== Parameters ==
The DPL94 model has the parameters <math>\{$R_{1\rho}'$, $...$, $\Phi_{ex}$, $k_{ex}$\}</math>.
=== Essentials ===
It is essential to read in $<math>R_{1}$ </math> values before starting a calculation:<br>
Note, R1 should be provided in rad/s.
<source lang="python">
Which means:
# $<math>R_{1\rho}'$ </math> = spin.r2 (Fitted)# $<math>R_{1\rho}$ </math> = spin.r2eff (Back calculated)# $<math>\Phi_{ex}$ </math> = spin.phi_ex (Fitted)# $<math>k_{ex}$ </math> = spin.kex (Fitted)# $<math>R_{1}$ </math> = spin.ri_data['R1'] (Loaded)
Please also see this thread: http://thread.gmane.org/gmane.science.nmr.relax.devel/5164