Regression

Numap7
Free - Neural Decision Lab LLC

Freeware for fast training, validation, and application of regression/approximation networks including the multilayer perceptron, functional link network, piecewise linear network, self organizing map and K-Means. C source for applying trained networks. Extensive help. User-supplied txt-format training data files, containing rows of numbers, can be of any size. Pruning for approximate structural risk minimization.

polynomial, maxima, function plotter, extrems, x y graph, websphere, web service, j2se, net basic, smoothing, minima, non linear regression

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DMFitter ActiveX control
Free - RRR

DMFitter ActiveX control allows you to add sophisticated regression analysis tools to your software in a few lines of code. Features include: both linear and nonlinear (Levenberg-Marquardt) least squares curve fitting algorithms, arbitrary user models (defined analytically or by string expressions), event support, weighting. Examples for Excel, VB, Delphi, MSIE, Data Master 2003 and scripting languages are included.

graph, data analysis, least, marquardt, web testing, gui testing, validation, nlsf, levenberg, multilayer perceptron, neural network, testing software

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DataFit
$249.00 - 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.

fast training, approximation, decision tree forest, treeboost, decision tree, data mining, predictive modeling, plotting, probit, greco, autocomplete, form filler

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