Team:NTU-Singapore/Parts/Curve2

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[https://2008.igem.org/Team:NTU-Singapore/Parts/Correlation Back to Correlations]
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=Curve fit for 2mM Lactose=
=Curve fit for 2mM Lactose=
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[[Image:L2_4fits.jpg|900px|Gauss 1 to 4]]
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[[Image:L2_4fits1.jpg|900px|Gauss 1 to 4]]
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[[Image:L2_g4.jpg|900px|Gauss 4]]
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[[Image:L2_g4a.jpg|900px|Gauss 4]]
General model Gauss4:<br>
General model Gauss4:<br>

Revision as of 16:19, 30 August 2008


Back to Correlations

Curve fit for 2mM Lactose

Gauss 1 to 4


Gauss 4

General model Gauss4:

      f(x) = 
a1*exp(-((x-b1)/c1)^2) + a2*exp(-((x-b2)/c2)^2) +
a3*exp(-((x-b3)/c3)^2) + a4*exp(-((x-b4)/c4)^2)

Coefficients (with 95% confidence bounds):

      a1 =       4.766  (3.591, 5.941)
b1 = 3732 (3723, 3741)
c1 = 50.22 (31.63, 68.81)
a2 = 55.1 (18.78, 91.41)
b2 = 4016 (3740, 4291)
c2 = 872.3 (533.9, 1211)
a3 = 25.8 (19.79, 31.81)
b3 = 2767 (2739, 2795)
c3 = 390.7 (334.4, 447)
a4 = 5.09e+004 (-2.794e+007, 2.804e+007),br> b4 = 2.584e+005 (-3.02e+007, 3.072e+007)
c4 = 1.194e+005 (-6.947e+006, 7.185e+006)


Goodness of fit:

 SSE: 62.26
R-square: 0.9987
Adjusted R-square: 0.9984
RMSE: 0.9941