PadRING What are they doing when you are not home??
Download WebCam Spy now!
 
 
 
 
 
 
 
 
 


Regression Analysis - DataFitting

Regression Analysis - DataFitting screenshot

DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an equation, whose form you specify, that cause the equation to best fit a set of data values. DataFitting can handle linear, polynomial, exponential, and general nonlinear functions. DataFitting performs true nonlinear regression analysis, it does not transform the function into a linear form. As a result, it can handle functions that are impossible to linearize such as: y = (a - c) * exp(-b * x) + c Quickly Find the Best Equations that Describe Your Data: DataFitting gives students, teachers, engineers, researchers and other professionals the power to find the ideal model for even the most complex data, by putting a large number of equations at their fingertips. It has built-in library that includes a wide array of linear and nonlinear models from simple linear equations to high order polynomials. Graphically Review Curve Fit Results: Once your data have been fit, DataFitting automatically sorts and plots the fitted equations by the statistical criteria of Standard Error. You can preview your graph and output publication-quality graphs in several different configurations. A residual graph as well as parameter output is generated for the selected fitted equation. Data, statistical and numeric summaries are also available from within the report-panel. DataFitting has the following capabilities: * A 38-digit precision math emulator for properly fitting high order polynomials and rationals. * A robust fitting capability for nonlinear fitting that effectively copes with outliers and a wide dynamic Y data range.




Release date:2011-06-08
Order:Click here to purchase full version
Company:Institute of Mathematics and Statistics
Author:Larry Nylund
Website:math-solutions.org
 
Keywords:regression, nonlinear, curve fitting, least squares, datafitting
 
Program type:Shareware - $15.00
Install support:Install and Uninstall
Operating system:Win2000, Win7 x32, Win98, WinOther, WinVista, WinXP, Other
 
Requirements:None
 
Download1:datafitting.exe
Download2:datafitting.zip
File size:3006 K

Back to Education/Specialized


Google
  Web www.padring.com
 Copyright © 1999-2011 SoftCab, Inc   (Privacy Policy)   0.0013—0.0005—3