

DataFit 1.1-D  -  Advanced Function Fitting/Data Modelling
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DataFit is an advanced function fitting/data modelling program which 
has been specifically developed to be both powerful and exceptionally 
easy to use. You can fit any function through your data points quickly 
and easily, and get comprehensive statistical and graphical analyses 
of the fit.

* Fit any math function through your data points quickly and easily. 
  Functions can include up to 20 parameters and 6 independent varia-
  bles; Linear or non-linear math functions; Parametric equations in 
  multiple dimensions; Families of related curves; Discontinuous 
  (piecewise-smooth) functions;

* Highly sophisticated techniques are used, including linear and 
  non-linear methods, algebraic manipulation, and interactive 
  graphical manipulation.

* Comprehensive statistical and error analyses give confidence limits
  on fitted parameters.

* Publication-quality graphs of the fitted results can be printed on
  most printers, including PostScript, HP LaserJet & DeskJet, and dot 
  matrix printers.

Restrictions
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DataFit 1.1-D is a demo version. It is fully functional, but it prints 
a demo banner across the page after plotting, and you cannot save your 
data to disk.

Cost
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The full version of DataFit with printed manual costs US$217-00.

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