mail[bug #18019] Gridsearch appears not to be working when upper/lower bounds are set


Others Months | Index by Date | Thread Index
>>   [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Header


Content

Posted by anonymous on April 11, 2011 - 13:42:

URL:
  <http://gna.org/bugs/?18019>

                 Summary: Gridsearch appears not to be working when
upper/lower bounds are set
                 Project: relax
            Submitted by: None
            Submitted on: Mon 11 Apr 2011 11:42:49 AM UTC
                Category: relax's source code
                Severity: 3 - Normal
                Priority: 5 - Normal
                  Status: None
                 Privacy: Private
             Assigned to: None
         Originator Name: Tiago Pais
        Originator Email: tpais@xxxxxxxxxxx
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 1.3.8
        Operating System: GNU/Linux

    _______________________________________________________

Details:

My system is Ubuntu-9.04:
When I perform a gridsearch, exclusively for m5, with the lower and upper
bounds set to: lower=[0.111, 0, -0.0], upper=[0.111, 1.00, 200] I keep seeing
the following message during the calculations:

 

"Min f:              3474.82            

 

k: 3860     xk: [       0.111,    0.066667,          -0] fk: nan             
  

Increment:          array([ 5, 16, 16])

Params:             array([ 0.111,  1.   ,    Inf])

Min params:         array([ 0.111     ,  0.06666667, -0.        ])

f:                  nan                

 

Min f:              3474.82            

 

k: 3861     xk: [       0.111,    0.066667,          -0] fk: nan             
  

Increment:          array([ 6, 16, 16])

Params:             array([ 0.111,  1.   ,    Inf])

Min params:         array([ 0.111     ,  0.06666667, -0.        ])

f:                  nan                

"

And at the end the tauS is zero for all spins and the S2s is always close to
1.

Attached follows the script that I am using and a truncated sample of my data
set (I hope it is not too truncated!) as well as the results that I am
getting.

If you need more info let me know.
Thanks
Regards
Tiago P



    _______________________________________________________

File Attachments:


-------------------------------------------------------
Date: Mon 11 Apr 2011 11:42:49 AM UTC  Name: ErrorReportRelax.tar.gz  Size:
8kB   By: None

<http://gna.org/bugs/download.php?file_id=12833>

    _______________________________________________________

Reply to this item at:

  <http://gna.org/bugs/?18019>

_______________________________________________
  Message sent via/by Gna!
  http://gna.org/




Related Messages


Powered by MHonArc, Updated Tue Apr 12 17:20:12 2011