Curve fitting fourier online software: Comprehensive graphing and curve fitting tool, Least Squares data fitting regression, Curve fitting and data plotting software and more.
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Homepage: http://www.uniphiz.com |
| Type: Shareware |
Releases: Jan 10, 2007 |
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| Cost: $49.95US |
Developer: UNIPHIZ Lab |
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FindGraph is comprehensive, feature-rich graph editor, as well as a curve fitting and digitizing tool for engineers, scientists and graduate students. Convert plots back to X,Y data from any published report for later processing and manipulations. The program offers 12 generic fits, including Linear Regression, Logistic Functions, Fourier approximation, Neural Networks, B-splines curves, plus a library of over 300 industry-specific formulas. |
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Homepage: http://www.klaus-schittkowski.de/ |
| Type: Freeware |
Releases: Mar 15, 2009 |
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| Cost: $0.00US |
Developer: Klaus Schittkowski |
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The software system solves constrained nonlinear parameter estimation problems. Synonyms are data fitting, nonlinear regression, parameter identification, curve and surface fitting.
A statistical analysis provides confidence intervals, correlation and covariance matrices, identification of significant parameters, and optimum experimental designs. |
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Homepage: http://www.nlreg.com |
| Type: Demo |
Releases: Aug 25, 2004 |
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| Cost: $195.00US |
Developer: Phillip H. Sherrod |
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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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Homepage: http://www.digitalCalculus.com/ |
| Type: Freeware |
Releases: Aug 11, 2010 |
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| Cost: $0.00US |
Developer: Optimal Designs Enterprise |
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CurvFit (tm) is a curve fitting program 4 Windows. Lorentzian, Sine, Exponential & Power series are available
models to match your data. A Lorentzian series is highly recommended for real data especially for multiple
peaked/valleys data.
CurvFit is another improved productivity example do to using Calculus (level) programming ... ie. minutes to solve,
days or years to understand solution & what it implies (e.g. wrong model OR sampling rate error) |
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Homepage: http://rodomontano.altervista.org |
| Type: Freeware |
Releases: Oct 31, 2011 |
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| Cost: $0.00US |
Developer: Rodomontano |
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BestCurFit calculates the parameters of 12 curves using the method of Linear Least Squares, fitting each curve to user data. The nonlinear equations are linearized. The obtained parameters are used for following optimization procedure using Simplex and Gauss-Newton algorithm. If it does not converge to a solution the curve is optimized with the Monte Carlo method. Goodness of fit is estimated. |
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Homepage: http://zeus.df.ufcg.edu.br/labfit/wilton.htm |
| Type: Shareware |
Releases: Jan 22, 2007 |
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| Cost: $60.00US |
Developer: Wilton Pereira da Silva |
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LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit you are able to:
1) Treat similar data;
2) Treat non-similar data;
3) Determine propagated error;
4) Plot 2D and 3D graphs;
5) Execute math calculations (system of equations, roots of function, etc);
6) Curve Fit (almost 500 functions at the library, with 1 and 2 independent
variables, functions finder, rejection of data). |
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Homepage: http://www.curvefitting.com |
| Type: Commercial |
Releases: Jan 23, 2005 |
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| Cost: $229.00US |
Developer: Oakdale Engineering |
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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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Homepage: http://www.digitalCalculus.com/ |
| Type: Shareware |
Releases: Oct 05, 2006 |
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| Cost: $53.85US |
Developer: ECB Enterprise |
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CurvFit (tm) is a curve fitting program 4 Windows 95/98. Lorentzian, Sine, Exponential and Power series are
available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple
peaked/valleys data. CurvFit is an example of Calculus level programming... ie. minutes to solve, days or years to
understand solution and what it implies (e.g. wrong model, sampling rate error). See comments in EX-*.? |
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Homepage: http://www.digitalCalculus.com/ |
| Type: Shareware |
Releases: Aug 09, 2006 |
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| Cost: $53.85US |
Developer: ECB Enterprise |
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CurvFit (tm) is a curve fitting program 4 Windows 95/98. Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple peaked/valleys data. CurvFit is an example of Calculus level programming... ie. minutes to solve, days or years to understand solution and what it implies (e.g. wrong model, sampling rate error). See comments in EX-*.? |
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Homepage: http://www.alentum.com |
| Type: Shareware |
Releases: Jun 28, 2005 |
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| Cost: $29.95US |
Developer: Alentum Software, Inc. |
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Powerful but easy-to-use graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions, inequalities and slope fields. Up to 100 graphs in one window. Calculus features: regression analysis, intersections, derivatives, tangents, normals and more. The program has printing capabilities, multi-document interface, customizable toolbars. |
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