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912816088

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ÎÒÏëÓÃÕâ¸ö¹«Ê½£ºlogS=logS0 - x*£¨a - b*T£©,A1=logS0À´Ä£ÄâÈܽâ¶ÈSºÍxÖ®¼äµÄ¹ØÏµ£¬¹é³öÆäÖÐa,bÁ½¸ö²ÎÊýÊÇÎÒÏëÒª»ØµÄϵÊý¡£ÎÒÓÃ1stopt ×öÁËһϣ¬µ«ÊDzÎÊýÓÐËĸö£¬¶øÇÒÏà¹Ø¶ÈÒ²²»ºÃ£¬ÄÄλ´óÉñ°ïÎÒ¿´Ò»ÏÂÎҵĴúÂëдµÄ¶Ô²»£¿Èç¹ûÄÄλ×öÁËһϻعéµÄ½á¹û²»´íµÄ»°£¬¾Í°ÑÄãдµÄ´úÂëÁôϰɣ¬ÎÒ×ö¸ö²Î¿¼£¡

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¾ù·½²î(RMSE): 0.67605216266479
²Ð²îƽ·½ºÍ(SSE): 22.852326332187
Ïà¹ØÏµÊý(R): 0.889274910454564
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.790809866363973
¾ö¶¨ÏµÊý(DC): 0.790808566438579
¿¨·½ÏµÊý(Chi-Square): 0.334048062168422
Fͳ¼Æ(F-Statistic): 181.456328392217

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
a                  0.0934029665911945
b                  0.299767785554259
a1                 1.5626372290429
t1                0.303424735051151
ÒÔÏÂÊÇÎÒдµÄ´úÂëºÍÊý¾Ý
Parameters a,b;
Variables x,s;
VarConstant T1=[293.15,303.15,313.15,318.15,323,15],A1=[1.549346636,1.555384688,1.562768543,1.567167577,1.571137936];
ConstStr K = a - b*T1;
Function s=10^(A1-x*K);
Data;
0        35.428
3.645        34.738
5.244        34.413
7.485        34.043
9.952        33.513
12.087        33.189
14.268        32.7
16.91        32.172
20.154        31.605
24.387        30.83
Data;
0        35.924
3.499        35.249
4.924        35.023
7.168        34.538
9.503        34.469
11.772        33.74
13.925        33.312
16.15        32.937
19.253        32.338
23.379        31.544
Data;
0        36.54
3.337        35.916
4.689        35.634
6.84        35.223
9.126        34.814
11.294        34.456
13.563        34.044
15.345        33.8
18.404        33.039
22.47        32.345
Data;
0        36.912
3.216        36.293
4.426        36.076
6.678        35.654
9.014        35.208
10.82        34.897
13.29        34.427
14.743        34.207
18.145        33.533
21.682        32.931
Data;
0        37.251
3.153        36.598
4.251        36.476
6.501        36.027
8.742        35.666
10.472        35.32
13.006        34.903
    14        34.603
17.857        33.972
21.003        33.427
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dingd

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
csgt0: ½ð±Ò+2, лл 2013-07-11 15:32:42
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¾ù·½²î(RMSE):0.0662538051010117
²Ð²îƽ·½ºÍ(SSE):0.219478334518142
Ïà¹ØÏµÊý(R): 0.999037637472066
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.998076201085766
È·¶¨ÏµÊý(DC): 0.99799088343278
Fͳ¼Æ(F-Statistic): 7112.47419746166

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
a        0.00437812259881813
b        6.63154488021291E-6
2Â¥2013-07-11 14:25:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

912816088

Òø³æ (СÓÐÃûÆø)

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fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2013-07-16 13:22:42
ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2013-07-11 14:25:40
°æ±¾ÓÐÎÊÌâ°É£¬a1£¬T1Ò²µ±³ÉÁ˲ÎÊý£¿

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¾ù·½²î(RMSE):0.0662538051010117
²Ð²îƽ·½ºÍ(SSE):0.219478334518142
Ïà¹ØÏµÊý(R): 0.999037637472066
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.99807620 ...

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