HEATKEYS

Easily find the best fitting distribution and use it to make better decisions. Free 30-day trial, flexible licensing

Simulation courses and consulting, statistics courses, and ExpertFit for distribution fitting.

GraphPad Prism is a powerful combination of biostatistics, curve fitting (nonlinear regression) and scientific graphing in one comprehensive program. Easily organize, analyze and graph repeated experiments; pick appropriate statistical tests and inte...

A large collection of links to interactive web pages that perform statistical calculations

OriginLab produces professional graphing and data analysis software for scientists and engineers. Our products are designed to be easy-to-use, yet have the power and versatility to provide for the most demanding user.

Technical graphing and data analysis for Macintosh and Windows. IGOR Pro creates publication quality scientific graphics used by scientists and engineers around the world.

Institute for Operations Research and the Management Sciences

Scientific Curve Fitting (Nonlinear Regression), Data Analysis, Statistics and Graphic Software

XLSTAT offers statistical and data analysis software packages for Microsoft Excel making it ideal for data analysis and statistics requirement for both Windows and MAC.