Znn3bq.jpeg
²é¿´: 5704  |  »Ø¸´: 6

yanweicumt

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] matlab »­ Á¬½ÓÁ½¸öµãµÄ´ø¼ýÍ·µÄÏß

ÇëÎÊÓÃmatlabÈçºÎ»­³öÁ¬½ÓÁ½¸öµãµÄ´ø¼ýÍ·µÄÏ߶ΰ¡£¬
annotation('arrow',[pos(i,1),pos(i,2)],[pos(j,1),pos(j,2)],'LineStyle','-','color',[1 0 0],'HeadStyle','cback3');
ÎÒ³¢ÊÔÁËÕâ¸öÃüÁµ«ÊÇ»­³öÀ´µÄ½á¹û²»ÊÇÕýºÃÁ¬½ÓÁ½¸öµãµÄ£¬¶øÊÇÔÚÕâÁ½µãµÄÅÔ±ßÓÐÌõ´ø¼ýÍ·µÄÏߣ¬ÇëÎÊ»¹ÓÐûÓÐÆäËûµÄÃüÁî¿ÉÒÔÓõİ¡
»òÕß˵
ÒÑÖª½ÚµãµÄλÖã¬x×ø±êºÍy×ø±ê£¬ÒÔ¼°ËûÃÇÖ®¼äµÄÁÚ½Ó¾ØÕó£¬ÈçºÎÔÚmatlabÖл­³öÕâ¸öÓÐÏòÍ¼ÄØ¡£
gplotÖ»ÄÜ»­³öÎÞÏòͼ£¬µ¥´¿µÄ±íʾÁ½¸öµãÊÇÁ¬½Ó£¬ÎÒÏÖÔÚÏëÔÚÁ¬½ÓµÄ»ù´¡ÉϱíʾÊý¾ÝµÄ´«Êä·½Ïò¡£
Ï£ÍûµÃµ½´ó¼ÒµÄ»Ø¸´£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

wangyuewu08

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
yanweicumt(½ð±Ò+5): 2011-05-23 09:44:28
xiegangmai(½ð±Ò+2): ллӦÖú£¡ 2011-05-23 23:35:48
Â¥Ö÷¿ÉÒÔÔËÐÐÏÂÃæÕ⼸¾ä´úÂ룺
a = [ 0, 1 ];
b = a;
c = [ 0.1, 0.1 ];
d = c;
quiver( a, b, c, d)

quiverº¯ÊýÄܹ»»­³ö¶þάµÄʸÁ¿Í¼£¬ÆäÖÐǰÁ½¸ö²ÎÊýÊǼýÍ·ÆðµãµÄ×ø±ê£¬ºóÁ½¸ö²ÎÊýÈ·¶¨¼ýÍ·µÄ·½Ïò£¬µ«ÊÇÃ²ËÆ¼ýÍ·µÄ³¤¶ÈÒѾ­¹Ì¶¨ÁË¡£
˵Ã÷ÎĵµÉÏÊÇÕâÑù˵µÄ£¬By default, the arrows are scaled to just not overlap, but you can scale them to be longer or shorter if you want.
Ҫȥ³Ô·¹ÁË£¬»ØÀ´ÔÙ×Ðϸ¿´¿´ÔõôÑùµ÷¼ýÍ·µÄ³¤¶È¡£
Íùʲ¢²»ÈçÑÌ
2Â¥2011-05-23 08:32:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanweicumt

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by wangyuewu08 at 2011-05-23 08:32:35:
Â¥Ö÷¿ÉÒÔÔËÐÐÏÂÃæÕ⼸¾ä´úÂ룺
a = [ 0, 1 ];
b = a;
c = [ 0.1, 0.1 ];
d = c;
quiver( a, b, c, d)

quiverº¯ÊýÄܹ»»­³ö¶þάµÄʸÁ¿Í¼£¬ÆäÖÐǰÁ½¸ö²ÎÊýÊǼýÍ·ÆðµãµÄ×ø±ê£¬ºóÁ½¸ö²ÎÊýÈ·¶¨¼ýÍ·µÄ·½Ïò£¬µ«ÊÇ ...

