[Ifeffit] Bug report: Athena, multiple data export

[Anatoly Frenkel]

" But would it be difficult to program it so that it will export properly,
e.g., with multiple energy axes?"
- that is what saving as unique files means.
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Anatoly I. Frenkel
Professor
Department of Materials Science and Chemical Engineering
Stony Brook University
Stony Brook, NY 11794, Ph: 631-632-2751
Email:  anatoly.frenkel at stonybrook.edu
<https://mail.bnl.gov/OWA/redir.aspx?C=F6wCGt4adziN6IvpdRQ-rWdgy3Oaoif_x-0ybKTBGBlALcrWeszTCA..&URL=mailto%3ajgchen%40columbia.edu>
http://you.stonybrook.edu/frenkel

Joint Appointment:
Chemistry Department, Brookhaven National Laboratory
Upton, NY 11973. Ph: 631-344-3013. Group: 631-344-3494
Email: frenkel at bnl.gov
https://www.bnl.gov/staff/frenkel
Spokesperson, Synchrotron Catalysis Consortium (SCC) at BNL
http://you.stonybrook.edu/scc2
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On Fri, Oct 8, 2021 at 6:29 PM Soyoung Kim <soykim at lbl.gov> wrote:

> I see. Thank you for the quick reply.
>
> But would it be difficult to program it so that it will export properly,
> e.g., with multiple energy axes? Because when the data is plotted as a
> graph, it is hard to tell whether or not the x-axes are the same... And if
> you are processing data from someone else, you may not know whether or not
> they were collected with the same energy step settings.
>
> Best,
> Soyoung
>
> On Fri, Oct 8, 2021 at 3:24 PM Anatoly Frenkel <
> anatoly.frenkel at stonybrook.edu> wrote:
>
>> It is not a bug. When groups have unique energy axes they should be saved
>> in different files.
>>
>> Anatoly
>>
>> > On Oct 8, 2021, at 6:19 PM, Soyoung Kim <soykim at lbl.gov> wrote:
>> >
>> > 
>> > Dear Bruce and IFEFFIT community,
>> >
>> > Hope all is well. I found a bug with Athena's file export function. I
>> had two normalized mu(E) data with very similar spectra but different
>> x-axis values (collected with different energy step settings).
>> > <image.png>
>> >
>> > When I batch exported them to a .dat file using the purple E button
>> while "Save next plot to a file" was turned on, the resulting data only had
>> a single x-axis column, which was taken from the first data. Hence, when I
>> plot the two spectra from this .dat file, they now look different:
>> > <image.png>
>> >
>> > If I export each data individually to .dat files, then they are correct.
>> > <image.png>
>> >
>> >
>> > I'm attaching the Athena project file containing the two data and the
>> .dat files I exported, both together and individually.
>> >
>> > Please let me know if anything is unclear. Thank you in advance for
>> your help.
>> >
>> > Best,
>> > Soyoung Kim
>> >
>> > <Bug report.prj>
>> > <exported individual (data2).dat>
>> > <exported individual (data1).dat>
>> > <exported together.dat>
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