[Ifeffit] Error in second shell fit

Ivan Stijepovic ivan.stijepovic at gmail.com
Fri Feb 22 01:50:36 CST 2013


I see. Thanks for clarification!

On Thu, Feb 21, 2013 at 7:31 PM, Bruce Ravel <bravel at bnl.gov> wrote:

> On Thursday, February 21, 2013 09:05:51 AM Ivan Stijepovic wrote:
> > Just a thought and one question regarding "freeze" option in Athena.
> Would
> > it be better to set rmax in Athena to some higher value in the first
> place,
> > e.g. 7, and then use "freeze group" option? The error in Artemis would be
> > avoided and one could still use "freeze". Does it sound right?
>
> Hi Ivan,
>
> Your suggestion avoids Dev's immediate problem, but introduces two
> more problems.  The best solution is for me to change the behavior of
> Artemis so that it turns off the "freeze" flag when data are imported
> from an Athena project file.
>
> The problems are (1) this just freezes the rmax value to a different
> number.  One still will want to change that value in Artemis.  (2)
> Rmax is used to compute Nidp (number if independent points).  Set to
> 7, Nidp will be computed wrongly, as will all the statistical
> parameters.
>
> B
>
>
> --
>
>  Bruce Ravel  ------------------------------------ bravel at bnl.gov
>
>  National Institute of Standards and Technology
>  Synchrotron Methods Group at NSLS --- Beamlines U7A, X24A, X23A2
>  Building 535A
>  Upton NY, 11973
>
>  Homepage:    http://xafs.org/BruceRavel
>  Software:    https://github.com/bruceravel
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-- 
Best wishes,
Dr Ivan Stijepović

Department of Materials Engineering
Faculty of Technology
University of Novi Sad
Bul. cara Lazara 1
21000 Novi Sad
Serbia

tel: +381 21 485 3750
fax: +381 21 450 413
e-mail: ivan.stijepovic at gmail.com
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