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Function: z = p1+p2*x+p3*x^2+p4*y+p5*y^2+p6*y^3+p7*y^4
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X        Y        Z
0        1.6        98.4
9.4        5        85.6
20.2        5.4        74.4
27.6        8        64.4
39.4        7.8        52.8
50.4        7.1        42.5
57.6        6.4        36
67.6        0        32.4
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csgt0: ½ð±Ò+2, Ó¦ÖúÖ¸Êý+1, лл 2013-07-10 14:25:19
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3Â¥: Originally posted by ¸ÃȡʲôÃûÄØ at 2013-07-09 18:07:06
X        Y        Z
0        1.6        98.4
9.4        5        85.6
20.2        5.4        74.4
27.6        8        64.4
39.4        7.8        52.8
50.4        7.1        42.5
57.6        6.4        36
67.6        0        32.4
ÕâÊÇÊý¾Ý£¬ÄÇÈ»ºóÓ¦¸ÃÔõÃ´ÅªÄØ...

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Function: z = p1+p2*x+p3*x^2+p4*y+p5*y^2+p6*y^3+p7*y^4
Algorithms: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
Root of Mean Square Error (RMSE): 1.31591905968434E-7
Sum of Square Error (SSE): 1.38531437731242E-13
Correlation Coef. (R): 1
R-Square: 1
Determination Coef. (DC): 1

Parameters Name        Parameter Value
===============        ===============
p1              100.000002961395
p2              -1.00000012406833
p3              1.19169192688334E-9
p4              -1.00000241715439
p5              2.2699938088072E-7
p6              8.58435512422026E-8
p7              -9.65593355608544E-9

Function: z = p1+p2*x+p3*y+p4*y^2+p5*y^3
Algorithms: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
Root of Mean Square Error (RMSE): 7.74192883886956E-8
Sum of Square Error (SSE): 4.79499697168961E-14
Correlation Coef. (R): 1
R-Square: 0.999999999999999
Determination Coef. (DC): 1

Parameters Name        Parameter Value
===============        ===============
p1              99.9999993281858
p2              -0.99999999101881
p3              -0.999999186426847
p4              -2.21691165421361E-7
p5              1.57595345358209E-8

Function: z = p1+p2*x+p3*x^2+p4*y+p5*y^2+p6*y^3+p7*y^4
Algorithms: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
Root of Mean Square Error (RMSE): 1.31591905968434E-7
Sum of Square Error (SSE): 1.38531437731242E-13
Correlation Coef. (R): 1
R-Square: 1
Determination Coef. (DC): 1

Parameters Name        Parameter Value
===============        ===============
p1              100.000002961395
p2              -1.00000012406833
p3              1.19169192688334E-9
p4              -1.00000241715439
p5              2.2699938088072E-7
p6              8.58435512422026E-8
p7              -9.65593355608544E-9

z = p1+p2*x+p3*x^2+p4*x^3+p5*x^4+p6*y+p7*y^2+p8*y^3
Algorithms: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
Root of Mean Square Error (RMSE): 2.21147097066431E-7
Sum of Square Error (SSE): 3.91248308327277E-13
Correlation Coef. (R): 1
R-Square: 1
Determination Coef. (DC): 1

Parameters Name        Parameter Value
===============        ===============
p1              99.9999856362284
p2              -0.999995595895486
p3              -2.37239844520225E-7
p4              5.12670420981095E-9
p5              -3.7493700461253E-11
p6              -0.999981492839369
p7              -6.78855232815329E-6
p8              5.35500970490382E-7

Function: z = p1+p2*x+p3*x^2+p4*x^3+p5*y+p6*y^2
Algorithms: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
Root of Mean Square Error (RMSE): 8.75380146777047E-8
Sum of Square Error (SSE): 6.13032321097123E-14
Correlation Coef. (R): 1
R-Square: 1
Determination Coef. (DC): 1

Parameters Name        Parameter Value
===============        ===============
p1              99.9999999928531
p2              -0.999999993143848
p3              5.89574737512024E-10
p4              -1.04012908148173E-11
p5              -0.999999944032776
p6              -1.62979881220075E-8

Function: z = p1+p2*(1/(1+(x/p3)-p4))+p5*(1/(1+(y/p6)-p7))+p8*(1/(1+(x/p3)-p4))*(1/(1+(y/p6)-p7))
Algorithms: Âó¿äÌØ·¨(Levenberg-Marquardt) + ͨÓÃÈ«¾ÖÓÅ»¯·¨
Root of Mean Square Error (RMSE): 0.432042422638973
Sum of Square Error (SSE): 1.49328523967802
Correlation Coef. (R): 0.999817641302872
R-Square: 0.999635315860439
Determination Coef. (DC): 0.999631033304206

Parameters Name        Parameter Value
===============        ===============
p1              -246.818069050848
p2              102.573974130914
p3              812.507096727159
p4              0.701626997510417
p5              99.4414909050521
p6              3.41426205569764
p7              -1.39616253746596
p8              -28.4634746212303
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