²é¿´: 2178  |  »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
[¿¼ÑÐ] 276Çóµ÷¼Á¡£ÓаëÄêµç³ØºÍ°ëÄê¸ß·Ö×Óʵϰ¾­Àú +7 ²ÄÁÏѧ257Çóµ÷¼Á 2026-03-23 8/400 2026-03-23 11:35 by ÔÆÃñ´óÀîÀÏʦ
[¿¼ÑÐ] 0703 µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-16 6/300 2026-03-23 08:52 by ×íÔÚ·çÀï
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-18 6/300 2026-03-22 20:18 by edmund7
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +5 À§À§À§À§À¤À¤ 2026-03-20 6/300 2026-03-22 17:41 by hxsm
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] 311Çóµ÷¼Á +3 26ÑÐ0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ071000£¬Çóµ÷¼Á +4 ÑØ°¶Óб´¿Ç6 2026-03-21 4/200 2026-03-22 07:21 by ilovexiaobin
[¿¼ÑÐ] Çóµ÷¼Á +4 ÒªºÃºÃÎÞÁÄ 2026-03-21 4/200 2026-03-21 18:57 by ѧԱ8dgXkO
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +11 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 11/550 2026-03-21 18:23 by ѧԱ8dgXkO
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ó¸ҵÄСÎâ 2026-03-20 3/150 2026-03-21 17:40 by ColorlessPI
[¿¼ÑÐ] 279·ÖÇóµ÷¼Á Ò»Ö¾Ô¸211 +14 chaojifeixia 2026-03-19 15/750 2026-03-21 13:24 by zhukairuo
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +12 īīĮ 2026-03-18 13/650 2026-03-21 01:42 by JourneyLucky
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +4 llllkkkhh 2026-03-18 4/200 2026-03-21 01:24 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×¨Ë¶£¬×Ü·Ö308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-21 00:39 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +9 Ncdx123456 2026-03-19 9/450 2026-03-20 23:41 by lovewei0727
[¿¼ÑÐ] ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶337Çóµ÷¼Á +3 niko- 2026-03-19 6/300 2026-03-20 21:58 by luoyongfeng
[¿¼ÑÐ] 0856µ÷¼Á£¬ÊÇѧУ¾ÍÈ¥ +8 sllhht 2026-03-19 9/450 2026-03-20 14:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û