Icon of program: DataFit

DataFit for Windows

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Editors’ Review

Download.com staff
DataFit handles nonlinear regression and data plotting for up to 20 variables. It offers custom model definition, a vast library of predefined models, and extensive result visualization.

  • Pros

    • Supports over 350 predefined 2D/3D regression models
    • Allows users to define custom regression models
    • Provides 2D and 3D plotting with color contouring
    • Generates spreadsheets of evaluated model values
    • Exports code in BASIC or C for external use

  • Cons

    • No explicit mention of advanced statistical analysis features
    • Limited information on data import/export formats
Icon of program: DataFit

DataFit for Windows

Download now

Used DataFit for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
9.0
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows NT
  • Windows 95
  • Windows 98
  • Windows XP
  • Windows 2000
  • Windows 10
  • Windows ME
Additional Requirements
None
POPULARITY
Total Downloads
43,250
Downloads Last Week
1
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User Reviews

5/5

1 User Votes

Developer’s Description

By Oakdale Engineering
Work with regression models.
DataFit is a tool for performing nonlinear regression (curve fitting) and data plotting with up to 20 independent variables. You can define your own regression models, or choose from more than 350 predefined 2D/3D models. Results include 2D and 3D plots and a variety of fitting parameters. You can also export code in BASIC or C to use a model in a user-written program. This program includes the addition of 3D color-contour plotting capability and new plot text formatting features, such as superscripting and subscripting. It also provides the ability to create a spreadsheet of evaluated regression models through user-specified intervals, providing interpolated and extrapolated values of the equation. New features in version 9.0 include Intuitive Graphical Interface, non-graphical execution, online help and "tool-tip" text .
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