The following packages need to be installed before using relax:
Older versions of these packages may work, use them at your own risk. If, for older dependency versions, errors do occur please submit a bug report to the bug tracker. That way a solution may be created for the next relax release.
Note that only the official Python distribution from http://python.org is supported. If you use the Enthought Python Distribution (EPD) or other non-official distributions you may encounter problems with the relax C modules, the graphical user interface, or other issues. These alternative distributions are to be used at your own risk. Any issues encountered will not be considered as relax bugs.
The relax user manual (PDF), created 2019-06-14.