[Ifeffit] possible bug: same Artemis project file, different results on 2 PCs
bravel at bnl.gov
Wed Oct 10 09:32:28 CDT 2012
I got the answer on the right (amp=0.746, reduced chi-square=536) to
all displayed digits on the linux and WinXP computers here in my
I am willing to pursue this, but I'm not really certain how.
How do these two computers differ? Are they both 32bit or 64bit? How
was Demeter installed on each computer? Perhpas other scientific
software one on that is somehow causing a conflict? I recently tried
to make Demeter insensitive to the presence of another version of
perl on the computer -- perhaps that's not working and one of your
computers has this?
I just need more to go on.
On Tuesday, October 09, 2012 04:42:07 PM Jeremy Thorbahn wrote:
> I was putting together another post for the list (which is currently
> awaiting moderation since apparently my attached project files were too
> large) when I encountered some strange behaviour in Artemis.
> I tried opening my project file on my second PC to check that it would open
> fine for other members of the list. But by simply opening the project and
> clicking Fit, I was getting different results for my guess parameters on
> the two PCs. Both PCs are Windows 7 and updated to Demeter 0.9.13.
> Here is a link to the project file (trying to avoid size limitations for
> the list this time)
> and I will attach a screenshot of Artemis demonstrating what I am talking
> about from my two PCs.
> Since I am working to determine S02 and it is very different on each PC, I
> am hesitant to trust any of my results right now.
Bruce Ravel ------------------------------------ bravel at bnl.gov
National Institute of Standards and Technology
Synchrotron Methods Group at NSLS --- Beamlines U7A, X24A, X23A2
Upton NY, 11973
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