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Shirley89

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ÒÑÖªt,cÇóa,b,d,f
-dc/dt=(a*c^2-b*0.25*(9.404-c)^2)/(d*c+0.5*f*(9.404-c)+1)^2
t       c
0        8.769713879
3        5.909461709
6        5.736047766
9        4.756936544
12        4.505799773
15        4.354160734
18        4.124025932
21        3.994725485
31        3.732949397
41        3.680613046
51        3.537445782
61        3.283577643
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Shirley89

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2015-05-19 20:08:03
ÎÒÕâÀï¼ÆËãµÄ½á¹û²»Îȶ¨£¬¸ø³ö¼¸×é½á¹û×÷²Î¿¼£º
µÚÒ»×飺
Correlation Coef. (R): 0.986304176273208
R-Square: 0.972795928133971
Determination Coef. (DC): 0.972792656014291
F-Statistic: 71.76874263188 ...

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3Â¥2015-05-19 21:34:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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Shirley89: ½ð±Ò+10, ¡ïÓаïÖú 2015-05-19 21:32:07
ÎÒÕâÀï¼ÆËãµÄ½á¹û²»Îȶ¨£¬¸ø³ö¼¸×é½á¹û×÷²Î¿¼£º
µÚÒ»×飺
Correlation Coef. (R): 0.986304176273208
R-Square: 0.972795928133971
Determination Coef. (DC): 0.972792656014291
F-Statistic: 71.7687426318881
Parameters Best Estimate
-------------------- -------------
a 0.00559215260838134
b 0.00662125172153037
d -0.0638103180849573
f 0.0992242074773484
====== Output Results =====
File: Data file - 1
No. Obs. c Cal. c
1 5.909461709 6.0464769024458
2 5.736047766 5.34858078481853
3 4.756936544 4.90534203968303
4 4.505799773 4.59275477547173
5 4.354160734 4.35943704941531
6 4.124025932 4.178964093185


7 3.994725485 4.03592170787528
8 3.732949397 3.72572617575052
9 3.680613046 3.55726512074916
10 3.537445782 3.46037640348784
11 3.283577643 3.40294588283877

µÚ¶þ×飺
Correlation Coef. (R): 0.986304176273398
R-Square: 0.972795928134345
Determination Coef. (DC): 0.972792656014291
F-Statistic: 71.7687426318881
Parameters Best Estimate
-------------------- -------------
a 139.787768133856
b 165.512292823622
d 6.61745036314971
f 49.1001612906352
====== Output Results =====
File: Data file - 1
No Obs. c Cal. c
1 5.909461709 6.04647690186977
2 5.736047766 5.34858078472968
3 4.756936544 4.90534203980537
4 4.505799773 4.59275477569249
5 4.354160734 4.35943704967707
6 4.124025932 4.17896409345519
7 3.994725485 4.03592170813435
8 3.732949397 3.7257261759082
9 3.680613046 3.55726512078219
10 3.537445782 3.46037640340734
11 3.283577643 3.40294588266502

µÚÈý×飺
Correlation Coef. (R): 0.986304176273328
R-Square: 0.972795928134207
Determination Coef. (DC): 0.972792656014291
F-Statistic: 71.7687426318881
Parameters Best Estimate
-------------------- -------------
a 0.0172502054731701
b 0.0204246844974723
d -0.031645302096899
f 0.335125184608859
====== Output Results =====
File: Data file - 1
No Obs. c Cal. c
1 5.909461709 6.04647690226843
2 5.736047766 5.34858078465058
3 4.756936544 4.90534203952475
4 4.505799773 4.5927547753238
5 4.354160734 4.35943704927803
6 4.124025932 4.17896409305837
7 3.994725485 4.03592170775909
8 3.732949397 3.72572617566634
9 3.680613046 3.55726512069123
10 3.537445782 3.46037640345054
11 3.283577643 3.40294588281716

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2Â¥2015-05-19 20:08:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Shirley89

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2015-05-19 20:08:03
ÎÒÕâÀï¼ÆËãµÄ½á¹û²»Îȶ¨£¬¸ø³ö¼¸×é½á¹û×÷²Î¿¼£º
µÚÒ»×飺
Correlation Coef. (R): 0.986304176273208
R-Square: 0.972795928133971
Determination Coef. (DC): 0.972792656014291
F-Statistic: 71.76874263188 ...

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