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randallxu868

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stay hungry, stay foolish
4Â¥2012-07-16 20:46:24
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dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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CODE:
Variable w,d,y;
Function y=alpha*(1-exp(-beta1*(w/d)));
Data;
610        550        33.6
450        500        22.3
450        520        22
430        740        18.7
410        800        20.2
500        230        31
500        235        30
500        240        32
450        600        26.6
450        600        26.6
480        230        30
475        1400        13.5
485        615        26.8
474        515        25
485        700        20.4
600        750        15

¾ù·½²î(RMSE): 3.35305012472688
²Ð²îƽ·½ºÍ(SSE): 179.887122222895
Ïà¹ØÏµÊý(R): 0.819374985240439
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.671375366437769
¾ö¶¨ÏµÊý(DC): 0.671300587168988
¿¨·½ÏµÊý(Chi-Square): 3.93767429843998
Fͳ¼Æ(F-Statistic): 42.5921052898186

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
alpha        31.9741230482029
beta1        1.68951702940374
2Â¥2012-07-13 14:26:01
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yuchangjun

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

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