NMath Analysis optimization library for the .NET platform contains classes for minimizing univariate and multivariate functions, simulated annealing, linear programming using the simplex method, least squares polynomial fitting, root-finding, curve-fitting and numerical methods for the double integration of functions of two variables. Evaluation version available. No deployment, server or runtime fees. Source code included.

basic, optimization, marquardt, function, linear, trust, nmath, levenberg, programming, root, minimization, visual, centerspace

The Unscrambler® helps you discover patterns and relationships in your data that traditional statistical methods and visual inspection cannot reveal. The Unscrambler`s Multivariate Curve Resolution (MCR), Derivatives, Principal Components Analysis (PCA), PLSR Analysis, and Experimental Design capabilities are unparalleled. Readers of Scientific Computing cited it as one of the Top Five products in terms of ease of use and visualization.

statistics, statistical, data analysis, operations management, design of experiments, spectroscopy, plsr, multivariate, statistical process control, chemometrics, regression analysis, multivariate curve resolution

Brings the power of vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for math, statistics, analysis, signal processing, matrix operations, curve fitting, etc. For Embarcadero / Borland C++ compiler series: RAD Studio, Borland Dev.Studio,BC++Builder.

function, math, linear systems, library, matrix, programming, curve fitting, vector, inversion

DataFitX is a COM component (in-process ActiveX DLL) which allows you to add a powerful nonlinear regression (curve fitting) engine to your software with just a few simple lines of code. Since DataFitX is developed using COM technology, it can be used in any software or development environment that supports COM, including Microsoft Visual Basic, Microsoft Visual C++, Delphi and VBA (Microsoft Excel, Microsoft Access or any VBA enabled client).

curve, math, statistics, regression, data, fitting, nonlinear, parameter, science, estimation

Brings the power of vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for math, statistics, analysis, signal processing, matrix operations, curve fitting, etc. For Borland Delphi 2006/2007.

function, math, linear systems, library, matrix, programming, curve fitting, vector, inversion

OptiVec brings the power of vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for math, statistics, analysis, signal processing, matrix operations, curve fitting, etc. For MS Visual C++.

function, math, linear systems, library, matrix, programming, curve fitting, vector, inversion