Visual Fitting (Pro) Examples - MTH09

 

 
  Data  
 
4.00E+00 1.96E-01
2.00E+00 1.95E-01
1.00E+00 1.74E-01
5.00E-01 1.60E-01
2.50E-01 8.44E-02
1.67E-01 6.27E-02
1.25E-01 4.56E-02
1.00E-01 3.42E-02
8.33E-02 3.23E-02
7.14E-02 2.35E-02
6.25E-02 2.46E-02
 
  Model  
 
y=a*(x^2+x*b)/(x^2+x*c+d)
 
  Initial Values  
  a=1, b=1, c=1, d=1  
  Output  
 
Nonlinear Curve Fitting
Independent Variable: Var1
Dependent Variable: Var2
Model: y=.1930409425*(x^2+x*.1939263772)/(x^2+x*.1235173933+.1376600674)
Method: Global Optimistic Method

a .1930409425
b .1939263772
c .1235173933
d .1376600674

Correlation Coeff. (R) .997130757456452
Coeff. of Determination (R^2) .994269747465678
Standard Error 8.07393941531107E-02

 
   
 
 Thurber
 BoxBOD
 Rat42
 MGH10
 Eckerle4
 Rat43
 
     
   
 
 
 
 
     
 

Math Software -> Visual Math -> Visual Fitting

 

 

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