Hi, all,
Did anybody manage to fit the R1rho relaxation dispersion from some
calculated R2 data (e.g. I fitted the different relax_delay time to
extract R1rho, then calculate R2 = R1rho/sin^2 - R1/tan^2 )
I found a tutorial on wiki, but it stopped after processing the spectra,
actually I finished this part already. Besides,in the manual for R1rho
calc (page 173 in the manual) in the R2eff model, it defined
R1rho(w1)=-1/T*ln(I1(w1)/I0), e.g. it assume the mono-dispersion between
time 0 and a fix time point. We did a bit different, we recorded a
series of time points and got the R1rho for each w1.
Now I have all the R2s, I want to use the implemented R1rho models to
fit my data.
I think relax should be possible to do the fitting with custom
calculated R2, what kind of format should I use? Can anyone show an
example of import file and the processing scripts? Then I could reformat
my data to the template format.
Now my data looks like the following: for each RF_frq the R2 has such format
res_num w1(Hz) value error
1 1200 30.7734534261 2.68087025208
1 2000 23.0503960923 1.53567705225
...................
Thanks a lot!
Peixiang
On 05/16/2014 02:18 PM, relax-users-request@xxxxxxx wrote:
Welcome to the relax-users@xxxxxxx mailing list!
To post to this list, send your message to:
relax-users@xxxxxxx
R1rho RD analysis