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Gauss2
Dataset
Starting Values

Dataset
Name:

Gauss2

Procedure: Nonlinear Least Squares Regression
Certification Method & Definitions

Data: 1 Response Variable (y)
1 Predictor Variable (x)
250 Observations
Lower Level of Difficulty
Generated Data

Model: y = f(x;beta) + e   =   beta(1)exp[-beta(2)x] + beta(3) exp[-(x - beta(4)^2 / beta(5)^2] + beta(6) exp[-(x - beta(7)^2 / beta(8)^2] + e



               Starting Values     

Parameter
     Start 1      Start 2      Start 3
     beta(1) 9.6000000000E+01 9.8000000000E+01 9.9018328406E+01
     beta(2) 9.0000000000E-03 1.0500000000E-02 1.0994945399E-02
     beta(3) 1.0300000000E+02 1.0300000000E+02 1.0188022528E+02
     beta(4) 1.0600000000E+02 1.0500000000E+02 1.0703095519E+02
     beta(5) 1.8000000000E+01 2.0000000000E+01 2.3578584029E+01
     beta(6) 7.2000000000E+01 7.3000000000E+01 7.2045589471E+01
     beta(7) 1.5100000000E+02 1.5000000000E+02 1.5327010194E+02
     beta(8) 1.8000000000E+01 2.0000000000E+01 1.9525972636E+01