Download Nonlinear analysis - DataFitting 1.7.70
Author: Institute of Mathematics and Statistics
Support OS: Win2000, Win7 x32, Win7 x64, Win98, WinOther, WinVista, WinVista x64, WinXP, Other
File size: 2.92 Mb
Price: 15.00$
Languages: English
Release date: 2024-08-13
Published: 2024-09-28
Support OS: Win2000, Win7 x32, Win7 x64, Win98, WinOther, WinVista, WinVista x64, WinXP, Other
File size: 2.92 Mb
Price: 15.00$
Languages: English
Release date: 2024-08-13
Published: 2024-09-28
Dat Fitting 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 no linear 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.
download
Download free version
Download free version
buy
Buy full version
Buy full version
Related Software
We recommend: NMath Stats 2.1.1
more info |
Rt-Plot 2.6 by Rt-Science
2005-10-27
Rt-Plot is a tool to generate Cartesian X/Y-plots from scientific data. You can enter and calculate tabular data. View the changing graphs, including linear and non linear regression, interpolation, differentiation and integration, during entering.
2006-05-06
DMFitter ActiveX control allows you to add sophisticated regression analysis tools to your software in a few lines of code. Both linear and nonlinear (Levenberg-Marquardt) least squares curve fitting algorithms with user defined models are available.
Nonlinear regression - CurveFitter 4.5.69 by Institute of Mathematics and Statistics
2024-09-28
CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions.
UltimaCalc Professional 3.1.805 by UltimaCalc
2008-09-09
Feature packed math package. Symbolic algebra; integrate and see explanation, differentiate, factorise polynomials. Solve linear and non-linear equations. Optimise an expression. Five kinds of regression / least squares fit. Plot functions.
UltimaCalc 4.1.941 by Iconico
2009-12-01
The Ultimate Windows Mathematics Toolkit. Symbolic algebra; integrate and see explanation, differentiate, factorise polynomials. Solve linear and non-linear equations. Optimise an expression. Five kinds of regression / least squares fit.
NMath Matrix 2.1.0 by CenterSpace Software
2006-08-03
NMath Matrix is an advanced matrix manipulation library that extends NMath Core to include structured sparse matrix classes and factorizations, general matrix decompositions, advanced least squares solutions, and solutions to eigenvalue problems.
WebCab Probability and Stat for Delphi 3.3 by WebCab Components
2005-10-27
Add Statistics, Discrete Probability, Standard Probability Distributions, Hypothesis Testing, Correlation and Linear Regression functionality to your .NET, COM, and XML Web service Applications.
WebCab Probability and Stat (J2EE Ed.) 3.3 by WebCab Components
2005-10-27
EJB Suite offers functionality from Basic Statistics, Discrete Probability, Standard Probability Distributions, Hypothesis Testing, Correlation and Linear Regression
WebCab Probability and Stat (J2SE Ed.) 3.3 by WebCab Components
2005-10-27
Offers functionality from Basic Statistics, Discrete Probability, Standard Probability Distributions, Hypothesis Testing, Correlation and Linear Regression