The full NS 2-site 3D CPMG model

This is the numerical model for 2-site exchange using 3D magnetisation vectors. It is selected by setting the model to `NS CPMG 2-site 3D full'. The simple constraint pA > pB is used to halve the optimisation space, as both sides of the limit are mirror image spaces.

More information about the NS CPMG 2-site 3D full model is available from:

The relax user manual (PDF), created 2016-10-28.