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LAB Fit Curve Fitting Software 7.2.38
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Wilton Pereira da Silva |
| 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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Platform: Windows, Unix |
Education
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Type: Shareware |
Cost: $60.00 US
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Size: 3398 K
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Released: Jan 22, 2007 |
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Download:
http://zeus.df.ufcg.edu.br/labfit/LABFit.zip
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Keywords: Graph and plot digitizer (digitizing), ODE, Curve fitting, multiple regression, error propagation |
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CurvFit 5.11.5
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Optimal Designs Enterprise |
| A curve fitting program: Lorentzian, Sine, Exponential & Power series are available models to match your data. A Lorentzian series is recommended for real data especially for multiple peaked data. Another improved productivity example. |
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Platform: Windows |
Education
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Type: Freeware |
Cost: $0.00 US
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Size: 1757 K
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Released: Sep 24, 2008 |
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Download:
http://www.digitalCalculus.com/download/curvfit-install.exe
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Keywords: Data fitting, Math Modeling, Sine Series, Lorentzian Series, Exponential Series |
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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: Plotting, nonlinear, parameter, estimation, regression |
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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. |
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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: Nonlinear regression, modeling, surface fitting |
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EASY-FIT Express 1.0
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Klaus Schittkowski |
| 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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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: Optimal, design, data, fitting, curve |
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CurvFit 5.06
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ECB Enterprise |
| a curve fitting program: Lorentzian, Sine, Exponential and Power series are available models to match your data. A
Lorentzian series is recommended for real data especially for multiple peaked data. CurvFit is an ex. of Calculus
Programming. |
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Platform: Windows |
Business
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Type: Shareware |
Cost: $53.85 US
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Size: 1412 K
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Released: Oct 05, 2006 |
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Download:
http://www.digitalCalculus.com/members/1523506/download/curvfit-instal
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Keywords: Equation Calculator, Power Series |
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CurvFit 5.05
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ECB Enterprise |
| 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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Platform: Windows |
Education
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Type: Shareware |
Cost: $53.85 US
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Size: 1410 K
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Released: Aug 09, 2006 |
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Download:
http://www.digitalCalculus.com/members/1523506/download/curvfit-instal
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Advanced Grapher 2.11
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Alentum Software, Inc. |
| 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. |
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Platform: Windows |
Education
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Type: Shareware |
Cost: $29.95 US
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Size: 1171 K
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Released: Jun 28, 2005 |
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Download:
http://www.alentum.net/files/agrapher.zip
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Keywords: Analysis, plot, function, equation, inequality |
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FindGraph 1.75
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UNIPHIZ Lab |
| 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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Platform: Windows |
Education
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Type: Shareware |
Cost: $49.95 US
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Size: 3250 K
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Released: Jan 10, 2007 |
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Download:
http://www.uniphiz.com/findgraph/fgraph1.exe
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Keywords: Logistic, data-analysis, spline, interpolate, 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: Polynomial, rational, emulator, graphing, curvefitter |
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