Re: [Ifeffit] Bug Report importing file.

According to http://millenia.cars.aps.anl.gov/pipermail/ifeffit/2013-August/006762.html limit is 8192 It is possible to rebin the data in Athena...in multiple steps...what it first imports, then export, then attach the missing higher E data, re-import, rebin...using a near edge step size of 0.2 eV, 0.05 invAng in the EXAFS and 2 eV in the pre-edge, these two steps were sufficient to reduce the data size to 555 points. The match between original and rebin does show some small differences but I didn't deglitch first. I don't like the steps in the original mu(E) either - rounding off too soon, or is it there at this level in the raw data? ...discrete noise/quantization error at the 1:800 level versus 'traditional exafs' 10^6 counts (1:1000) On 7/24/2016 1:15 AM, Samy Ould-Chikh wrote:

Just a quick idea on why I cannot import the .txt file attached with previous email.

I realized that the files contain 11948 points ! (it's QEXAFS data). Athena might have an hard limit of 8200 points that may be imported in a single file.

Best Regards, Samy Ould-Chikh

KAUST Catalysis Center Bldg.3,Level 4, #4231 4700 King Abdullah University of Science & Technology Thuwal 23955-6900 Kingdom of Saudi Arabia

Tel: +966 12 8084486 E-mail: samy.ouldchikh@kaust.edu.sa Website: http://kcc.kaust.edu.sa/Pages/Home.aspx

-----Original Message----- From: Samy Ould-Chikh Sent: Sunday, July 24, 2016 10:56 AM To: XAFS Analysis using Ifeffit Subject: Bug Report importing file.

Hello,

I have some issue to import a file in Athena: just a simple x-y column (.txt attached with this email).

Ti K-edge. Data range in the file : 4916.30 up to 5436.88 eV. Issue: only data up to 5260 eV are imported (see screenshot: bug-importation).

Version: Demeter 0.9.24 System: Windows 7 Professional SP1

Well, I hope it's just not me not being able to find a proper way to import the file...

Best Regards, Samy Ould-Chikh

KAUST Catalysis Center Bldg.3,Level 4, #4231 4700 King Abdullah University of Science & Technology Thuwal 23955-6900 Kingdom of Saudi Arabia

Tel: +966 12 8084486 E-mail: samy.ouldchikh@kaust.edu.sa Website: http://kcc.kaust.edu.sa/Pages/Home.aspx

________________________________

This message and its contents including attachments are intended solely for the original recipient. If you are not the intended recipient or have received this message in error, please notify me immediately and delete this message from your computer system. Any unauthorized use or distribution is prohibited. Please consider the environment before printing this email.

_______________________________________________ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit