Documentation & Tutorials
New users should start with the animated Simulations Tutorial. A 2010 presentation (meqtrees-me.pdf) on MeqTrees and the Radio Interferometry Measurement Equation (RIME) can also provide a helpful introduction.
Intermediate users can proceed to read our reference papers, and run the 3C147 Calibration Tutorial.
The TDL Bedside Companion is as yet unfinished, but will help the advanced user/developer. For hardcore developers, the old documentation pages are available here.
For historical reasons, we preserve a Beginner's Guide for the aspiring tree developer (including example_scripts.tgz, which are also shipped in the meqtrees-doc package), but this is quite a bit out of date and now only conveys the flavour of the package rather than the actual means to use it.