Visual Fitting
  Visual Fitting is a math tool to implement linear and nonlinear curve fitting, 3d surface fitting, 4d volume data fitting and graphing.  
  Logo, Boxshot & ScreenShot    
   
 
 
  Features  
 
 A global optimistic method is used, so the result will not be "Failed" and 
local optimistic.
 Initial start values of the parameters can be free random ones.
 Implement curve fitting and graphing of linear models. 
 Implement curve fitting and graphing of nonlinear models. 
 Implement surface fitting and graphing of any binary function models. 
 Volume fitting and graphing of any trinary function models.
 Unary, binary and trinary polynomial fitting and graphing.
 Piecewise curve fitting and graphing. 
 High quality 2d curves, 3d surfaces and 4d volume slices can be created
to visualize the fitting models.
 
  Examples  
 
Visual Fitting passed NIST exams. The following list shows the fitting
results of some NIST datasets with higher level of difficulty.
 MGH09
 Thurber
 BoxBOD
 Rat42
 MGH10
 Eckerle4
 Rat43
                            
 
     
 

3d surface data fitting and visualization

 
 

4d volume data fitting and visualization

 
  Video Tutorial  
 

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More Video Tutorials...

 
     
  System Requirements  
  Windows XP or newer  
 
 
     
 

Math Software -> Visual Math -> Visual Fitting

 

 
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