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cyh23456

½ð³æ (ÕýʽдÊÖ)

dbb627: רҵ°æ£¬²»Òª¹àË® 2012-07-28 21:07:59
2Â¥2012-07-28 19:49:25
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dbb627

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csgt0: ½ð±Ò+1, ¶àл½¨Òé 2012-07-28 23:16:23
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The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
3Â¥2012-07-28 21:10:38
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cyh23456

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by dbb627 at 2012-07-28 21:10:38
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4Â¥2012-07-29 10:24:07
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cyh23456

½ð³æ (ÕýʽдÊÖ)

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5Â¥2012-07-29 10:24:21
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dbb627

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csgt0: ½ð±Ò+3, ¶àлӦÖú£¬ÐÁ¿àÁË£¡ 2012-07-29 11:47:14
matlabµÄ½á¹û
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General model Gauss2:
     f(x) =  a1*exp(-((x-b1)/c1)^2) + a2*exp(-((x-b2)/c2)^2)
Coefficients (with 95% confidence bounds):
       a1 =      0.5498  (0.4824, 0.6171)
       b1 =       21.42  (18.33, 24.51)
       c1 =        17.6  (14.96, 20.24)
       a2 =       0.541  (0.4726, 0.6093)
       b2 =      -6.119  (-9.185, -3.053)
       c2 =       17.38  (14.66, 20.1)

Goodness of fit:
  SSE: 0.009146
  R-square: 0.989
  Adjusted R-square: 0.9861
  RMSE: 0.02194

sinº¯Êý
General model Sin2:
     f(x) =  a1*sin(b1*x+c1) + a2*sin(b2*x+c2)
Coefficients (with 95% confidence bounds):
       a1 =      0.6399  (0.6302, 0.6495)
       b1 =     0.03878  (0.0379, 0.03967)
       c1 =       1.263  (1.247, 1.279)
       a2 =     0.04178  (0.03394, 0.04962)
       b2 =      0.1685  (0.1535, 0.1834)
       c2 =      -2.873  (-3.109, -2.637)

Goodness of fit:
  SSE: 0.003265
  R-square: 0.9961
  Adjusted R-square: 0.995
  RMSE: 0.01311
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
6Â¥2012-07-29 10:59:00
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dbb627

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csgt0: ½ð±Ò+1 2012-07-29 11:47:21
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The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
7Â¥2012-07-29 11:01:39
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cyh23456

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by dbb627 at 2012-07-29 11:01:39
½á¹ûÈçͼËùʾ¡£
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8Â¥2012-07-29 11:17:28
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dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

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ÒýÓûØÌû:
8Â¥: Originally posted by cyh23456 at 2012-07-29 11:17:28
лл£¡sinº¯ÊýÒ²ÊÇÔÚoriginÖÐ×öÂð£¿ÄܸæËßÎÒ¾ßÌåµÄ²Ù×÷²½ÖèÂ𣿲»Ê¤¸Ð¼¤£¡...

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The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
9Â¥2012-07-29 11:30:41
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cyh23456

½ð³æ (ÕýʽдÊÖ)

cenwanglai: ÕÒ±¾originµÄ½Ì³Ì¿´Ò»ÏÂ~¡£ 2012-07-29 16:29:32
ÒýÓûØÌû:
6Â¥: Originally posted by dbb627 at 2012-07-29 10:59:00
matlabµÄ½á¹û
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General model Gauss2:
     f(x) =  a1*exp(-((x-b1)/c1)^2) + a2*exp(-((x-b2)/c2)^2)
Coefficients (with 95% confidence bounds):
       a1 =      0.5498  (0.4824, 0.6171)
        ...

ÊÇÕâÑùÔÚoriginÀïдÈ뺯ÊýÂð£¿
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10Â¥2012-07-29 15:20:55
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