Frida

Frida ("Fast reliable interactive data analysis") is a versatile data analysis program with special routines for inelastic neutron scattering. It is actively maintained by Joachim Wuttke.

News

12may20: Bug fix release 2.4.3b.

See the changelog for details.

Documentation

• Introduction
• Installation
  • frida.ini (the configure file)
• Tutorial
  • Session 1: Command-line basics, load file, inspect, plot
  • Session 2: Select, Bin, reorganize data.
  • Session 3: Fit.
  • Session 4: Convolute theory with experimental resolution.
• Online manual
  • Data model
  • Commands
  • Overwrite or Duplicate
  • Expressions
  • Built-in functions
  • Curves
  • External curves
• Implementation notes (for developers)
  • Design principles
  • technologies and libraries used
  • coding conventions
• Old Versions
  • historic data formats
  • frida1
• Offline manual:
  • (work in progress, mostly about graphics)

Resources

Download location:

• https://jugit.fz-juelich.de/mlz/frida/-/tags: latest release, file frida<version>.tgz

Or clone from

• https://jugit.fz-juelich.de/mlz/frida/-/tree/master: "Clone" button on the upper right of the main window

Contact

Bug reports

Please send bug reports to Joachim. The git development snapshot contains a bug list (~/TODO).

School on Data Analysis

The first JCNS School on Data Analysis for Quasielastic Neutron Scattering with Frida took place on 28-29 April 2010. The next school will be organized as soon as a sufficient number of potential participants have indicated their interest.