Do you mean terrible or double? Best Troels
2014-08-29 16:15 GMT+02:00 Edward d'Auvergne <[email protected]>: > Hi Troels, > > I really cannot follow and judge how the techniques compare. I must > be getting old. So to remedy this, I have created the > test_suite/shared_data/dispersion/Kjaergaard_et_al_2013/exp_error_analysis/ > directory (r25437, > http://article.gmane.org/gmane.science.nmr.relax.scm/23187). This > contains 3 scripts for comparing R2eff and I0 parameters for the 2 > parameter exponential curve-fitting: > > 1) A simple script to perform Monte Carlo simulation error analysis. > This is run with 10,000 simulations to act as the gold standard. > > 2) A simple script to perform covariance matrix error analysis. > > 3) A simple script to generate 2D Grace plots to visualise the > differences. Now I can see how good the covariance matrix technique > is :) > > Could you please check and see if I have used the > relax_disp.r2eff_err_estimate user function correctly? The Grace > plots show that the error estimates are currently terrible. > > Cheers, > > Edward > > _______________________________________________ > relax (http://www.nmr-relax.com) > > This is the relax-devel mailing list > [email protected] > > To unsubscribe from this list, get a password > reminder, or change your subscription options, > visit the list information page at > https://mail.gna.org/listinfo/relax-devel _______________________________________________ relax (http://www.nmr-relax.com) This is the relax-devel mailing list [email protected] To unsubscribe from this list, get a password reminder, or change your subscription options, visit the list information page at https://mail.gna.org/listinfo/relax-devel
