| ²é¿´: 2845 | »Ø¸´: 8 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
[½»Á÷]
¡¾ÇóÖú¡¿Ò»¸öʱ±ä΢·Ö·½³Ì×éµÄmatlabʵÏÖ
|
|||
|
ÐÎÈçdx/dt = a*y+c(t) dy/dt = b*x+g(t) ÆäÖÐa£¬bΪ³£Êý£¬c(t)ºÍg(t)±í´ïʽδ֪£¬Ö»ÖªµÀÒ»×é¹Û²âÖµ£¬ Ó¦¸ÃÈçºÎÓÃmatlabʵÏÖÄØ£¿ |
» ²ÂÄãϲ»¶
0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑоÀú ÓжþÇøÎÄÕÂ
ÒѾÓÐ4È˻ظ´
0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287
ÒѾÓÐ5È˻ظ´
070300»¯Ñ§319Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸985£¬±¾¿Æ211£¬0817»¯Ñ§¹¤³ÌÓë¼¼Êõ319Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
286Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
½¹ÂÇ
ÒѾÓÐ11È˻ظ´
331Çóµ÷¼Á£¨0703Óлú»¯Ñ§
ÒѾÓÐ7È˻ظ´
298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
297Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
MatlabÇó½âƫ΢·Ö·½³Ì×é
ÒѾÓÐ22È˻ظ´
matlabÇó½â·ÇÏßÐÔ·½³Ì×é
ÒѾÓÐ16È˻ظ´
matlabÊýÖµÇó½â±ß½çÌõ¼þ΢·Ö·½³Ì×é
ÒѾÓÐ7È˻ظ´
¸ß½ðÇóÖúmatlab½â΢·Ö·½³Ì×é
ÒѾÓÐ12È˻ظ´
matlab½â΢·Ö·½³Ì×é
ÒѾÓÐ15È˻ظ´
ÇómatlabÇó½âÒ»¸ö·½³Ì×éµÄÎÊÌâ
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿MATLAB ½â·½³Ì×顾Òѽâ¾ö¡¿
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿Ïò¸÷λ´óÏÀÇóÖúmatlabÇó½â΢·Ö·½³Ì×éÓöµ½µÄÒ»¸öÎÊÌâ
ÒѾÓÐ21È˻ظ´
¡¾ÇóÖú¡¿matlabÔõôÇó½âƫ΢·Ö·½³Ì×é°¡£¬ÏÈллÁË
ÒѾÓÐ13È˻ظ´
nasye
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2522
- É¢½ð: 25
- ºì»¨: 1
- Ìû×Ó: 402
- ÔÚÏß: 48.6Сʱ
- ³æºÅ: 555883
- ×¢²á: 2008-05-09
¡ï
СÓêÃÈÃÈ(½ð±Ò+1):¹ÄÀøÐ³棬лл½»Á÷ 2010-04-25 09:39
СÓêÃÈÃÈ(½ð±Ò+1):¹ÄÀøÐ³棬лл½»Á÷ 2010-04-25 09:39
| º¯Êýc(t)ºÍg(t)ÊÇÒªÇóÖªµÀµÄ£¬·ñÔòÓ¦¸Ã²»ÄÜÓÃMt |
6Â¥2010-04-25 09:05:39
Stlv
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1416.5
- Ìû×Ó: 91
- ÔÚÏß: 14Сʱ
- ³æºÅ: 938279
- ×¢²á: 2010-01-06
- ÐÔ±ð: GG
- רҵ: ÎÛȾ¿ØÖÆ»¯Ñ§
¡ï
Сľ³æ(½ð±Ò+0.5):¹§Ï²ÇÀɳ·¢£¬¸ø¸öºì°ü
Сľ³æ(½ð±Ò+0.5):¹§Ï²ÇÀɳ·¢£¬¸ø¸öºì°ü
| ²»Çå³þ£¬¶ÔMATLAB²»ÊǺÜÁ˽⣬¶¥Ï°ɣ¬ÈÃÅ£ÈËÀ´½â¾ö |
2Â¥2010-04-01 19:07:57
fyq98
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 8 (Ó×¶ùÔ°)
- ½ð±Ò: 5282.1
- É¢½ð: 8
- ºì»¨: 3
- Ìû×Ó: 394
- ÔÚÏß: 325.7Сʱ
- ³æºÅ: 757067
- ×¢²á: 2009-04-25
- ÐÔ±ð: GG
- רҵ: ·ºº¯·ÖÎö
¡ï
Сľ³æ(½ð±Ò+0.2):ÇÀÁ˸öС°åµÊ£¬¸ø¸öºì°ü
cheer.up20(½ð±Ò+1):5 2010-04-02 08:20
cheer.up20(½ð±Ò+4):лл 2010-04-02 08:20
Сľ³æ(½ð±Ò+0.2):ÇÀÁ˸öС°åµÊ£¬¸ø¸öºì°ü
cheer.up20(½ð±Ò+1):5 2010-04-02 08:20
cheer.up20(½ð±Ò+4):лл 2010-04-02 08:20
| ½«Î¢·Ö·½³ÌÀëÉ¢»¯£¬»¯Îª²î·Ö·½³Ì |

3Â¥2010-04-01 19:14:32
chirenyiyu
Ìú³æ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 18.2
- ºì»¨: 2
- Ìû×Ó: 42
- ÔÚÏß: 45·ÖÖÓ
- ³æºÅ: 810686
- ×¢²á: 2009-07-17
- ÐÔ±ð: GG
- רҵ: applied mathematics
¡ï
javeey(½ð±Ò+1):лл½»Á÷£¬¹ÄÀøÐ³æ 2010-04-24 20:33
javeey(½ð±Ò+1):лл½»Á÷£¬¹ÄÀøÐ³æ 2010-04-24 20:33
| ÓÃode45º¯Êý£¬¾«È·¶È»¹²»´í |
4Â¥2010-04-24 20:13:06













»Ø¸´´ËÂ¥
20