powerful visualization and data analysis tool
Extrema is a mature and robust data analysis application, originally developed at the TRIUMF particle physics laboratory. It is designed to be of great practical use to researchers and aims to be both powerful and easy to use.
Extrema features a rich graphical user interface, as well as an intuitive command language. It provides well-documented tools for both 2D and 3D graphing, data reduction and analysis, and data input/output.