If you would like to play with relax branch rather than the main [http://www.nmr-relax.com/download.html relax downloads], the [http://subversion.tigris.org/ Subversion] program should first be installed. <br>
You can see the different branches [http://svn.gna.org/viewcvs/relax/ here.]<br>
First the relax sources can be checked out of the source code repository and the C modules compiled:
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