 
Home |
Submit a file |
New |
Categories |
Our awards |
Link to us
|
 |
Regression Analysis - DataFitting 1.7
 |
Product information
Category:
Platform:
Windows 95/98/Me/NT/2000/XP
Publisher:
Price:
$15
File size:
1.91 Mb
Date added:
April 22, 2008
Screenshot:
Product page:
Description from the Publisher
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. Regression Analysis - DataFitting 1.7  Free download
Most popular product from this category SpectrumSolversFind best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. Some estimator results differ dramatically! AshSofDev Math Tables AshSofDev Math Tables is a small program written for my grandaughter to help with her math. Maybe someone else can get some use from it. FC-Win FC-Win (tm) is a front-end program for Fortran Calculus (tm). The Fortran Calculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum. Automaton Lab 3D The automata which are modeled in this application are composed of a set of spheres whose size and axis are relative to one another, and where each sphere is rolling upon the surface of one other sphere in a fully deterministic pattern. Calc Pro Calc Pro is a handy program for standard calculations and operations with numbers. It's as easy to use as an ordinary handheld calculator, but has quite a few advantages. Log window you can activate by space key. keyCulator keyCulator is the simplest calculator software in the world. However, the simplicity is both a concept and a power! This is the only calculator software without a program window. Actually, there is no window at all! Match n Freq Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a -desired- signal (Yout) divided by a given input signal (Yin). Y's are in freq. A Fortran Calculus demo application. Orneta Calculator Mobile Calculator Mobile, by Orneta is a simple and easy to use application that acts like a standard scientific handheld calculator for Windows Mobile based Pocket PC and Smartphone. Solve your math and science problems at work, school, the lab, wherever. trendingBot trendingBot is a powerful numerical simulation tool able to find the equation explaining the behaviour of the given data with no external help (user-defined parameters) calcAnt calcAnt is a revolutionary new kind of calculator for your Windows PC. You can comment your calculations and save them. Open your calculations again afterwards and change some of the numbers. calcAnt will always calculate the results again. |
 |