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Nonlinear Curve Fitting Software

 

 NLREG 

 
 
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. Company: Phillip H. Sherrod 
Date Released: 25-08-2004 
Program Size:
1191 KB
License: Demo
Platform: Win95,Win98,WinME,WinXP,WinNT 3.x,WinNT 4.x,Windows2000,Windows2003
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 Equation graph plotter - EqPlot 

 
 
Graph plotter program plots 2D graphs from complex equations. The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. EqPlot can be used to verify the results of nonlinear regression analysis program. Company: Institute of Mathematics and Statistics 
Date Released: 28-12-2006 
Program Size:
1953 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 3.x,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
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 DataFit 

 
 
DataFit is a tool for performing 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. Company: Oakdale Engineering 
Date Released: 23-01-2005 
Program Size:
5777 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003
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 LAB Fit Curve Fitting Software 

 
 
Curve fitting (fit), nonlinear regression, treatment of data, basic statistics, error propagation, 2D and 3D graphs, confidence band, uncertainty, error bars, extrapolation, chi-square, correlation coefficient tests, covariance matrix, math tools. Company: Wilton Pereira da Silva 
Date Released: 22-01-2007 
Program Size:
3398 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Unix
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 FindGraph 

 
 
FindGraph is a comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, rationals, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300 industry-specific 2D formulas. Company: UNIPHIZ Lab 
Date Released: 26-05-2008 
Program Size:
2840 KB
License: Shareware
Platform: Win98,WinME,WinNT 4.x,WinXP,Windows2000,Windows2003,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Ultimate
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 Advanced Grapher 

 
 
Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more. Company: Alentum Software, Inc. 
Date Released: 06-06-2005 
Program Size:
1170 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003
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 Kalkulator 

 
 
The most powerful Sci/Eng calculator for Windows. Expression evaluation, 18 digits of precision, variables, >100 functions, unit conversion, polynomial roots, interpolation, polynomial regression, linear algebra, numerical integration and differentiation, systems of linear, non-linear and differential equations, multi-argument functon optimization and fitting, curve, point and histogram graphs, statistical operations, computer math (bin/oct/hex). Company: J. Andrzej Wrotniak 
Date Released: 13-12-2002 
Program Size:
1187 KB
License: Shareware
Platform: Windows
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 Auto2Fit 

 
 
Auto2Fit is a robust, flexible, easiest-to-use regression, curve fit, global optimization, equation solving and parameter estimation program by using Evolution Algorithms (EAs). Company: CPC-X Software 
Date Released: 15-04-2004 
Program Size:
1950 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,WinXP,Windows2000
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 Graphit 

 
 
Low cost 2D function plotting software. Use up to 8 functions with cascades. Displays 2 simultaneous plots with cursors positions and deltas. File load, save, and print. Input point overlays for curve fitting. Trig, Ln, Log functions supported.. Company: Gecces Software Development 
Date Released: 15-01-2003 
Program Size:
1800 KB
License: Demo
Platform: Windows
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 SimplexNumerica 

 
 
2D/3D technical graphics plotting and data analysis software for your plotting needs. Curve fitting, FFT and a presentation software! Download a demo of our analysis and plotting software! Company: Dipl.-Phys.-Ing. Ralf Wirtz 
Date Released: 06-12-2004 
Program Size:
9908 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP
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 Curve Sketching 

 
 
Curve Sketching 1.10 creates exercises with solutions and graphs in the field of curve sketching of linear, quadratic, cubic, quartic and quintic polynomials. Alternatively, Curve Sketching 1.10 determines the solution for given polynomials. Company: BHS 
Date Released: 19-11-2006 
Program Size:
1003 KB
License: Freeware
Platform: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,WinXP,Windows2000,Windows2003,Windows CE
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 Curve Pilot for Mac 

 
 
Curve Pilot designed for teaching the basics of color corrections of images created by a digital camera or scanner. The traditional image editors use the curve method for color correction. The drawback of this method is that you don't always understand in which direction you should move certain curve. Company: Rais Garifoulline 
Date Released: 06-02-2004 
Program Size:
897 KB
License: Demo
Platform: Mac PPC
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 BrainCom 

 
 
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, problem optimization, time series analysis. Company: Concel Systems 
Date Released: 10-01-2002 
Program Size:
2559 KB
License: Shareware
Platform: Windows
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 Color Fitting 

 
 
Color Fitting helps you create color schemes for web and graphic design, slide shows and software interfaces, digital pictures and animations, DIY and stage decoration, clothing and fashion accessories, and anywhere where colors are used. Company: Gepsoft Limited 
Date Released: 09-12-2006 
Program Size:
4061 KB
License: Shareware
Platform: Windows2000,WinXP,Windows2003,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Ultimate
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 Graphmatica 

 
 
a powerful, easy-to-use, equation plotter with numerical and calculus features: - Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. - Up to 999 graphs on screen at once. - New data plotting and curve-fitting features. Company: kSoft, Inc. 
Date Released: 11-03-2005 
Program Size:
318 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,WinXP,Windows2000
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 Data Master 2000 

 
 
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. Company: RRR 
Date Released: 24-03-2003 
Program Size:
2487 KB
License: Freeware
Platform: Win98,WinME,WinXP,Windows2000
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 Fair-Sound Audio DSP Plug-ins 

 
 
The Fair-Sound provides loudness compensation, an essential element that is conspicuously missing from the WMP9S. Fair-Sound employs a sophisticated system of intelligent filters to compensate for ours ears' nonlinear response at low volumes. Company: Jiangming Huo 
Date Released: 29-05-2004 
Program Size:
390 KB
License: Shareware
Platform: Win98,WinME,WinNT 3.x,WinNT 4.x,WinXP,Windows2000
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 Function Grapher 

