Difference between revisions of "R2eff model"

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= Intro =
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The relaxation dispersion model for determining the {{:R2eff}} or {{:R1rho}} values used as the base data for all other dispersion models.  This if for all [[SQ CPMG-type data]], [[:Category:MMQ CPMG data|MMQ CPMG-type data]], and [[R1rho-type data]].  This model is labelled as '''R2eff''' in [[Relaxation dispersion citation for relax|relax]].
The relaxation dispersion model for determining the $R_{2,eff}$ or $R_{1\rho}$ values used as the base data for all other dispersion models.  This if for all [[SQ CPMG-type data]], [[:Category:MMQ CPMG data|MMQ CPMG-type data]], and [[R1rho-type data]].  This model is labelled as '''R2eff''' in [[Relaxation dispersion citation for relax|relax]].
 
  
 
== Parameters ==
 
== Parameters ==
  
The R2eff model has the parameter $R_{2,eff}$ or $R_{1\rho}$ depending on the data type.  It may also have the $I_0$ initial peak intensity parameter if exponential curves have been collected.
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The R2eff model has the parameter {{:R2eff}} or {{:R1rho}} depending on the data type.  It may also have the {{:I0}} initial peak intensity parameter if exponential curves have been collected.
  
 
== Reference ==
 
== Reference ==
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The [[Relaxation dispersion citation for relax|implementation of the R2eff model in relax]] can be seen in the:
 
The [[Relaxation dispersion citation for relax|implementation of the R2eff model in relax]] can be seen in the:
* [http://www.nmr-relax.com/manual/R2eff_model.html relax manual],  
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* [http://www.nmr-relax.com/manual/The_R2eff_model.html relax manual],  
 
* [http://www.nmr-relax.com/api/3.1/specific_analyses.relax_disp.optimisation-module.html#back_calc_r2eff API documentation (for exponential curves)],
 
* [http://www.nmr-relax.com/api/3.1/specific_analyses.relax_disp.optimisation-module.html#back_calc_r2eff API documentation (for exponential curves)],
 
* [http://www.nmr-relax.com/api/3.1/lib.dispersion.two_point-module.html#calc_two_point_r2eff API documentation (for the 2-point fit)].
 
* [http://www.nmr-relax.com/api/3.1/lib.dispersion.two_point-module.html#calc_two_point_r2eff API documentation (for the 2-point fit)].
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== See also ==
 
== See also ==
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[[Category:Models]]
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[[Category:Dispersion models]]
 
[[Category:Relaxation dispersion analysis]]
 
[[Category:Relaxation dispersion analysis]]

Latest revision as of 16:47, 6 November 2015

The relaxation dispersion model for determining the R2,eff or R values used as the base data for all other dispersion models. This if for all SQ CPMG-type data, MMQ CPMG-type data, and R1rho-type data. This model is labelled as R2eff in relax.

Parameters

The R2eff model has the parameter R2,eff or R depending on the data type. It may also have the I0 initial peak intensity parameter if exponential curves have been collected.

Reference

These is no reference for the R2eff model.

Links

The implementation of the R2eff model in relax can be seen in the:

See also