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2Â¥: Originally posted by dingd at 2012-07-04 14:00:43
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x               y
0        0.5
2        9
7        19.5
14        16.8
21        13.3
30        11
48        8
3Â¥2012-07-04 18:59:17
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chyj73: ½ð±Ò+4 2012-07-05 14:34:19
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y = (p1+p2*x+p3*x^2)/(1+p4*x+p5*x^2);

¾ù·½²î(RMSE): 0.11725710504667
²Ð²îƽ·½ºÍ(SSE): 0.0962446007874804
Ïà¹ØÏµÊý(R): 0.999794553781426
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.999589149771001
¾ö¶¨ÏµÊý(DC): 0.999589149771001
¿¨·½ÏµÊý(Chi-Square): 0.00458957893569651
Fͳ¼Æ(F-Statistic): 1216.98849047341

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----------        -------------
p1        0.49185169237882
p2        4.12877860928757
p3        0.0681094707204375
p4        -0.038309992161207
p5        0.0193613214227327
4Â¥2012-07-04 20:43:53
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dbb627: ½ð±Ò+1, ¸ÐлӦÖú 2012-07-06 20:01:55
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5Â¥2012-07-04 20:46:57
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chyj73

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5Â¥: Originally posted by dingd at 2012-07-04 20:46:57
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