DataFitting 1.7.21


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3.06 MB
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Publisher Description



DataFitting is a free trial software application from the Mathematics subcategory, part of the Education category. The app is currently available in English and it was last updated on 2017-05-14. The program can be installed on Win2000, Win7 x32, Win7 x64, Win98, WinOther, WinVista, WinVista x64, WinXP, Other.

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.

DataFitting (version 1.7.21) has a file size of 3.06 MB and is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 454 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details



General

 
Publisher Institute of Mathematics and Statistics
Released Date 2017-05-14
Languages English

Category

 
Category Education
Subcategory Mathematics

System requirements

 
Operating systems other, windows

Download information

 
File size 3.06 MB
Total downloads 454

Pricing

 
License model Free Trial
Price $15.00

Version History



Here you can find the changelog of DataFitting since it was posted on our website on 2015-04-27. The latest version is 1.7.21 and it was updated on soft112.com on 2017-07-01. See below the changes in each version:

version 1.7.21

posted on 2017-05-14

Enhanced performance and internal optimization

version 1.7.20

posted on 2017-04-08

Overhaul of the underlying algorithms

version 1.7.19

posted on 2017-02-12

Higher accuracy and larger extents

version 1.7.3

posted on 2009-05-24






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Release Date: 2017-05-14
Publisher: Institute of Mathematics and Statistics
Operating System: other, windows