Hi Bruce, thanks a lot for your time answering my question. I will try it as you explained to John Hayes. I'll come back to you if it doesn't work. All the best, Ismael.

On 10/25/2013 02:05 PM, Ismael Graff wrote:

...

I have an issue with the PCA tool of Athena (using 0.9.18 version of Demeter, windows XP sp2).

When I try to target-transform a standard/model compound the program simply ignores my choice of standard. The target transform is applied to the first sample file that I have used to get the different components, even having highlighted the standard compound of my choice. Also, there is no output for the TT coefficients in the text box.

Is it a problem of my Demeter installation? Has anyone had the same issue?

Hi Ismael,

PCA is an evolving drama in Athena. I thought that target transform was working, or at least I thought so after I addressed John Hayes' recent problem:

http://millenia.cars.aps.anl.gov/pipermail/ifeffit/2013-October/011446.html

I'll try to reproduce your issue when I get a chance. But give the thing in that link a try. If it fixes it -- great! If not -- let me know.

B

-- Bruce Ravel ------------------------------------ bravel@bnl.gov

National Institute of Standards and Technology Synchrotron Science Group at NSLS --- Beamlines U7A, X24A, X23A2 Building 535A Upton NY, 11973

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