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zhangholmes

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СµÜÏëÄâºÏÇúÏßr1ºÍr2²¢Çó³ö²ÎÊýÖµ£¬ÕâÁ½ÌõÇúÏß¶¼ÓõÄͬһ×é²ÎÊýk1,k2,k3,k4,k5,k6½øÐзÇÏßÐÔ×îС¶þ³ËÄâºÏ£¬ÇëÎÊÔõÑùÓÃmatlabʵÏÖÒ»×é²ÎÊýͬʱÄâºÏÁ½¸ö·½³Ì£¿£¨Èç¹û·Ö¿ªÄâºÏµÄ»°Ã¿¸ö²ÎÊý±ØÈ»ÓÐÁ½¸öÖµ£©¡£ÏÂÃæÊÇÏà¹ØµÄÊý¾Ý¼°·½³Ì£¬ÆäÖÐy1ºÍy2·Ö±ðÊÇr1ºÍr2µÄʵÑéÖµ£¬r1ºÍr2µÄ×Ô±äÁ¿·Ö±ðΪx1.x2, Çë¸÷λ´óÏÀÄܶ¦Á¦ÏàÖú£¬×îºÃÄܸø³ö´úÂë»òÕß¼ÆËã·½·¨£¬Ð»Ð» £¨²ÎÊý¾ù´óÓÚ0£©
x1=[0.294618626000000,1.08932212600000,0.832216598000000,1.17662009200000,0.676335091000000,1.70366422000000,1.67606414800000,2.11952112200000];x2=[10.3376575900000,25.2761852100000,16.0236245200000,19.5725079300000,13.0306388900000,30.3467984700000,22.7896542500000,34.6372838900000];y1=[0.0186463620000000,0.0153108230000000,0.0175880640000000,0.0205581730000000,0.0228104580000000,0.0186192320000000,0.0217021560000000,0.0203259500000000];y2=[0.00759763800000000,0.0110371770000000,0.00893193600000000,0.0143098270000000,0.0121695420000000,0.0165047680000000,0.0215378440000000,0.0236220500000000];
r1=k1.*k2.*k3.*k6.*x1./(k3.*k6+k1.*k2.*k6.*x1+k1.*k3.*k6.*x1+k1.*k3.*k4.*k6.*(x1)^2+k3.*x2);
r2=k1.*k3.*k4.*k5.*k6.*(x1)^2./(k3.*k6+k1.*k2.*k6.*x1+k1.*k3.*k6.*x1+k1.*k3.*k4.*k6.*(x1)^2+k3.*x2);

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johnliu1983

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

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2Â¥2013-03-27 22:58:21
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dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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zhangholmes: ½ð±Ò+10, ¡ïÓаïÖú, лл£¬ÒªÇóÓÃmatlabÄâºÏ£¬ÇÒ²ÎÊýÖµ¾ù´óÓÚ0 2013-03-28 08:50:49
csgt0: ½ð±Ò+2, лл 2013-03-28 17:50:13
¸Ð¾õÄãµÄÄ£Ð͹«Ê½¿ÉÒÔ¼ò»¯Ï£¬·ñÔò»á³öÏÖ¹ýÄâºÏÏÖÏóʹµÃ²ÎÊý×éÖµ²»Î¨Ò»£¨¶à½â£©¡£
1stOptÇó½âºÜÈÝÒ×£º
CODE:
SharedModel;
Variable x1,x2,y1,y2;
Function y1=k1*k2*k3*k6*x1/(k3*k6+k1*k2*k6*x1+k1*k3*k6*x1+k1*k3*k4*k6*(x1)^2+k3*x2);
         y2=k1*k3*k4*k5*k6*(x1)^2/(k3*k6+k1*k2*k6*x1+k1*k3*k6*x1+k1*k3*k4*k6*(x1)^2+k3*x2);
Data;
x1=[0.294618626000000,1.08932212600000,0.832216598000000,1.17662009200000,0.676335091000000,1.70366422000000,1.67606414800000,2.11952112200000];
x2=[10.3376575900000,25.2761852100000,16.0236245200000,19.5725079300000,13.0306388900000,30.3467984700000,22.7896542500000,34.6372838900000];
y1=[0.0186463620000000,0.0153108230000000,0.0175880640000000,0.0205581730000000,0.0228104580000000,0.0186192320000000,0.0217021560000000,0.0203259500000000];
y2=[0.00759763800000000,0.0110371770000000,0.00893193600000000,0.0143098270000000,0.0121695420000000,0.0165047680000000,0.0215378440000000,0.0236220500000000];

½á¹û²»Î¨Ò»£¨µ«Ä¿±êº¯ÊýÖµÒ»Ñù£©£º
1£º
¾ù·½²î(RMSE): 0.00164921921335782
²Ð²îƽ·½ºÍ(SSE): 4.35187842193374E-5
Ïà¹ØÏµÊý(R): 0.995613717942481
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.991246675355251
¾ö¶¨ÏµÊý(DC): 0.991246675355251
Fͳ¼Æ(F-Statistic): 1.54478059919963

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
k1        -2.59398833027058
k2        0.0199682626090541
k3        -0.0420164756757608
k6        -7.45935370739192
k4        -0.0566582077295222
k5        -0.210942534989282

2£º
¾ù·½²î(RMSE): 0.00164921921335782
²Ð²îƽ·½ºÍ(SSE): 4.35187842193375E-5
Ïà¹ØÏµÊý(R): 0.995613717942481
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.99124667535525
¾ö¶¨ÏµÊý(DC): 0.991246675355251
Fͳ¼Æ(F-Statistic): 1.54478061348114

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
k1        6.49739788882889
k2        -0.00797202837023275
k3        0.00659118125279252
k6        -7.45935376366015
k4        0.0226199383490419
k5        -0.210942521019606

3£º
¾ù·½²î(RMSE): 0.00164921921335782
²Ð²îƽ·½ºÍ(SSE): 4.35187842193374E-5
Ïà¹ØÏµÊý(R): 0.995613717942481
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.99124667535525
¾ö¶¨ÏµÊý(DC): 0.991246675355251
Fͳ¼Æ(F-Statistic): 1.54478059841368

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
k1        -0.000643094108709367
k2        80.5441060650679
k3        0.0380707764697068
k6        -7.45935370238493
k4        -228.536892209923
k5        -0.2109425356039
3Â¥2013-03-28 08:48:34
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¹«Ê½²»¼ò»¯»¹ÊǶà½â£º

¾ù·½²î(RMSE): 0.00220814695920121
²Ð²îƽ·½ºÍ(SSE): 7.80146078948727E-5
Ïà¹ØÏµÊý(R): 0.992123087097466
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.984308219951806
¾ö¶¨ÏµÊý(DC): 0.984308219951761
Fͳ¼Æ(F-Statistic): 0.510617795431829

²ÎÊý                  ×î¼Ñ¹ÀËã
--------------------        -------------
k1        3622.0124057459
k2        988.165168684258
k3        0.038903827677663
k6        3.08888812043572E-7
k4        6460.75939466835
k5        0.0910552612919335
4Â¥2013-03-28 09:29:44
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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