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x=[0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 8.7 10.4 12.1 13.8 15.5 17.2 18.9 20.6 22.3 24];
y=[0.96564 0.96454 0.95738 0.9543 0.82423 0.6315 0.51949 0.36035 0.2554 0.20826 0.14967 0.06784 0.05 0.01123 0.00749 0.000220264 0 0 0 0 0 0 0 0];

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P=101325, Y=0.0112, M=0.032, t=4/60, S=9.08, ¦Ñ=2857.14£¬ R=8.314£¬T=973£¬u=815.29
ÊǶÔÓ¦ÓÚÁ½×éx, yµÄÒÑÖªÖµ¡£²»Í¬P, Y, M, t, S, ¦Ñ£¬ R£¬T£¬uϵÄx, yÖµ²»Í¬£¬x, yÖµ¶¼ÎªÒÑÖª¡£ÏÖÔÚÏ£ÍûÀûÓÃÕâÁ½×éÊý¾ÝÇó²ÎÊýk¡£Í¬Ê±»­³öԭͼºÍÄâºÏͼÐΡ£

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liuliping3

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2Â¥: Originally posted by dingd at 2015-11-25 21:00:47
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x=[0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 8.7 10.4 12.1 13.8 15.5 17.2 18.9 20.6 22.3 24];
y=[0.96564 0.96454 0.95738 0.9543 0.82423 0.6315 0.51949 0.36035 0.2554 0.20826 0.14967 0.06784 0.05 0.01123 0.00749 0.000220264 0 0 0 0 0 0 0 0];

y=exp(k*P*Y*M*t/S)/(exp(k*P*Y*M*t/S)+exp(k*¦Ñ*R*T*x/u)-1);

P=101325, Y=0.0112, M=0.032, t=4/60, S=9.08, ¦Ñ=2857.14£¬ R=8.314£¬T=973£¬u=815.29
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liuliping3

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2Â¥: Originally posted by dingd at 2015-11-25 21:00:47
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x=[0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 8.7 10.4 12.1 13.8 15.5 17.2 18.9 20.6 22.3 24];
y=[0.96564 0.96454 0.95738 0.9543 0.82423 0.6315 0.51949 0.36035 0.2554 0.20826 0.14967 0.06784 0.05 0.01123 0.00749 0.000220264 0 0 0 0 0 0 0 0];

y= exp(k*P*Y*M*t/S)/( exp(k*P*Y*M*t/S)+exp(k*¦Ñ*R*T*x/u)-1);

P=101325, Y=0.0112, M=0.032, t=4/60, S=9.08, ¦Ñ=2857.14£¬ R=8.314£¬T=973£¬u=815.29
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4Â¥2015-11-25 21:59:44
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dingd

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CODE:
Constant P=101325, Y1=0.0112, M=0.032, t1=4/60, S=9.08, p1=2857.14, R=8.314,T=973,u=815.29;
Function y= exp(k*P*Y1*M*t1/S)/( exp(k*P*Y1*M*t1/S)+exp(k*p1*R*T*x/u)-1);
Data;
x=[0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 8.7 10.4 12.1 13.8 15.5 17.2 18.9 20.6 22.3 24];
y=[0.96564 0.96454 0.95738 0.9543 0.82423 0.6315 0.51949 0.36035 0.2554 0.20826 0.14967 0.06784 0.05 0.01123 0.00749 0.000220264 0 0 0 0 0 0 0 0];

¾ù·½²î(RMSE):0.13879469945569
²Ð²îƽ·½ºÍ(SSE):0.462335246327889
Ïà¹ØÏµÊý(R): 0.958172545145573
Ïà¹ØÏµÊý֮ƽ·½(R^2): 0.918094626270745
È·¶¨ÏµÊý(DC): 0.860178141633635
¿¨·½ÏµÊý(Chi-Square): 1.00096945974885

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k        8.31057566523805E-6
5Â¥2015-11-25 22:46:38
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liuliping3

Òø³æ (СÓÐÃûÆø)

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5Â¥: Originally posted by dingd at 2015-11-25 22:46:38
²»ÊÇÁ½×éx, yÊýÖµÂ𣿶ÔÓ¦²»Í¬µÄP, Y, M, t, S, ¦Ñ£¬ R£¬T£¬uÖµ

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Constant P=101325, Y1=0.0112, M=0.032, t1=4/60, S=9.08, p1=2857.14, R=8.314,T=973,u=815.29;
Function y= ...

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liuliping3

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6Â¥: Originally posted by liuliping3 at 2015-11-26 09:09:52
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liuliping3

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ÒýÓûØÌû:
9Â¥: Originally posted by ÏíÊܼÇÒä at 2015-11-26 14:28:57
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