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Variable x,y2;
Parameter d,e,f;
Constant epsilon=0.3921,h0=6.3,R=125,Sf=0.03143,VR=1308.33,
y1(0:13)=[60.6230417,81.5505891,90.8638391,89.1365064,82.5600593,
74.2595016,67.0931699,60.2069028,53.4382785,48.8087444,
44.4447673,41.4230248,8.7552541,37.4008104];
ConstStr h1=h0*(1-epsilon),Delta_h=h0-h1,
Lc=sqrt(R*Delta_h-(Delta_h^2)/4),Re=R+(Lc^2)*(2*Sf+Sf^2)/Delta_h,
z0=Re+h1/2,z=z0-sqrt(Re^2-x^2),
Vx=h1*VR*(1+Sf)/(2*z);
Function y2=d*y1+e*(f*Vx-VR)/z;
Data;
x,y2
1.12891986062718e+000      3.19723183391004e+001
2.25783972125436e+000      3.47404844290657e+001
3.76306620209059e+000       4.13840830449827e+001
5.01742160278746e+000      2.58823529411765e+001
6.39721254355401e+000      2.25605536332180e+001
7.77700348432056e+000      1.75778546712803e+001
8.96864111498258e+000       9.68858131487885e-001
1.02229965156794e+001      -1.61937716262976e+001
1.16655052264808e+001     -2.83737024221453e+001
1.28571428571429e+001      -3.05882352941176e+001
1.42369337979094e+001     -3.44636678200692e+001
1.54285714285714e+001      -1.95155709342561e+001
1.67456445993031e+001      -1.01038062283737e+001
1.75609756097561e+001      -4.01384083044982e+000
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¶À¹ÂÉñÓî(xzhdty´ú·¢): ½ð±Ò+2, ллӦÖú 2015-06-28 16:23:23
¶À¹ÂÉñÓî: ½ð±Ò+3, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл£¬¸ßÊÖ¾ÍÊÇÐèҪĤ°Ýһϣ¬Ï£Íû¶à¶àÖ¸½Ì £¡£¡£¡£¡ 2015-06-28 17:03:10
¸Äд³ÉÈçÏ£º
CODE:
Variable x,y1,y2;
Parameter d,e,f;
Constant epsilon=0.3921,h0=6.3,R=125,Sf=0.03143,VR=1308.33;
ConstStr h1=h0*(1-epsilon),Delta_h=h0-h1,
Lc=sqrt(R*Delta_h-(Delta_h^2)/4),Re=R+(Lc^2)*(2*Sf+Sf^2)/Delta_h,
z0=Re+h1/2,z=z0-sqrt(Re^2-x^2),
Vx=h1*VR*(1+Sf)/(2*z);
Function y2=d*y1+e*(f*Vx-VR)/z;
Data;
x        y1        y2
1.12891986062718e+000        60.6230417        3.19723183391004e+001
2.25783972125436e+000        81.5505891        3.47404844290657e+001
3.76306620209059e+000        90.8638391        4.13840830449827e+001
5.01742160278746e+000        89.1365064        2.58823529411765e+001
6.39721254355401e+000        82.5600593        2.25605536332180e+001
7.77700348432056e+000        74.2595016        1.75778546712803e+001
8.96864111498258e+000        67.0931699        9.68858131487885e-001
1.02229965156794e+001        60.2069028        -1.61937716262976e+001
1.16655052264808e+001        53.4382785        -2.83737024221453e+001
1.28571428571429e+001        48.8087444        -3.05882352941176e+001
1.42369337979094e+001        44.4447673        -3.44636678200692e+001
1.54285714285714e+001        41.4230248        -1.95155709342561e+001
1.67456445993031e+001        8.7552541        -1.01038062283737e+001
1.75609756097561e+001        37.4008104        -4.01384083044982e+000

¾ù·½²î(RMSE):12.9061013841584
²Ð²îƽ·½ºÍ(SSE):2331.94434113444
Ïà¹ØÏµÊý(R): 0.861579097025373
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.742318540431057
È·¶¨ÏµÊý(DC): 0.742267547134247
¿¨·½ÏµÊý(Chi-Square): -51.6506256494444
Fͳ¼Æ(F-Statistic): 21.3399590887563

²ÎÊý        ×î¼Ñ¹ÀËã
----------        -------------
d        -0.0547404174611372
e        0.266418788279103
f        1.18118921590415
2Â¥2015-06-28 16:21:24
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