Author: tlinnet
Date: Tue Apr 29 15:23:34 2014
New Revision: 22876
URL: http://svn.gna.org/viewcvs/relax?rev=22876&view=rev
Log:
An additional warning paragraph has been added to the user function.
Feature request: #3151, (https://gna.org/support/index.php?3151) - User
function to set the R20 parameters in the default grid search using the
minimum R2eff value.
Modified:
trunk/user_functions/relax_disp.py
Modified: trunk/user_functions/relax_disp.py
URL:
http://svn.gna.org/viewcvs/relax/trunk/user_functions/relax_disp.py?rev=22876&r1=22875&r2=22876&view=diff
==============================================================================
--- trunk/user_functions/relax_disp.py (original)
+++ trunk/user_functions/relax_disp.py Tue Apr 29 15:23:34 2014
@@ -923,6 +923,7 @@
uf.desc.append(Desc_container())
uf.desc[-1].add_paragraph("Set the R20 parameter values to that of the
minimum R2eff value. This user function will look through all R2eff values
per magnetic field strength, and find the minimum. This minimum is a very
good guess for the minimisation.")
uf.desc[-1].add_paragraph("Instead of making the grid search find initial
values of the R20 parameter, the minimum for the R2eff points are used
instead. For example for a two field CPMG experiment with model CR72, that
would drop the number of uniform grid search points from 5D to 3D. For
standard 21 grid increments per dimension, it would make the grid search 441
times faster.")
+uf.desc[-1].add_paragraph("This is an experimental unpublished feature of
the dispersion analysis. If R20 << min(R2eff), the grid search will be
performed in a region of the optimisation space quite distant from the true
minimum. If unsure, do not activate this option, and let the grid search
find a better starting value.")
uf.backend = set_grid_r20_from_min_r2eff
uf.menu_text = "&set_grid_r20_from_min_r2eff"
uf.gui_icon = "relax.grid_search"
r22876 - /trunk/user_functions/relax_disp.py