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   y vs. x
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
Data file (ASCII Format)
Additional Information

Model: Exponential Class
8 Parameters (beta(1) to beta(8 to beta(1) to beta(8))
Starting Values

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

Results: Certified Values
Graphics

Reference: Rust, B., NIST (1996).