DataFit

Rating   Downloads : 368
Price :   249.00  Commercial

Size : 7.34MB
Version : 9.0 Major Update  
OS

WinME , WinNT 4.x , Windows2000 , WinXP , Windows2003 , Windows Vista Starter , Windows Vista Home Basic , Windows Vista Home Premium , Windows Vista Business , Windows Vista Enterprise , Windows Vista Ultimate , Windows Vista Home Basic x64 , Windows Vista Home Premium x64 , Windows Vista Business x64 , Windows Vista Enterprise x64 , Windows Vista Ultimate x64 
DataFit

Curve fitting and data plotting software.

This program is a tool used to perform nonlinear regression (curve fitting), statistical analysis and data plotting. What sets This program apart from similar curve fitting and regression programs is its ease of use. This program is driven by a well-designed graphical interface, so there are no complicated instructions to remember and no programs to write. Data entry is achieved through a standard spreadsheet interface, which supports ASCII and ODBC data source import, as well as cutting and pasting data from the clipboard. With This program , you can perform linear or nonlinear regression on data containing up to 20 independent variables. You can choose from more than 600 pre-defined equations, which are commonly used in statistical, scientific and engineering applications, or create your own equations. Solved equations are sorted according to goodness-of-fit. This program also includes forward selection, backward elimination, stepwise selection and manual variable selection modes to help determine which independent variables should be included in your regression model for multivariate datasets. Results include completely customizable 2D and 3D plots, fitted parameters with confidence intervals, input vs. estimated data and goodness-of-fit information. Plots can be saved as templates, which allows them to be applied to new plots in order to instantly give them your own custom appearance. Data tables, supporting interpolation and extrapolation (projections), can be exported in ASCII, Excel or HTML format. You can also automatically export source code in BASIC or C to utilize any solved equation in a program that you have written. Macro capability allows curve fitting operations to be performed non-graphically, either in batch mode or by calling This program from an external plan. With the combination of an intuitive interface, online help and wide range of features, it is a device that is used effectively by both beginners and experts.

You can find some alternatives for DataFit here .
DataFit

Requirements :

16 Meg RAM

 


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