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DataFit 8.1
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Oakdale Engineering |
| DataFit is a tool used to perform nonlinear regression (curve fitting), statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 600 pre-defined equations. Results include customizable 2D/3D plots, as well as detailed fit information. Export code in BASIC or C to use an equation in a user written program. Easy to learn and use. |
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Platform: Windows |
Business
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Type: Commercial |
Cost: $229.00 US
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Size: 5777 K
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Released: Jan 23, 2005 |
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Download:
http://www246.pair.com/oakdale/datafit.zip
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Keywords: Parameter, estimation, regression, statistics, math |
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Regression analysis - CurveFitter 1.1
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Institute of Mathematics and Statistics |
| CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. |
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Platform: Windows |
Education
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Type: Shareware |
Cost: $15.00 US
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Size: 1953 K
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Released: Dec 28, 2006 |
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Download:
http://www.math-solutions.org/curvefitter.exe
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Keywords: Data, curve, fitting, equation, polynomial |
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Fitter Add-In 1.6
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Polycert Ltd |
| FITTER is a regression Add-In for MS Excel. It estimates any user-defined model that may be entered in ordinary algebraic notation as a set of explicit, implicit and differential equations. FITTER uses the analytic calculations of derivatives and a special optimization algorithm which provides a high accuracy for the nonlinear models. All calculations are performed in a DLL library created using C++, which provides high speed processing. |
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Platform: Windows, Wi |
Education
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Type: Demo |
Cost: $399.00 US
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Size: 605 K
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Released: Jun 24, 2006 |
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Download:
http://polycert.chph.ras.ru/fitter.zip
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Keywords: Add-In, Excel, nonlinear regression, user-defined models, forecast |
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EASY-FIT Express 1.0
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Klaus Schittkowski |
| Solves constrained nonlinear parameter estimation problems (nonlinear regression, data, curve and surface fitting) and computes statistical analysis data, e.g., confidence intervals |
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Platform: Windows, Vista |
Business
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Type: Freeware |
Cost: $0.00 US
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Size: 64000 K
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Released: Mar 15, 2009 |
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Download:
http://www.old.uni-bayreuth.de/departments/math/~kschittkowski/EASYFIT
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Keywords: Surface, system, identification, optimal, design |
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NLREG 6.2
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Phillip H. Sherrod |
| NLREG performs nonlinear regression and curve fitting. NLREG fits a mathematical function whose form you specify to a set of data values. Virtually any type of function can be fitted. NLREG includes a programming language similar to C that you use for describing the function to be fitted. Two dimensional line and three dimensional surface plots can be generated. |
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Platform: Windows |
Business
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Type: Demo |
Cost: $195.00 US
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Size: 1191 K
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Released: Aug 25, 2004 |
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Download:
ftp://ftp.nlreg.com/nlrsetup.exe
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Keywords: Curve fitting, modeling, surface fitting |
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EASY-OPT Express 1.0
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Klaus Schittkowski |
| Solving constrained nonlinear programming problems by a highly efficient SQP method |
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Platform: Windows, Vista |
Business
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Type: Freeware |
Cost: $0.00 US
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Size: 60268 K
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Released: Mar 15, 2009 |
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Download:
http://www.old.uni-bayreuth.de/departments/math/~kschittkowski/EASYOPT
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Keywords: Sequential quadratic programming, NLPQL, modeling language, optimization, nonlinear programming |
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Data Master 2000 10.6.0.107
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RRR |
| Free software for automation of professional measurement systems, data acquisition, processing and analysis. Especially suitable for scientists who would like to make high-performance, precise measurements in the experimental physics. Features include graphic editor, powerful visual tools, wide set of numeric and symbolic calculations, nonlinear Levenberg-Marquardt regression, ActiveX scripting and more. |
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Platform: Windows |
Education
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Type: Freeware |
Cost: $0.00 US
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Size: 2487 K
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Released: Mar 24, 2003 |
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Download:
http://lt.smp.gpi.ru/~rrr/dmsetup.zip
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Keywords: Editor, fitter, NLSF, Levenberg, Marquardt |
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Data Master 2003 11.7.0.222
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RRR |
| Programmable scientific and technical graphics optimized for automation of test and measurement systems and numerical data analysis. Provides extensible set of editing and calculation features and includes ActiveX-compatible scripting environment. |
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Platform: Windows |
Business
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Type: Freeware |
Cost: $0.00 US
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Size: 4508 K
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Released: Aug 29, 2005 |
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Download:
http://www.datamaster2003.com/downloads/dm2003.zip
