SAS 系统 2010年05月30日 星期日 上午10时40分37秒 4
The NLIN Procedure
Dependent Variable y
Method: Gauss-Newton
Iterative Phase
Sum of
Iter b0 b1 Squares
0 0.5000 3.0000 0.3444
1 0.2445 2.3938 0.2902
2 0.1887 1.1607 0.1070
3 0.1897 0.6174 0.0621
4 0.1917 0.6283 0.0620
5 0.1912 0.6214 0.0620
6 0.1913 0.6229 0.0620
7 0.1913 0.6226 0.0620
8 0.1913 0.6227 0.0620
9 0.1913 0.6226 0.0620
NOTE: Convergence criterion met.
Estimation Summary
Method Gauss-Newton
Iterations 9
Subiterations 1
Average Subiterations 0.111111
R 4.728E-6
PPC(b1) 7.945E-6
RPC(b1) 0.000033
Object 2.98E-10
Objective 0.062003
Observations Read 8
Observations Used 8
Observations Missing 0
NOTE: An intercept was not specified for this model.
Sum of Mean Approx
Source DF Squares Square F Value Pr > F
Model 2 195.3 97.6632 9450.78 <.0001
Error 6 0.0620 0.0103
Uncorrected Total 8 195.4
Approx
Parameter Estimate Std Error Approximate 95% Confidence Limits
b0 0.1913 0.0346 0.1067 0.2759
b1 0.6226 0.5263 -0.6652 1.9104
SAS 系统 2010年05月30日 星期日 上午10时40分37秒 5
The NLIN Procedure
Approximate Correlation Matrix
b0 b1
b0 1.0000000 0.8581833
b1 0.8581833 1.0000000
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