SigmaPlot® is an easy-to-use scientific graphing & statistical data analysis software package for researchers, scientists and engineers who need to create precise, publication-quality graphs that best communicates their research results for presentations, technical publications, and the web.

Along with advanced curve fitting, a vector-based programming language, macro capability and over 50 frequently used statistical tests, SigmaPlot also provides more than 100 different 2D & 3D graph types from which one can choose a full range of graphing options such as technical axis scales, multiple axes, multiple intersecting 3-D graphs and much more.