Re: [Ifeffit] Error bars reported in the curve-fitting analysis in Artemis
Dear Bruce, Thank you very much for telling me useful references! I have not fully understood yet because of my lack of knowledge of statistics, but I could roughly understand how they are estimated in Artemis. Best regards, Hiroshi. Bruce Ravel wrote: > On Wednesday 17 December 2008 09:55:24 pm Hiroshi Oji wrote: >> Dear all, >> >> Could someone tell me how the uncertainities in the fitted variables are >> estimated in the curve-fitting analysis in Artemis? >> >> Thank you very much in advance for your help. > > Hiroshi, > > Here is one explanation from the mailing list: > http://millenia.cars.aps.anl.gov/pipermail/ifeffit/2002-October/000141.htm > > Matt's followup is also very helpful: > http://millenia.cars.aps.anl.gov/pipermail/ifeffit/2002-October/000142.html > > Pages 6 through 15 of the talk that I gave at the APS XAFS summer school last > August are relevant to the last paragraph from the first link: > http://xafs.org/Workshops/APS2008?action=AttachFile&do=get&target=Ravel_Advanced.pdf > > Hope that helps, > B > > -- = 陰地 宏 (財)高輝度光科学研究センター(JASRI) 産業利用推進室 〒679-5198兵庫県佐用郡佐用町光都1-1-1 TEL(PHS): 0791-58-0802-3713 または 0791-58-0803-3713 FAX: 0791-58-0830 E-mail: oj...@spring8.or.jp Hiroshi Oji, Dr. Industrial Application Division Japan Synchrotron Radiation Research Institute (JASRI) 1-1-1 Kouto, Sayo-cho Sayo-gun, Hyogo 679-5198 JAPAN E-mail oj...@spring8.co.jp = ___ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
Re: [Ifeffit] Error bars reported in the curve-fitting analysis in Artemis
On Wednesday 17 December 2008 09:55:24 pm Hiroshi Oji wrote: > Dear all, > > Could someone tell me how the uncertainities in the fitted variables are > estimated in the curve-fitting analysis in Artemis? > > Thank you very much in advance for your help. Hiroshi, Here is one explanation from the mailing list: http://millenia.cars.aps.anl.gov/pipermail/ifeffit/2002-October/000141.htm Matt's followup is also very helpful: http://millenia.cars.aps.anl.gov/pipermail/ifeffit/2002-October/000142.html Pages 6 through 15 of the talk that I gave at the APS XAFS summer school last August are relevant to the last paragraph from the first link: http://xafs.org/Workshops/APS2008?action=AttachFile&do=get&target=Ravel_Advanced.pdf Hope that helps, B -- Bruce Ravel bra...@bnl.gov National Institute of Standards and Technology Synchrotron Methods Group at NSLS --- Beamlines U7A, X24A, X23A2 Building 535A Upton NY, 11973 My homepage:http://xafs.org/BruceRavel EXAFS software: http://cars9.uchicago.edu/~ravel/software/exafs/ ___ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit
[Ifeffit] Error bars reported in the curve-fitting analysis in Artemis
Dear all, Could someone tell me how the uncertainities in the fitted variables are estimated in the curve-fitting analysis in Artemis? Thank you very much in advance for your help. Hiroshi Oji -- = Hiroshi Oji, Dr. Industrial Application Division Japan Synchrotron Radiation Research Institute (JASRI) 1-1-1 Kouto, Sayo-cho Sayo-gun, Hyogo 679-5198 JAPAN E-mail oj...@spring8.co.jp = ___ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit