Re: [Ifeffit] Ifeffit Digest, Vol 157, Issue 9

14 Mar 2016


      Hi Bruce,
Sorry if I insisted, didn't mean to be rude.
By the way the solution you proposed is exactly what I meant and I thank
you.
Anyways if you're going to implement this in the new release, personally I
would prefer to have the mu(E) data in the .chi saved file as it simplifies
my work. Don't know if it is the same to everybody.

Thank you very much and have a good Easter
Matteo Busi, UiS

2016-03-11 19:00 GMT+01:00 :
...
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Today's Topics:
1. Re: Exporting Athena projects data (Bruce Ravel)
   2. Re: Exporting Athena projects data (Bruce Ravel)
----------------------------------------------------------------------
Message: 1
Date: Fri, 11 Mar 2016 08:57:50 -0500
From: Bruce Ravel 
To: XAFS Analysis using Ifeffit 
Subject: Re: [Ifeffit] Exporting Athena projects data
Message-ID: <56E2CEDE.3040803@bnl.gov>
Content-Type: text/plain; charset=windows-1252; format=flowed
On 03/11/2016 06:52 AM, Matteo Busi wrote:
...
Hi Bruce I'm sending this again, probably the latest message was lost in
the confusion.
Or ... perhaps ... I've been really busy lately.
I understand what you are looking for and will have a solution for you
soon, once I get some other, more pressing things done.
B
...
I would like to have an output file containing chi(E) and mu(E) using the
same energy (E) grid.
If I export them separately ( the only available way I think right now)
they have
different energy grid.
The previous messaging was:
...
Hi Mateo,
...
I'm not quite clear on what you are asking for.  Do you want an ascii
output file that has a column containing chi(E) using the energy grid of
the original data?
...
If so, would it suffice to add a column to the mu(E) ascii output file?
 That seems to me like a natural solution.
...
Cheers,
B
Thanks and Regards
Matteo, UiS
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--
  Bruce Ravel  ------------------------------------ bravel@bnl.gov
National Institute of Standards and Technology
  Synchrotron Science Group at NSLS-II
  Building 535A
  Upton NY, 11973
Homepage:    http://bruceravel.github.io/home/
  Software:    https://github.com/bruceravel
  Demeter:     http://bruceravel.github.io/demeter/
------------------------------
Message: 2
Date: Fri, 11 Mar 2016 11:56:22 -0500
From: Bruce Ravel 
To: XAFS Analysis using Ifeffit 
Subject: Re: [Ifeffit] Exporting Athena projects data
Message-ID: <56E2F8B6.7060508@bnl.gov>
Content-Type: text/plain; charset=windows-1252; format=flowed
Matteo,
A fully correct solution to this will have to wait until the next
release, but I can offer a partial solution which you can implement
immediately.
Locate the file
"perl\site\lib\Demeter\templates\process\ifeffit\save_xmu.tmpl" in
whatever location Demeter was installed on your computer.
Grab this:
https://raw.githubusercontent.com/bruceravel/demeter/master/lib/Demeter/temp...
and replace the previous "save_xmu.tmpl".  When you download the
replacement, be sure that its filename is "save_xmu.tmpl" and that
your browser does not "helpfully" add a .txt extension.
When you next save current group as mu(E), there will be an additional
column which contains the chi(E) on the grid of the original data.
That column will be 0 below the lower bound of the spline range and
above the upper bound of the spline range (i.e. in the energy range
over which chi is not defined).  It is un-k-weighted.  If you want to
look at k-weighted chi(E), /you/ will have to apply the k-weighting
/yourself/.
I think that addresses your request.  Let me know what you think.
B
On 03/11/2016 06:52 AM, Matteo Busi wrote:
...
Hi Bruce I'm sending this again, probably the latest message was lost in
the confusion.
I would like to have an output file containing chi(E) and mu(E) using the
same energy (E) grid.
If I export them separately ( the only available way I think right now)
they have
different energy grid.
The previous messaging was:
...
Hi Mateo,
...
I'm not quite clear on what you are asking for.  Do you want an ascii
output file that has a column containing chi(E) using the energy grid of
the original data?
...
If so, would it suffice to add a column to the mu(E) ascii output file?
 That seems to me like a natural solution.
...
Cheers,
B
Thanks and Regards
Matteo, UiS
_______________________________________________
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http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit
--
  Bruce Ravel  ------------------------------------ bravel@bnl.gov
National Institute of Standards and Technology
  Synchrotron Science Group at NSLS-II
  Building 535A
  Upton NY, 11973
Homepage:    http://bruceravel.github.io/home/
  Software:    https://github.com/bruceravel
  Demeter:     http://bruceravel.github.io/demeter/
------------------------------
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End of Ifeffit Digest, Vol 157, Issue 9
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