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RoyZhang

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F*r1=a1
F*r2=a2

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feixiaolin

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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
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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
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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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4Â¥2014-01-18 19:57:50
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RoyZhang

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by feixiaolin at 2014-01-18 19:57:50
ʵ¼ÊÉÏ¿ÉÒÔÊÇÈÎÒâ³£Êýk£¬Äã¿ÉÒÔËæÒâÈ·¶¨...

¾­¹ýÍÆµ¼(r1+k*r2)*(r1+k*r2)^T£¬²»¿ÉÄÜÊÇÂúÖÈÕ󣬸÷½·¨ÎÞЧ£¬µ«ÊÇÒ»ÑùллÄã
5Â¥2014-01-18 20:15:58
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peterflyer

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peterflyer


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RoyZhang: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-01-19 15:06:13
RoyZhang: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2014-01-19 15:06:46
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6Â¥2014-01-18 20:48:25
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RoyZhang

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by peterflyer at 2014-01-18 20:48:25
ËÆºõ²»¿É½â¡£ÒòΪËäÈ»|F|>0£¬¼´FÂúÖÈ£¬¿ÉÒÔÇóÄæ£¬´Ó¶ø»ñµÃr1ºÍr2¡£µ«¼´Ê¹ÖªµÀr1¡¢r2£¬²¢ÖªµÀr1¡¢r2¡¢r3ÊÇÒÑÖªÏßÐÔÎ޹صÄÈý¸öÏòÁ¿£¬ÈÔÎÞ·¨È·¶¨r3£¬ÒòΪÓÐÎÞÊý¸ö²»Í¬µÄÏòÁ¿¿ÉÒÔºÍÒÑÖªµÄr1ºÍr2ÏßÐÔÎ޹ء£¹ÊÎÞ·¨È·¶¨ ...

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7Â¥2014-01-18 21:05:18
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peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


ÒýÓûØÌû:
7Â¥: Originally posted by RoyZhang at 2014-01-18 21:05:18
r1£¬r2£¬r3²»½öÏßÐÔÎ޹أ¬¶øÇÒ¾ùΪÒÑÖª...

´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)¡£
8Â¥2014-01-18 21:58:23
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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)¡£...

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9Â¥2014-01-18 22:25:48
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