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x        y
0        0.8147
0.1        0.8649
0.2        1.0172
0.3        1.2772
0.4        1.6553
0.5        2.1668
0.6        2.8347
0.7        3.6917
0.8        4.7842
0.9        6.1784
1        7.9696

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1stOpt´úÂ룺
CODE:
Title "nothing";
Parameters a, b, c;
Variable x, y;
Function y = a*exp(x^2) + b*x^2 + c;
Data;
0        0.8147
0.1        0.8649
0.2        1.0172
0.3        1.2772
0.4        1.6553
0.5        2.1668
0.6        2.8347
0.7        3.6917
0.8        4.7842
0.9        6.1784
1        7.9696

½á¹û£º
CODE:
µü´úÊý: 36
¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:΢Ãë): 00:00:00:484
ÓÅ»¯Ëã·¨: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
¼ÆËã½áÊøÔ­Òò: ´ïµ½ÊÕÁ²Åжϱê×¼
¾ù·½²î(RMSE): 3.29720248054537E-5
²Ð²îƽ·½ºÍ(SSE): 1.1958698617486E-8
Ïà¹ØÏµÊý(R): 0.9999999998955
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.999999999791
¾ö¶¨ÏµÊý(DC): 0.999999999791
¿¨·½ÏµÊý(Chi-Square): 3.47493977092434E-9
Fͳ¼Æ(F-Statistic): 43062124185.2499

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
a                  3.00001586574736
b                  1.99997512026296
c                  -2.1852845466141

====== ½á¹ûÊä³ö =====

No        ʵ²âÖµy        ¼ÆËãÖµy
1        0.8147        0.8147313
2        0.8649        0.8648817
3        1.0172        1.0171633
4        1.2772        1.2772534
5        1.6553        1.6552627
6        2.1668        2.1668059
7        2.8347        2.8347175
8        3.6917        3.6916778
9        4.7842        4.7841723
10        6.1784        6.1784549
11        7.9696        7.9695792

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