[Ifeffit] Importance and Edge Step
Bruce Ravel
bravel at anl.gov
Sun Jun 5 17:29:33 CDT 2005
On Sunday 05 June 2005 13:55, Gerrit Schmithals wrote:
> Supplement: In the meantime I found crystallographic data for iron
> carbide, but I was also able to produce an excellent fit with the method
> I described by merging in Athena. So I believe merging of reference
> substances in Athena can provide a quick way to simulate a mixture.
Gerrit,
That is an interesting use of the importance thing that had not occurred to
me. It's certainly fun to see people doing things with my software that I
hadn't thought of.
You might take a look at the linear combination fitting dialog, which can be
found in the Analysis menu. You can make arbitrary combinations of standards
as well as fit them to the data. I have put a lot of work into that part of
Athena recently and would be glad about all the bugs that people will no
doubt find ;-)
Also, you were right about the bug in the edge step and fix step controls. It
was a little tricky to find because it was dependent on the order in which
you clicked things. It should be working correctly in the next release.
B
--
Bruce Ravel ----------------------------------- bravel at anl.gov -or-
ravel at phys.washington.edu
Environmental Research Division, Building 203, Room E-165
Argonne National Laboratory phone and voice mail: (1) 630 252 5033
Argonne IL 60439, USA fax: (1) 630 252 9793
My homepage: http://feff.phys.washington.edu/~ravel
EXAFS software: http://feff.phys.washington.edu/~ravel/software/exafs/
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