Fast reliable
interactive data analysis
A command-line program for the analysis of neutron
and X-ray scattering spectra — and tabular data in general
Explore & Manipulate
Load, inspect, select, bin, sort, merge, and transform tabular data with terse, powerful commands.
Fit Parametric Curves
Define fit curves as expressions. Use Levenberg-Marquardt fitting, with support for convolution with instrumental resolution.
Publication Graphics
Generate fully editable PostScript files. Every element in the plot can be refined by hand for publication-grade figures.
Pocket Calculator
Use the expression evaluator interactively — arithmetic, built-in functions, and references into the loaded data files.
Neutron & X-ray Scattering
Specialized routines for QENS: S(q,ω) transformations, SPHERES raw data import, KWW stretched-exponential fitting.
Open Source
GNU GPL v3. Source on Jugit. No commercial dependencies. Free to use, modify, and redistribute.