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== Tutorial ==
See the [https://mail.gna.org/public/relax-devel/2013-06/msg00016.html See mail archive]for the original post.
The following is a tutorial for adding new relaxation dispersion models for either CPMG-type or R1rho-type experiments to relax. This includes both the models based on the analyticalanalytic, closed-form expressions as well as the models involving numerical numeric solutions of the Bloch-McConnell equations.
The tutorial will follow the example of the addition of the 'M61' model models already present within relax, pointing to the relevant commits for reference. To see the commit message and the code changes in colour, click on the links found within these commit messages. This specific case is The models in the reference commits sections are in reverse chronological order and therefore the top links will be the Meiboom 1961 analytic model for 2-site fast exchange equation for R1rho-type experimentsmost recent and relevant.
==== Reference commits ====
* The DPL94 model [http://article.gmane.org/gmane.science.nmr.relax.scm/17611 17753]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17724 ]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17753 The DPL94 model17611]
==== Reference commits ====
* The DPL94 model [http://article.gmane.org/gmane.science.nmr.relax.scm/17612 17754]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17725 ]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17754 The DPL94 model17612]
==== Reference commits ====
* The DPL94 model [http://article.gmane.org/gmane.science.nmr.relax.scm/17615 17756]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17729 ]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17756 The DPL94 model17615]
=== The target function ===
* The M61 skew model [http://article.gmane.org/gmane.science.nmr.relax.scm/17730]
* The M61 model [http://article.gmane.org/gmane.science.nmr.relax.scm/17616] [http://article.gmane.org/gmane.science.nmr.relax.scm/17660] [http://article.gmane.org/gmane.science.nmr.relax.scm/17661]
=== Adding support for the parameters ===
==== Reference commits ====
* The DPL94 model [http://article.gmane.org/gmane.science.nmr.relax.scm/17622 17758]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17732 ]* The M61 skew model]* [http://article.gmane.org/gmane.science.nmr.relax.scm/17758 The DPL94 model17622]