²é¿´: 2163  |  »Ø¸´: 10

feitian1234

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖúÒ»¸öLMIÎÊÌâ

Õâ¸öLMIÈçºÎ±àд³ÌÐò£º
A^{T}P+PA<0, ÆäÖÐPÊÇ¡°·Ç¸ºÕý¶¨¡±Õó¡£
ÕâÀïÃæÂé·³ÔÚPÊǷǸºµÄ£¬ÆäÖУ¬P·Ç¸ºÒâ˼ÊÇPµÄËùÓÐÔªËØ¶¼ÊǷǸºµÄ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

iyangxt

гæ (СÓÐÃûÆø)

A'P+PA<0
P>0
¿ÉÒÔÕâÑùд£º
lmiter([1 1 1 P],1,A,'s');
lmiter([-2 1 1 P],1,1);
×¢Ò⣬ÕâÊÇÖ»ÄÜ˵Ã÷PÊÇÕý¶¨µÄ£¬ÖÁÓÚµÈÓÚÁãµÄÇé¿ö£¬ÎÒûÓö¼û¹ý£¬ÍƼöÒ»±¾Ê顶³°ô¿ØÖÆ¡ª¡ªÏßÐÔ¾ØÕó²»µÈʽ´¦Àí·½·¨¡·¡ª¡ªÓáÁ¦£¬ÔÚÊéµÄ×îºó£¬½«µÄºÜÇå³þ¡£
ÌìÍõ¸ÇµØ»¢
8Â¥2012-11-23 21:11:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

nono2009

³¬¼¶°æÖ÷ (ÎÄѧ̩¶·)

No gains, no pains.

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕâÀàÎÊÌ⻹ÊÇȥרҵ°æÇóÖú°É£¬ÕâÀïÖ÷ÒªÌÖÂÛͶ¸åµÄ¹²ÐÔÎÊÌâ
2Â¥2012-11-23 08:03:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

flyzombie

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
feitian1234: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2012-11-23 10:49:13
¶ÔPÖÐÿ¸ö¾ö²ß±äÁ¿½¨Á¢²»µÈÊ½Ô¼Êø£¬½«AºÍPµÄ³Ë·Ö½â³ÉÔªËØÏà³ËÐÎʽ£¬È»ºóÔÙ½¨Á¢·Ö½âºóµÄLMI¡£
ÀûÓÃYALMIP¹¤¾ßÏä¿ÉÒÔ¼ò»¯´ËÀàÎÊÌâÇó½â¡£
3Â¥2012-11-23 08:48:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feitian1234

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by flyzombie at 2012-11-23 08:48:31
¶ÔPÖÐÿ¸ö¾ö²ß±äÁ¿½¨Á¢²»µÈÊ½Ô¼Êø£¬½«AºÍPµÄ³Ë·Ö½â³ÉÔªËØÏà³ËÐÎʽ£¬È»ºóÔÙ½¨Á¢·Ö½âºóµÄLMI¡£
ÀûÓÃYALMIP¹¤¾ßÏä¿ÉÒÔ¼ò»¯´ËÀàÎÊÌâÇó½â¡£

ллÄúµÄ»Ø¸´¡£±ÈÈçA=[-2 1; 2 -3], ÄÜ·ñÂé·³Äú¸øÐ´¸ö¼òµ¥µÄÇó½â¹ý³Ì£¬²»Ê¤¸Ð¼¤£¡
4Â¥2012-11-23 10:50:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

flyzombie

ľ³æ (ÕýʽдÊÖ)

ÁîP=[p11 p12;p12 p22], ÆäÖÐp11,p12,p22¾ùΪ·Ç¸ºÔªËØ£¬ÔòA^{T}P+PA=[-4p11+4p12   p11-5p12+2p22; p11-5p12+2p22   2p12-6p22].ÕâÑù¾Í¿É»¯ÎªÒ»°ãLMIÇó½â
5Â¥2012-11-23 15:00:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

flyzombie

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by flyzombie at 2012-11-23 08:48:31
¶ÔPÖÐÿ¸ö¾ö²ß±äÁ¿½¨Á¢²»µÈÊ½Ô¼Êø£¬½«AºÍPµÄ³Ë·Ö½â³ÉÔªËØÏà³ËÐÎʽ£¬È»ºóÔÙ½¨Á¢·Ö½âºóµÄLMI¡£
ÀûÓÃYALMIP¹¤¾ßÏä¿ÉÒÔ¼ò»¯´ËÀàÎÊÌâÇó½â¡£

´Ë·½·¨Ï൱ÓÚ½«2*2µÄ¶Ô³ÆÕý¶¨¾ØÕó±äÁ¿PÖÐÿ¸öÔªËØ¶¨ÒåΪLMI±äÁ¿
6Â¥2012-11-23 15:17:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feitian1234

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by flyzombie at 2012-11-23 15:00:51
ÁîP=, ÆäÖÐp11,p12,p22¾ùΪ·Ç¸ºÔªËØ£¬ÔòA^{T}P+PA=.ÕâÑù¾Í¿É»¯ÎªÒ»°ãLMIÇó½â

·Ç³£¸Ðл£¬ÎÒÊÔÊÔ¡£ÓÐÎÊÌ⻹Çë½ÌÄú°¡¡£
7Â¥2012-11-23 18:15:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feitian1234

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
8Â¥: Originally posted by iyangxt at 2012-11-23 21:11:01
A'P+PA<0
P>0
¿ÉÒÔÕâÑùд£º
lmiter(,1,A,'s');
lmiter(,1,1);
×¢Ò⣬ÕâÊÇÖ»ÄÜ˵Ã÷PÊÇÕý¶¨µÄ£¬ÖÁÓÚµÈÓÚÁãµÄÇé¿ö£¬ÎÒûÓö¼û¹ý£¬ÍƼöÒ»±¾Ê顶³°ô¿ØÖÆ¡ª¡ªÏßÐÔ¾ØÕó²»µÈʽ´¦Àí·½·¨¡·¡ª¡ªÓáÁ¦£¬ÔÚÊéµÄ×îºó£¬½« ...

