Author: bugman Date: Wed Apr 30 11:17:47 2014 New Revision: 22886 URL: http://svn.gna.org/viewcvs/relax?rev=22886&view=rev Log: Added a paragraph to the clustering section of the dispersion chapter covering parameter copying. This explains the purpose of the relax_disp.parameter_copy user function. Modified: trunk/docs/latex/dispersion.tex Modified: trunk/docs/latex/dispersion.tex URL: http://svn.gna.org/viewcvs/relax/trunk/docs/latex/dispersion.tex?rev=22886&r1=22885&r2=22886&view=diff ============================================================================== --- trunk/docs/latex/dispersion.tex (original) +++ trunk/docs/latex/dispersion.tex Wed Apr 30 11:17:47 2014 @@ -1636,6 +1636,10 @@ Multiple clusters in one analysis can be defined. Any spins not included in a cluster will be treated as a free spin whereby all parameters of the dispersion model are local to that spin. Spin clusters can be defined using the \uf{relax\ufus{}disp\ufsep{}cluster} user function (see Section~\ref{uf: relax_disp.cluster} on page~\pageref{uf: relax_disp.cluster}) or via the spin cluster GUI element. + +For the spin clustering, the special \uf{relax\ufus{}disp\ufsep{}parameter\ufus{}copy} user function has been designed to help avoid the impossibly large grid search. +This user function will copy the parameters from one non-clustered data pipe to another pipe, taking the median of the parameters from the first data pipe. +Rather than taking the median, the $\Rtwozero/\Ronerhoprime$ and $\dw$ related parameters which are independent of the clustering are simply copied. % Grid search.