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dp2007good: ½ð±Ò+10, ¡ïÓаïÖú 2014-05-16 12:43:44
ÄãµÄ¹«Ê½£º
y = (1+(C1*exp(-dE/0.695*x)))/(C2+C3*exp(-dE/0.695*x));
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y = (1+(C1*exp(-dE/0.695*x)))/(C2+C3*exp(-dE/(0.695*x)));

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µ«¼´Ê¹¸Ä»ØÀ´£¬×îºÃ½á¹ûÊÇ£º
¾ù·½²î(RMSE):0.261285623435417
²Ð²îƽ·½ºÍ(SSE):0.409621062084207
Ïà¹ØÏµÊý(R): 0.998048213094804
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.996100235661731
È·¶¨ÏµÊý(DC): 0.99576058548985
¿¨·½ÏµÊý(Chi-Square): 0.0672173197283874
Fͳ¼Æ(F-Statistic): 157.254419229498

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
c1        7.11687137466439
de        0.119650201008176
c2        131.784454113389
c3        -131.774349922861

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4Â¥2014-05-16 11:21:27
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Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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CODE:
Function y = (1+(C1*exp(-dE/0.695*x)))/(C2+C3*exp(-dE/0.695*x));
Data;
//x             y
10        1
20        1.1
50        1.7
100        4.15
200        8.5
300        11.5

¾ù·½²î(RMSE):0.157459301595
²Ð²îƽ·½ºÍ(SSE):0.148760589952711
Ïà¹ØÏµÊý(R): 0.999229897103417
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.998460387265306
È·¶¨ÏµÊý(DC): 0.998460387265305
¿¨·½ÏµÊý(Chi-Square): 0.038969527636532
Fͳ¼Æ(F-Statistic): 433.009322177995

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
c1        -0.613167472344543
de        0.00948920968095519
c2        0.0773583692743507
c3        0.532904093162846
ÇóÖúÀûÓÃOrigin×Ô¶¨Ò幫ʽÄâºÏÊý¾Ý
c3.jpg

2Â¥2014-05-16 10:41:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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3Â¥2014-05-16 11:02:43
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