·Ç³£¸Ðл£¡ÕâÀïµÄPÒªÇóÊǷǸºÕý¶¨£¨²»Êǰ붨£©¡£·Ç¸ºÒâ˼ÊÇËùÓÐÔªËØ¶¼ÊǷǸºµÄ¡£ÎÒÒ²ÊÇû¼û¹ý£¬ÓáÁ¢µÄÊéÎÒÒ²¿´¹ý£¬Ã»ÓоßÌå½â·¨¡£
9Â¥2012-11-24 10:22:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

glodendays

Òø³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
8Â¥: Originally posted by iyangxt at 2012-11-23 21:11:01
A'P+PA<0
P>0
¿ÉÒÔÕâÑùд£º
lmiter(,1,A,'s');
lmiter(,1,1);
×¢Ò⣬ÕâÊÇÖ»ÄÜ˵Ã÷PÊÇÕý¶¨µÄ£¬ÖÁÓÚµÈÓÚÁãµÄÇé¿ö£¬ÎÒûÓö¼û¹ý£¬ÍƼöÒ»±¾Ê顶³°ô¿ØÖÆ¡ª¡ªÏßÐÔ¾ØÕó²»µÈʽ´¦Àí·½·¨¡·¡ª¡ªÓáÁ¦£¬ÔÚÊéµÄ×îºó£¬½« ...

ÇëÎÊ£¬lmiter([-2 1 1 P],1,1);ÖÐ-2±íʾʲôÒâ˼£¿
10Â¥2013-04-30 18:52:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ feitian1234 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ³É¹ûϵͳ·ÃÎÊÁ¿´ó£¬Çë15·ÖÖÓºóÔÙ³¢ÊÔ¡£Óɴ˸øÄúÔì³ÉµÄ²»±ã£¬¾´ÇëÁ½⡣ +7 xhuama 2026-03-02 8/400 2026-03-02 22:33 by taidy
[¿¼ÑÐ] Çóµ÷¼Á +11 yunziaaaaa 2026-03-01 13/650 2026-03-02 21:59 by sunny81
[¿¼ÑÐ] 0856µ÷¼Á +9 ÁõÃÎ΢ 2026-02-28 9/450 2026-03-02 21:01 by ÀûºÃÀûºÃ.
[¿¼ÑÐ] Àíѧ£¬¹¤Ñ§£¬Å©Ñ§µ÷¼Á£¬ÉÙ×ßÍä·£¬ÕâÀï»¶Ó­Äú£¡ +5 likeihood 2026-03-02 8/400 2026-03-02 20:39 by ji493940045
[¿¼ÑÐ] »·¾³µ÷¼Á +4 chenhanheng 2026-03-02 4/200 2026-03-02 20:23 by hypershenger
[¿¼ÑÐ] 0856²ÄÁÏÇóµ÷¼Á +12 hyf hyf hyf 2026-02-28 13/650 2026-03-02 20:19 by hypershenger
[¿¼ÑÐ] 261Çóµ÷¼Á +3 ½lh 2026-03-01 3/150 2026-03-02 19:32 by zhukairuo
[¿¼²©] 26³¬¼¶µçÈÝÆ÷É격 +3 dhdjdjend 2026-02-25 3/150 2026-03-02 19:21 by ÇáËɲ»ÉÙËæ
[¿¼²©] ²©Ê¿×Ô¼ö +4 kkluvs 2026-02-28 5/250 2026-03-02 19:19 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] 0856»¯¹¤×¨Ë¶Çóµ÷¼Á +15 ¶­boxing 2026-03-01 15/750 2026-03-02 15:06 by »Î»Î²»Ðí»Î
[¿¼ÑÐ] 291 Çóµ÷¼Á +3 »¯¹¤2026½ì±ÏÒµÉ 2026-03-02 3/150 2026-03-02 12:55 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +14 February_Feb 2026-03-01 16/800 2026-03-02 11:17 by yuchj
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó²ÄÁÏѧ˶298·Ö£¬Çóµ÷¼Á +6 wsl111 2026-03-01 6/300 2026-03-02 11:00 by ydudjddnd
[¿¼ÑÐ] »¯¹¤×¨Ë¶342£¬Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ£¬Çóµ÷¼Á +6 kyf»¯¹¤ 2026-02-28 7/350 2026-03-02 10:56 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 °®²Áº¹µÄ¿ÉÀÖ±ù 2026-02-28 7/350 2026-03-02 10:42 by Jy?
[¿¼ÑÐ] ²ÄÁÏѧµ÷¼Á +10 ÌáÉñ¶¹É³°ü 2026-02-28 12/600 2026-03-02 09:26 by ÀîÀÏʦ£¡
[¿¼ÑÐ] ²ÄÁϹ¤³Ì269Çóµ÷¼Á +3 °×´Ìõ 2026-03-02 3/150 2026-03-02 09:25 by Ò»ÐݸçFU
[¿¼²©] 26É격 +4 ÏëÉ격£¡ 2026-02-26 6/300 2026-03-01 17:32 by ÏëÉ격£¡
[¿¼ÑÐ] 328Çóµ÷¼Á +3 aaadim 2026-03-01 5/250 2026-03-01 17:29 by njzyff
[¿¼ÑÐ] 311Çóµ÷¼Á +9 ÄÏåÈ720 2026-02-28 10/500 2026-03-01 10:55 by sunny81
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û