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FindGraph 1.70 FindGraph is comprehensive, featurerich 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, Bsplines curves, plus a library of over 300 industryspecific formulas.
See also: parametric, bspline, interpolate, math, graph, curve, fitting, equation, chart, plotting, visualize, digitizing, drawing, functions, regression, logistic, dataanalysis, spline, approximation 

EasyFit 1.2 EasyFit is a distribution fitting software for Windows. It provides a complete set of features allowing to fit probability distributions to your data, analyze the results and select the most adequate and accurate model. EasyFit supports 13 classical (Gamma, Exponential, Normal, Lognormal, Weibull etc.) and 3 advanced distributions. Basic statistics, goodness of fit tests, and highquality graphs (PDF, CDF, Survival etc.) are supported as well.
See also: phase, wakeby, uniform, weibull, student, rayleigh, normal, lognormal, double, laplace, gamma, gumbel, extreme, exponential, chi, beta, model, survival, hazard, reliability, PDF, CDF, statistics, cumulative, density, probability, fit, goodness, fitting, distribution, biweibull 

DataFit 8.1 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 predefined 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.
See also: science, math, statistics, regression, estimation, parameter, nonlinear, plotting, data, fitting, curve 

NLREG 6.2 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.
See also: regression, curve fitting, nonlinear regression, modeling, surface fitting 

FindGraph 1.72 FindGraph is comprehensive, featurerich 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, Bsplines curves, plus a library of over 300 industryspecific formulas.
See also: interpolate, spline, dataanalysis, logistic, regression, approximation, parametric, bspline, functions, drawing, digitizing, visualize, plotting, chart, equation, fitting, curve, graph, math 

CurvFit 5.06 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*.?
See also: Curve fitting, Math Modeling, Sine Series, Lorentzian Series, Exponential Series, Power Series, Equation Calculator 

Regression analysis  CurveFitter 1.1 CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed data that you provide. This process is also called "curve fitting".
See also: curvefitter, statistical, regression, analysis, parameters, linear, multivariate, polynomial, exponential, nonlinear, function, complex, data, value, curve, fitting, equation, model, polynomial, rational, math, emulator, capability, range, nonlinear, graphing, graph, plotting 

DataFitting 1.7.8 DataFitting 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.
See also: datafitting, data, fitting, least squares, curve fitting, nonlinear, nonlinear, regression, equation, curve fit, formula, parsing, function 



 