[Ifeffit] Question about the R_factor in artemis/ifeffit
Wayne Lukens
wwlukens at lbl.gov
Fri Apr 30 17:33:58 CDT 2004
Dear Matt and/or Bruce,
First, thank you for the great software! I am a former EXAFSPAK user
and have been
really impressed by Artemis/ifeffit. It's easier to use, more
flexible, and gives more
reasonable errors for the fit parameters.
My question is about the value of the R_factor for R-space fitting.
This seems to
be the R_factor for the real component of the Fourier transform only
although the fitting
is performed on both the real and imaginary components. Is there a
reason that
the contribution of the imaginary component to the R_factor is not
included?
Sincerely,
Wayne
---
Wayne Lukens
Scientist
Lawrence Berkeley National Laboratory
email: wwlukens at lbl.gov
phone: (510) 486-4305
FAX: (510) 486-5596
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