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xxz903

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ÄÄλÄÜÓÃ1stoptµÄ¸ß°æ±¾°ïÎÒ×߸öÄ£ÐͰ¡£¡Ð»Ð»ÁË£¡ÎÒµÄ1.5µÄ²»ÄÜÅÜÁ½Ä£Ð͹²²ÎÊý°¡

Title "µ¥µç½âÖʲÎÊý»Ø¹é";
Parameters h,t1,t2;
Variable m,y1,y2;
Constant a=0.3;
SharedModel;
Function y1=(1-m/(m+h))^2*(t2*(exp(-a*t2))^2/(m/(m+h)+(1-m/(m+h))*exp(-a*t2))^2+t1*exp(-a*t1)/(1-m/(m+h)+m/(m+h)*exp(-a*t1))^2)-t1*exp(-a*t1)-t2;
         y2=(m/(m+h))^2*(t1*(exp(-a*t1))^2/(1-m/(m+h)+(m/(m+h))*exp(-a*t1))^2+t2*exp(-a*t2)/(m/(m+h)+(1-m/(m+h))*exp(-a*t2))^2);
data;
0        0        0
0.1        -0.2571        0.0531
0.2        -0.3208        0.0734
0.3        -0.3584        0.0881
0.4        -0.3836        0.1004
0.5        -0.4013        0.1113
0.6        -0.4138        0.1215
0.7        -0.4225        0.1312
0.8        -0.4284        0.1406
0.9        -0.432        0.1498
1        -0.4338        0.1589
1.1        -0.434        0.168
1.2        -0.4329        0.177
1.3        -0.4307        0.186
1.4        -0.4275        0.1951
1.5        -0.4236        0.2042
1.6        -0.4189        0.2133
1.7        -0.4136        0.2224
1.8        -0.4077        0.2316
1.9        -0.4014        0.2408
2        -0.3947        0.2501
2.1        -0.3876        0.2593
2.2        -0.3801        0.2686
2.3        -0.3724        0.2779
2.4        -0.3645        0.2872
2.5        -0.3563        0.2965
2.6        -0.348        0.3058
2.7        -0.3395        0.3151
2.8        -0.3308        0.3244
2.9        -0.3221        0.3337
3        -0.3132        0.3429
3.1        -0.3043        0.3521
3.2        -0.2953        0.3613
3.3        -0.2862        0.3705
3.4        -0.2771        0.3796
3.5        -0.268        0.3887
3.6        -0.2589        0.3978
3.7        -0.2498        0.4068
3.8        -0.2407        0.4158
3.9        -0.2315        0.4247
4        -0.2225        0.4335
4.1        -0.2134        0.4423
4.2        -0.2044        0.451
4.3        -0.1954        0.4597
4.4        -0.1864        0.4683
4.5        -0.1775        0.4768
4.6        -0.1687        0.4853
4.7        -0.1599        0.4937
4.8        -0.1512        0.502
4.9        -0.1425        0.5103
5        -0.1339        0.5184
5.1        -0.1254        0.5265
5.2        -0.1169        0.5346
5.3        -0.1085        0.5425
5.4        -0.1002        0.5504
5.5        -0.092        0.5582
5.6        -0.0838        0.5659
5.7        -0.0757        0.5735
5.8        -0.0677        0.5811
5.9        -0.0598        0.5885
6        -0.052        0.5959
»Ø¸´´ËÂ¥

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dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xxz903: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ¸øÁ¦°¡£¡ 2012-05-24 23:18:50
Ч¹û²»ÊÇÌ«ºÃ£º

¾ù·½²î(RMSE): 0.0917844822263099
²Ð²îƽ·½ºÍ(SSE): 1.02777572366132
Ïà¹ØÏµÊý(R): 0.962926175853989
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.927226820144788
¾ö¶¨ÏµÊý(DC): 0.927226233302316
Fͳ¼Æ(F-Statistic): 29.1882742158479

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
h        0.0937689798038188
t1        20.0098767321181
t2        0.265502719198706
2Â¥2012-05-24 20:59:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxz903

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2012-05-24 20:59:02:
Ч¹û²»ÊÇÌ«ºÃ£º

¾ù·½²î(RMSE): 0.0917844822263099
²Ð²îƽ·½ºÍ(SSE): 1.02777572366132
Ïà¹ØÏµÊý(R): 0.962926175853989
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.927226820144788
¾ö¶¨ÏµÊý(DC): 0.927226233302316
Fͳ¼Æ(F

ллÄãÁ˰¡~~»¹ÓиöÎÊÌâ¾ÍÊÇÄãµÄ¸ß°æ±¾µÄÊÇ×Ô¼ºÂòµÄÂ𣿣¿Õâ¸öÈí¼þ¶àÉÙÇ®°¡£¿
3Â¥2012-05-24 23:17:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nwwolfchj

½ð³æ (ÕýʽдÊÖ)

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