Linear Regression

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.

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.

statistiXL is a powerful data analysis add-in for MS Excel. Its abilities include: ANOVA, Contingency Tables, Clustering, Correlation, Discriminant and Factor Analysis, GOF, Regression, Nonparametrics, PCA, Uni and Multivariate t-Tests and many more.

[web:reg] ARMA estimates ARIMA moedels within Excel and displays useful statistics and plots.

XlStat-Pro is a complete set of data-analysis and statistical functions for Microsoft Excel. It comes as a Microsoft Excel add-in that enhances the analytical capabilities of Excel. XlStat-Pro includes more than 50 functions covering data and stati..

Linear programming environment to solve constrained optimization problems arising in various industrial, financial and educational areas. Optimization problems are stated as linear programs with UNLIMITED number of variables and constraints.

GIPALS is a Linear Programming environment that incorporates large-scale linear programs solver and intuitive graphical user interface to specify, import, and solve any type of constrained optimization problems arising in various industrial, financ..

Delphi Component containing refined procedures for solving uni and multi dimensional, local or global optimization problems. Specialized Linear programming algorithms based on the Simplex Algorithm and duality, are included.

StatPlus 2006 is a powerful and flexible software solution that processes data to perform statistical analysis. Big discounts are available in November.

Programmable scientific and technical graphics optimized for automation of test and measurement systems and numerical data analysis. Provides extensible set of editing and calculation features and includes ActiveX-compatible scripting environment.