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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% Coding editor A lightweight editor, could be pyscripter. This helps with syntax high-lighting and includes the interpreter. Install from: https://code.google.com/p/pyscripter/ To let pyscripter find winpython, you need to register it in the windows registry. Advanced->Register distribution->Yes Setup Indention Remember to check that indention is set to equal 4 spaces " ", under Tools/Options/Editor Options Trailing spaces Some parts of relax requires trailing whitespace. Tools/Options/Editor Options/Options/ Untick "Trim Trailing spaces" Run engine Also set: Run/Python Engine/Remote (Tk) (Matplotlib uses the Tk) Test Test that everything is working, for example by this script, and hit the green play button. from pylab import * a ..→

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