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. Read More...
$49.95 - UNIPHIZ Lab
FindGraph is comprehensive, feature-rich graph editor, as well as a curve-fitting and digitizing tool for engineers, scientists and graduate students. Discover the model that best describes your data. Read More...
$29.95 - 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. Read More...
$5.00 - Gecces Software Development
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. Read More...
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.
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.
Statistical analysis of experimental data. An automatically selection of applicable presentation for given combination of numbers of arguments and values with flexibility in choosing suitable interface to fit data with diverse of formulas.
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.
Fit over 40 probability distributions to your data and select the best model in seconds. Reduce your analysis times and make better decisions by applying the state-of-the-art data fitting methods, goodness of fit tests, and high-quality graphs.
Modeling software to simulate the chemical kinetics and equilibrium of combustion, nuclear, catalyst reactor (CSTR) and enzyme reactions. Software can also fit/regress any entered parameters against chemical data and perform sensitivity analysis.