 
 
Function Grapher is an easy-to-use software to create 2D, 2.5D, 3D function graphs, animations and table graphs. 2D Features: explicit, implicit, parametric, and in equation; Cartesian and polar coordinate systems; curve and animation; graph of inverse function and derivative function; parity; maximum, minimum, and inflexion; integration; root; the length of curve; tangent and normal; curvature circle; intersection; line plot; scatter plot; stem plot; step plot; curve smoothing. Company: GraphNow 
Date Released: 02-05-2008 
Program Size:
2960 KB
License: Shareware
Platform: WinME,Windows2000,WinXP
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 Data Master 2003 

 
 
Free software for automation of professional test and measurement systems, data acquisition, processing and analysis. Especially suitable for scientists who would like to make high-performance, precise measurements in the experimental physics. Company: RRR 
Date Released: 26-11-2004 
Program Size:
4378 KB
License: Freeware
Platform: Win95,Win98,WinME,Windows2000,WinXP,Windows2003
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 Font Fitting Room 

 
 
A preview and management tool for both installed and uninstalled fonts, with full character map and multilingual name property support. It handles most popular font types today, allows you to add/remove them easier. ClearType function is an add-on. Company: ApoliSoft 
Date Released: 07-02-2005 
Program Size:
1173 KB
License: Shareware
Platform: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003
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 RF21 

 
 
Graphing scientific calculator with ample support for user defined functions and libraries. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer. Company: Christoph Hohmann 
Date Released: 21-05-2004 
Program Size:
1107 KB
License: Freeware
Platform: Win95,Win98,WinME,WinXP,Windows2000
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 SolveigMM AVI Trimmer Component 

 
 
SolveigMM AVI Trimmer Component is an engine designed for nonlinear editing of AVI files, implemented as COM object based on Microsoft® DirectShow®. Company: Solveig Multimedia 
Date Released: 01-01-2005 
Program Size:
500 KB
License: Freeware
Platform: Win98,WinME,Windows2000,WinXP,Windows2003
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 GoldenGem 

 
 
Goldengem is a state of the art general purpose Neural Network. It is a simple no-nonsense program, containing a sophisticated mathematical calculation, which has been very successfully used by a few top traders. Company: GoldenGem 
Date Released: 07-04-2006 
Program Size:
2441 KB
License: Shareware
Platform: Win95,Win98,WinNT 3.x,WinNT 4.x,Windows2000,WinXP
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 Sicyon Lite calculator 

 
 
Sicyon is all-in-one freeware tool for every researcher and engineer. The core of Sicyon is an expression (VBScript/JScript) calculator with features as: estimate a function using variables, user-defined functions and Sicyon objects; plot/tabulate a function; solve an equation, minimums, maximums and definite integral of a function; fit a function over data set; sophisticated units converter; database reader with various physical and chemical constants; matrix operations; set of plugin tools. Company: SpecLabs 
Date Released: 19-02-2006 
Program Size:
5020 KB
License: Freeware
Platform: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003
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 Crickler 

 
 
Cricklers are a new type of word puzzle. Cricklers become easier or harder depending on the skill of the solver. Words are chosen by the designer -- the computer takes care of fitting them together. Clues and answers conveniently sit side by side. Company: MICA 
Date Released: 04-06-2004 
Program Size:
76 KB
License: Freeware
Platform: Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,WinXP,Windows2000
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 Sicyon Pro calculator 

 
 
Sicyon is all-in-one scientific calculator for every student and professor, researcher and developer. The core of Sicyon is an expression (VBScript/JScript) calculator with features as: estimate a function using variables, user-defined functions and Sicyon objects; multi-plot/tabulate a function; solve 1-6 equations, minimums, maximums and definite integral of 2D/3D function; fit a function over data set; sophisticated units converter; database reader with various physical and chemical constants; matrix operations; set of plugin tools, including connector to R-project statistical software. Company: SpecLabs 
Date Released: 19-03-2006 
Program Size:
9032 KB
License: Shareware
Platform: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003
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 EasyFit 

 
 
EasyFit is an application allowing to easily and quickly select the probability distribution which best fits to data. It supports over 40 probability distributions, goodness of fit tests, and high-quality graphs. Company: MathWave Technologies 
Date Released: 01-08-2006 
Program Size:
2128 KB
License: Shareware
Platform: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003
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 RaptorAssist 

 
 
Raptor Edit captures files pretty good. But it uses a clumsy naming scheme. Because many video editing software packages use alphabetical lists, your files appear in alphabetical rather than chronological order. RaptorAssist cures this by renaming your files suitably. Company: Kidogosoft 
Date Released: 16-12-2002 
Program Size:
1892 KB
License: Freeware
Platform: Win95,Win98
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 MessageBoxGo 

 
 
FOR IMMEDIATE RELEASE: MessageBoxGo - a free solution to a common problem July 15th 2004 - ComponentGo company announces a release of version 1.0 of MessageBox control for .NET. This freeware control allows for convenient fitting your applications with message boxes. Company: ComponentGo 
Date Released: 15-06-2004 
Program Size:
445 KB
License: Freeware
Platform: Win98,WinME,Windows2000,WinXP
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 Zip Backup to CD 

 
 
Zip Backup to CD distributes the files to be backed up in several stand alone Zip files of a size fitting a standard CD (CD-R) or a size chosen by the user and writes it to CD/DVD. Build in scheduler supporting unattended auto-backup. Company: Datahjaelp 
Date Released: 02-03-2004 
Program Size:
946 KB
License: Shareware
Platform: Win95,Win98,WinME,WinNT 4.x,WinXP,Windows2000
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