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teq605273

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x1        x2        y
5.40         2.036        0.24
4.90         3        0.32
5.10         5.1854        0.47
5.00         6.1452        0.54
10.10         2.1384        0.28
10.10         2.904        0.37
10.00         5.184        0.51
10.10         6.126        0.58
14.90         2.112        0.3
14.80         3.296        0.4
15.20         4.998        0.52
14.80         5.9652        0.62
14.90         7.0188        0.69
18.10         2.15        0.35
18.40         2.73        0.39
18.40         4.836        0.55
17.60         6.078        0.65
17.70         7.1292        0.73
23.10         2.1072        0.37
23.10         2.9672        0.44
23.00         5.1288        0.62
23.00         5.9604        0.69
23.10         6.9828        0.81
24.80         1.9704        0.38
24.70         3.2832        0.5
25.00         5.0536        0.69
24.90         6.168        0.76
25.10         6.8856        0.85
30.10         2.037        0.44
29.80         3.1896        0.58
29.90         4.932        0.74
29.70         6.1888        0.91
29.80         7.0624        1.06
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dingd

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2Â¥2020-04-20 09:01:01
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teq605273

гæ (ÖøÃûдÊÖ)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2020-04-20 09:01:01
1stOptÓиö¹«Ê½×Ô¶¯ËÑË÷Æ¥Å书ÄÜ£¬×Ô¼ºÏȶ¯ÊÖÊÔÊÔ¡£

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3Â¥2020-04-20 09:19:55
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dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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¶À¹ÂÉñÓî: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2020-04-20 13:05:11
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z = (p1+y)/(p2+p3*x)

¾ù·½²î(RMSE): 0.0189670145040228
²Ð²îƽ·½ºÍ(SSR): 0.0118716720934617
Ïà¹ØÏµÊý(R): 0.995221069006523
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.990464976194487
ÐÞÕýRƽ·½(Adj. R^2): 0.989478594421503
È·¶¨ÏµÊý(DC): 0.990433692144473
¿¨·½ÏµÊý(Chi-Square): 0.0094274636966581
Fͳ¼Æ(F-Statistic): 1569.58206579344

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
p1        1.87492432222033
p2        16.8684121016195
p3        -0.266286154021669
4Â¥2020-04-20 10:31:01
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dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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5Â¥2020-04-20 10:34:01
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teq605273

гæ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by dingd at 2020-04-20 10:34:01
Â¥Ö÷µÄÊý¾ÝÊDz»ÊǾÍÊǸù¾ÝÉÏÃæµÄ¹«Ê½²úÉúµÄÔÙ¼ÓÁËÔëÉù£¿

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ÎÒ¿´µ½Äú¸ø±ðÈËÄ£Äâ¹ýÏà¹ØÊý¾Ý£¬Ó¦¸ÃÀàËÆÕâÖÖ¹«Ê½°É

http://muchong.com/t-14064150-1

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y = p1+p2*x1*x2+p3*x1*x3+p4*x2*x3

¾ù·½²î(RMSE): 0.0791699734936577
²Ð²îƽ·½ºÍ(SSR): 0.42621615980308
Ïà¹ØÏµÊý(R): 0.968271899197085
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.937550470774731
ÐÞÕýRƽ·½(Adj. R^2): 0.933585421300111
È·¶¨ÏµÊý(DC): 0.937550470774731
¿¨·½ÏµÊý(Chi-Square): 0.266434759055779
Fͳ¼Æ(F-Statistic): 320.275860495476

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
p1        0.119966233935005
p2        0.00516019096802827
p3        5.60248992874104E-6
p4        4.30919249554651E-5
6Â¥2020-04-20 10:52:15
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