Extrema

Extrema is a powerful visualization and data analysis tool that enables researchers to quickly distill their large, complex data sets into meaningful information. Its flexibility, sophistication, and power allow you to easily develop your own commands and create highly customized graphs. Extrema an interactive program with publication quality graphics and mathematical analysis capabilities. Extrema for Linuxcan be GUI and/or command driven. The command language includes conditional branching, looping, and subroutine calling constructs.