Re: r22821 - /trunk/specific_analyses/relax_disp/optimisation.py -- April 22, 2014 - 21:31

Yep, now pA values are much better found for my spins.

I will wait to test the full setup, until the error analysis is fixed.

2014-04-22 20:51 GMT+02:00 Edward d'Auvergne <edward@xxxxxxxxxxxxx>:

Hi Troels,

Did you see any performance improvements in your grid search with such a change?

Cheers,

Edward

On 22 April 2014 20:48,  <tlinnet@xxxxxxxxxxxxx> wrote:
> Author: tlinnet
> Date: Tue Apr 22 20:48:16 2014
> New Revision: 22821
>
> URL: http://svn.gna.org/viewcvs/relax?rev=22821&view=rev
> Log:
> Lowered range for grid search by factor 10 for kex to now between 1-10000.
>
> Regarding bug #21953, (https://gna.org/bugs/index.php?21953) - Weird performance of grid search
>
> Modified:
>     trunk/specific_analyses/relax_disp/optimisation.py
>
> Modified: trunk/specific_analyses/relax_disp/optimisation.py
> URL: http://svn.gna.org/viewcvs/relax/trunk/specific_analyses/relax_disp/optimisation.py?rev=22821&r1=22820&r2=22821&view=diff
> ==============================================================================
> --- trunk/specific_analyses/relax_disp/optimisation.py  (original)
> +++ trunk/specific_analyses/relax_disp/optimisation.py  Tue Apr 22 20:48:16 2014
> @@ -368,11 +368,11 @@
>                  # Exchange rates.
>                  elif param_name in ['kex', 'kex_AB', 'kex_AC', 'kex_BC', 'k_AB', 'kB', 'kC']:
>                      lower.append(1.0)
> -                    upper.append(100000.0)
> +                    upper.append(10000.0)
>
>                  # Time of exchange.
>                  elif param_name in ['tex']:
> -                    lower.append(1/100000.0)
> +                    lower.append(1/10000.0)
>                      upper.append(1.0)
>
>      # Pre-set parameters.
>
>
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