 14:32:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wenglei907 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ Çóµ÷¼Á +14 enenenhui 2026-03-13 15/750 2026-03-19 21:53 by allen-yin
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +7 Ymlll 2026-03-18 10/500 2026-03-19 19:43 by maocaozhuxi
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 Ľº®mio 2026-03-16 10/500 2026-03-19 15:26 by ¶¡¶¡*
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +3 llllkkkhh 2026-03-18 3/150 2026-03-19 14:22 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 3/150 2026-03-19 13:36 by houyaoxu
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +3 Ncdx123456 2026-03-19 3/150 2026-03-19 13:18 by houyaoxu
[¿¼ÑÐ] 281Çóµ÷¼Á£¨0805£© +9 ÑÌÏ«Ò亣 2026-03-16 19/950 2026-03-19 11:42 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á +10 Liwangman 2026-03-15 10/500 2026-03-19 10:25 by Î޼ʵIJÝÔ­
[½Ìʦ֮¼Ò] ½¹ÂÇ +9 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 13/650 2026-03-19 09:50 by otani
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Ò»Ö¾Ô¸¾©Çø211 2026-03-18 5/250 2026-03-18 17:03 by zhaoqian0518
[¿¼ÑÐ] 070300»¯Ñ§319Çóµ÷¼Á +6 ½õÀð0909 2026-03-17 6/300 2026-03-18 13:22 by Iveryant
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] 268Çóµ÷¼Á +6 ¼òµ¥µã0 2026-03-17 6/300 2026-03-18 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 301Çóµ÷¼Á +9 yyÒªÉϰ¶Ñ½ 2026-03-17 9/450 2026-03-18 08:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] 297Çóµ÷¼Á +4 ѧº£Æ¯²´ 2026-03-13 4/200 2026-03-14 11:51 by ÈÈÇéɳĮ
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û