Advanced Grapher 2.11

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.

See also: graph, graphs, regression, plotting, curve, fitting, analysis, plot, function, equation, inequality, polar, parametric, derivative, calculus, calculating

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 high-quality graphs (PDF, CDF, Survival etc.) are supported as well.

See also: distribution, fitting, goodness, fit, probability, density, cumulative, statistics, CDF, PDF, reliability, hazard, survival, model, beta, chi, exponential, extreme, gumbel, gamma, laplace, double, lognormal, normal, rayleigh, student, weibull, uniform, wakeby, phase, bi-weibull

SimplexNumerica 8.0.1

SimplexNumerica is an object-oriented numerical data analyzer, plot and presentation program. SimplexNumerica is proving to be extremely popular among scientists. Ergonomic programming using the newest Windows programming guidelines with toolbars, context dialogs and interactive diagrams providing easy handling with difficult numeric mathematics. SimplexNumerica is best suited for publication type graphics, analysis of arbitrary data.

See also: scientific, plotting, diagram, plot, numeric, charts, data logging, data analyzer, data presentation, data analysis, curve fitting, plotting software, numerical mathematics, Numerik, spline, plots, plot program, fft, smith diagram

FindGraph 1.70

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.

See also: math, graph, curve, fitting, equation, chart, plotting, visualize, digitizing, drawing, functions, b-spline, parametric, approximation, regression, logistic, data-analysis, spline, interpolate

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