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RoyZhang

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F*r1=a1
F*r2=a2

ÇóF*r3=£¿£¿£¿

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RoyZhang

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
8Â¥: Originally posted by peterflyer at 2014-01-18 21:58:23
´ËÌâµÄ¹Ø¼üÔÚÓÚÇó³ö¾ØÕóF¡£Èô¾ØÕór1*r1^T»ò¾ØÕór2*r2^TÖ®ÖÐÖÁÉÙÓÐÒ»¸öÊÇÂúÖȾØÕó£¬ÉèÆäΪR*R^T£¬Ôò´ËʱF*R=A¡£Ôò¿ÉÇó³öÆäÄæÕó*(R*R^T)^(-1)¡£´Ó¶øF=A*R^T*(R*R^T)^(-1)¡£...

R*R^TÕâÖÖÐÎʽµÄ¾ØÕóÖȱض¨Îª1£¬¾ø¶Ô²»¿ÉÄÜÂúÖȰ¡£¡
9Â¥2014-01-18 22:25:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

F*r1=a1
F*r2=a2
¡ú F*(r1+2*r2) = a1 +2*a2;
F*(r1+2*r2)*(r1+2*r2)^T = (a1 +2*a2)*(r1+2*r2)^T
Èô (r1+2*r2)*(r1+2*r2)^T ÂúÖÈ
F = (a1 +2*a2)*(r1+2*r2)^T*Inv[(r1+2*r2)*(r1+2*r2)^T ]
Ôò F*r3=¿ÉÇó
2Â¥2014-01-18 19:18:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

RoyZhang

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-01-18 19:18:27
F*r1=a1
F*r2=a2
¡ú F*(r1+2*r2) = a1 +2*a2;
F*(r1+2*r2)*(r1+2*r2)^T = (a1 +2*a2)*(r1+2*r2)^T
Èô (r1+2*r2)*(r1+2*r2)^T ÂúÖÈ
F = (a1 +2*a2)*(r1+2*r2)^T*Inv
Ôò F*r3=¿ÉÇó

ÇëÎÊ´Ë F*(r1+2*r2) = a1 +2*a2 ÆäÖеÄ2ѡȡµÄÒÀ¾ÝÊÇʲô£¿ÎªÊ²Ã´²»ÊÇ1»ò±ðµÄ£¿
3Â¥2014-01-18 19:46:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by RoyZhang at 2014-01-18 19:46:27
ÇëÎÊ´Ë F*(r1+2*r2) = a1 +2*a2 ÆäÖеÄ2ѡȡµÄÒÀ¾ÝÊÇʲô£¿ÎªÊ²Ã´²»ÊÇ1»ò±ðµÄ£¿...

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