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2Â¥2013-05-19 08:59:30
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hyit_lxq

ľ³æ (СÓÐÃûÆø)

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3Â¥2013-05-19 10:08:37
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hyit_lxq

ľ³æ (СÓÐÃûÆø)

ÀýÈ磺
A=   
    70    51    64
    51    59    52
    64    52    64
ÔòÌØÕ÷ÏòÁ¿ÓëÌØÕ÷Öµ·Ö±ðΪ
VA =
    0.6153    0.4999    0.6095
    0.1559   -0.8351    0.5275
   -0.7727    0.2295    0.5918
DA =
    2.5474         0             0
         0      14.1819         0
         0            0       176.2708
·­×ªºóµÄ¾ØÕóΪ
B =
    64    52    64
    51    59    52
    70    51    64
ÆäÌØÕ÷ÏòÁ¿ÓëÌØÕ÷Öµ·Ö±ðΪ
VB =
   -0.5920   -0.6445    0.2778
   -0.5278   -0.1055   -0.8411
   -0.6091    0.7573    0.4641
DB =
  176.2171         0             0
         0       -2.6835           0
         0              0        13.4664
~ ~ ~
4Â¥2013-05-19 10:12:03
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yangrui123

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5Â¥2013-05-19 13:44:18
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leungzipang

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p =
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     1     0     0
     0     1     0
>>[v,d]=eig(p)
v =
  -0.2887 - 0.5000i  -0.2887 + 0.5000i  -0.5774         
  -0.2887 + 0.5000i  -0.2887 - 0.5000i  -0.5774         
   0.5774             0.5774            -0.5774         
d =
  -0.5000 + 0.8660i        0                  0         
        0            -0.5000 - 0.8660i        0         
        0                  0             1.0000
6Â¥2013-05-21 08:51:01
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pippi6

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3Â¥: Originally posted by hyit_lxq at 2013-05-19 10:08:37
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7Â¥2013-05-24 18:59:14
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hyit_lxq

ľ³æ (СÓÐÃûÆø)

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7Â¥: Originally posted by pippi6 at 2013-05-24 18:59:14
àÅ¡£2Â¥¹ÌÈ»²»¶Ô£¬¿ÉÊÇÂ¥Ö÷µÄÎÊÌâÈÔȻûÓнâ¾ö°¡¡£¼´ PA ºÍAµÄÌØÕ÷ÖµºÍÌØÕ÷ÏòÁ¿ÊÇʲô¹ØÏµ°¡¡£»¹ÊÇûÓÐÒ»°ã¹ØÏµ£¿...

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