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Welcome to the relax Wiki.
The community-run support site for relax, a program for the study of molecular dynamics using experimental NMR data.

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News & Updates
Version 5 of relax.	The latest relax release now supports the new versions of wxPython (Phoenix), giving relax a more modern GUI.
Migration to SourceForge	After the Gna! shutdown at the start of 2017, relax has finally in 2019 been fully migrated to the SourceForge infrastructure.
Gna! is permanently shut down!	A migration to another open source infrastructure is planned. This will include web hosting for http://www.nmr-relax.com, source code repositories, bug and other trackers, new reports, download pages, and possible a svn to git conversion.
Tutorial added	Tutorial for sorting data stored as numpy to on-resonance R1rho analysis
Version 4 of relax	With the latest relax release merging in years of developments in the frame order analysis, the major number has been incremented to relax 4.
Tutorial added	Tutorial for manual regarding the relaxation dispersion auto-analysis in the GUI
Tutorial added	Tutorial for R1/R2 Relaxation curve-fitting analysis on varian recorded as fid interleaved
Matplotlib example added	Matplotlib example
Tutorial added	Relaxation dispersion analysis R1_rho recorded on varian
Tutorial added	Relaxation dispersion analysis cpmg fixed time recorded on varian as fid interleaved
Tutorial added	Adding relaxation dispersion models to relax
wiki namespace changed	The wiki is now placed at: http://wiki.nmr-relax.com as of 19 of July 2013
GPL License	The License has been changed to GPL v3.
New Wiki	This is the new wiki

Did you know...
%PAGE% How to install relax on Mac OS X systems. Installing the relax dependencies The python-devel and scons packages are only required if the C modules need to be compiled for your system. The Grace software is used for visualisation of 2D data sets. The official way The most reliable way to install relax on your system is to use the official Python releases. The steps are: Python First check if you have the latest Python 2.7 installed, before installing the newest. Search in Spotlight for Terminal, and write here which python python --version If needed, download the latest 2.7 version from the Official Python website. This should be the DMG file labelled as Python 2.7.x Mac OS X ..→

Random screenshots
relax starting interface The analysis selection wizard Steady-state NOE analysis R1 analysis R2 analysis Model-free analysis The relax controller Spin viewer window Results viewer window Pipe editor window relax prompt window About GUI screen About relax screen