Õâ¸öÊÇ¿ÉÒÔ»­³ö¼ýÍ·£¬µ«ÊǺÃÏñ²»·ûºÏÎÒµÄÒªÇóÄØ
ÎÒÏëÒªµÄÊÇÁ¬½ÓÁ½¸öµãµÄ´ø¼ýÍ·µÄÏ߶Σ¬±ÈÈçÓÐÁ½¸ö×ø±ê£¨0,1£©£¬£¨1,2£©£¬ÕâÁ½¸öµã·Ö±ðÓÃo£¨Ô²È¦£©ÔÚͼÖбêʾ³öÀ´£¬ÏÖÔÚÏë°ÑÕâÁ½¸öµãÓÃ--------->Á¬½ÓÆðÀ´¡£
ÁíÍ⣬ÎÒÓÃÄã¸øµÄ³ÌÐò£¬»­³öÀ´ÊÇÁ½¸ö¼ýÍ·ÄØ¡£
3Â¥2011-05-23 09:48:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yanweicumt

Òø³æ (СÓÐÃûÆø)

¡ï
xiegangmai(½ð±Ò+1): лл·ÖÏí£¡Õâ¸ö³ÌÐòºÜÔç¾ÍÓÐÁË£¬»¹ÓÐarrow3d£¬»­3ά¼ýÍ·µÄ¡£ 2011-05-23 23:36:41
»­³öÀ´ÁË
http://www.mathworks.com/matlabcentral/fileexchange/8396#
µ÷ÓÃÕâ¸öÍøÕ¾ÉϵÄarrowµÄº¯Êý£¬¾Í¿ÉÒÔ»­ÁË£¬ºÇºÇ
Ï£Íû¶Ô´ó¼ÒÓÐÓÐÓÃ
4Â¥2011-05-23 10:09:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖøÃûдÊÖ)

±¾Ìû½öÂ¥Ö÷¿É¼û
5Â¥2013-11-05 16:27:58
ÒÑÔÄ   ÉêÇë·ÂÕæEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

ÎÒ°®Ð¡³æ×Ó

гæ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by yxh821011 at 2013-11-05 16:27:58
ÄãºÃ£¬¿ÉÒÔ°ÑarrowµÄº¯Êý¹²Ïí¸øÎÒÂð£¿Ð»Ð»£¡¼±ÐèŶ£¡...

ÄúÏÖÔÚÓÐÕâ¸öarrow ÁËÂ𣬿ÉÒÔ¸øÎÒÒ»·Ý²»£¬Ð»Ð»°¡£¬
6Â¥2013-12-12 15:34:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

beijing135

гæ (³õÈëÎÄ̳)

ÇëÎʿɷñ¸øÎÒ·¢Ò»·ÝÄØ~
7Â¥2014-05-19 09:29:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yanweicumt µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +3 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 4/200 2026-04-09 09:33 by ÄæË®³Ë·ç
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +21 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 21/1050 2026-04-09 09:21 by ÄæË®³Ë·ç
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +10 73372112 2026-04-08 10/500 2026-04-09 07:59 by yuandd_2001
[¿¼ÑÐ] 320·ÖÈ˹¤ÖÇÄܵ÷¼Á +9 Õñ¡ªTZ 2026-04-03 10/500 2026-04-08 19:56 by Õñ¡ªTZ
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +6 ÏàÐűػá¹ââÍòÕ 2026-04-07 7/350 2026-04-08 16:49 by tjzhao
[¿¼ÑÐ] 307Çóµ÷¼Á +14 ³¬¼¶ÒÁ°º´óÍõ 2026-04-06 14/700 2026-04-08 07:03 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] ÉúÎ﹤³ÌÇóµ÷¼Á +13 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-04-05 13/650 2026-04-07 16:55 by Ecowxq666£¡
[¿¼ÑÐ] 081700£¬311£¬Çóµ÷¼Á +17 ¶¬Ê®Èý 2026-04-04 18/900 2026-04-07 12:50 by Sammy2
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤´óѧ-085601²ÄÁϹ¤³Ì£¨×¨Ë¶£©-×Ü·Ö353Çóµ÷¼Á +3 2626262626li 2026-04-02 3/150 2026-04-06 09:08 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ÃÀÀöµÄyouth_ 2026-04-04 6/300 2026-04-06 06:57 by houyaoxu
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] 326Çóµ÷¼Á +3 ¹ËÈô¸¡Éú 2026-04-05 3/150 2026-04-05 18:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 358Çóµ÷¼Á +7 Çïgk 2026-04-04 7/350 2026-04-05 13:29 by huangmoli
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 085701Çóµ÷¼Á +7 ¹¨ÓíÃú 2026-04-04 8/400 2026-04-04 13:49 by ССÊ÷2024
[¿¼ÑÐ] »¯¹¤Çóµ÷¼Á +11 ÀóÏã֥ʿҬÄÌ 2026-04-03 11/550 2026-04-03 22:06 by à£à£à£0119
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û