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Keywords: Measurement, analysis, process, visual, script |
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InterReg 1.3
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Kroll Software-Development |
| Interpolation and Regression are fundamental and important calculations in mathematics. Mr. Newton and Mr. Gauss were engaged in-depth with numerical solutions for these problems. Today, there are improved algorithms, that can solve such tasks. InterReg allows you to do such complex calculations just with some point-and-click. So this program is not only for mathematics and engineers. Free for students and schools. |
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Platform: Windows |
Education
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Type: Shareware |
Cost: $40.70 US
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Size: 2264 K
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Released: Aug 15, 2008 |
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Download:
http://www.kroll-software.de/download/InterReg_Setup.exe
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Keywords: Linear, interpolation, mathematics, curve fitting |
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BrainCom 1.2
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Concel Systems |
| BrainCom is an artificial neural network. Utilizing backpropagation algorithm It can be used in almost all research fields such as nonlinear regression, forecasting, curve fit, pattern recognition, classification, decision making. |
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Platform: Windows |
Utilities & Drivers
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Type: Shareware |
Cost: $39.00 US
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Size: 2476 K
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Released: Aug 10, 2003 |
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Download:
http://www.concelsys.com/BrainComFiles/BrainCom.exe
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Keywords: Artificial, intelligence, neural, network, prediction |
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CurTiPot Acid-Base pH and Titration 3.2.3
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Ivano G. R. Gutz |
| A pH Calculator, a Virtual Titrator, a Real Titration Data Analyzer, a Distribution Diagram Generator - that's CurTiPot, the all-in-one freeware with interpolation, smoothing, simulation, nonlinear regression, graphics and database. Simply open de MS-Excel file (at medium security level) and start learning and working with chemical equilibrium of acids, bases, salts and buffers at home, classroom and laboratory. |
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Platform: Windows |
Education
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Type: Freeware |
Cost: $0.00 US
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Size: 542 K
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Released: Jan 11, 2007 |
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Download:
http://www2.iq.usp.br/docente/gutz/curtipot/curtipot_.zip
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Keywords: Base, buffer, titration, potentiometry, electrode |
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Regression Analysis and Forecasting 1.0
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Business Spreadsheets |
| The Multiple Regression Analysis and Forecasting template provides a solid basis for identifying value drivers and forecasting business plan data. Advanced statistical tests performed include significance, auto correlation, and multi colinearity. |
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Platform: Windows, Mac OS X, Mac OS X 10.4, Mac OS X 10.5 |
Business
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Type: Shareware |
Cost: $14.00 US
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Size: 137 K
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Released: Dec 01, 2006 |
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Download:
http://www.business-spreadsheets.com/download/regfor.zip
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Keywords: Plan, proposal, statistical, testing, multicolinearity |
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UltimaCalc 2.1.255
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UltimaCalc |
| A calculator with minimal screen footprint and text input. See what you typed, edit it, log calculations as text file. Algebraic expressions, trigonometry, definite integrals, prime numbers. User defined functions and constants. Also Bar charts, Scatter charts, Regression (Linear, Polynomial, Multivariate, Absolute Deviation); Standard Deviation; Plot functions; Solve Triangles; Simultaneous Linear Equations; Polynomial Roots; Navigation; Dates. |
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Platform: Windows |
Business
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Type: Shareware |
Cost: $35.00 US
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Size: 3112 K
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Released: Jun 14, 2006 |
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Download:
http://www.ultimacalc.com/ultimacalc.exe
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Keywords: Linear regression, polynomial regression, multivariate regression, roots of polynomials, plot functions |
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Kalkulator 2.41
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J. Andrzej Wrotniak |
| Advanced Sci/Eng calculator. Expression evaluation, 18 digits precision, variables, >100 functions, graphs, unit conversion, interpolation, polynomial regression, linear algebra, systems of linear, nonlinear and differential equations, optimization. |
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Platform: Windows |
Business
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Type: Shareware |
Cost: $40.00 US
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Size: 956 K
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Released: Sep 15, 2003 |
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Download:
http://www.wrotniak.net/works/kalkulator/_zip/kalkulator-inst.exe
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Keywords: Calculator, Science, Engineering, Numerical Methods, Differential Equations |
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Regression Analysis and Forecasting 1.0
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Excel Business Tools |
| The Multiple Regression Analysis and Forecasting model provides a solid basis for identifying value drivers and forecasting business plan data. While it utilises a range of commonly employed statistical measures to test the validity of the analysis, results are summarized in text for ease of use. Once relationships have been identified, forecasting can be accomplished based on a range of available methodologies. |
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Platform: Windows |
Business
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Type: Shareware |
Cost: $14.00 US
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Size: 162 K
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Released: Jan 01, 2005 |
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Download:
http://www.excelbusinesstools.com/download/regfor.zip
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Keywords: Auto, correlation, Durbin-Watson, Pearson, Coefficient |
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