Linear Combination Fitting
Description
Baseline correction, normalization and linear combination fitting (LCF)
of X-ray absorption near edge structure (XANES) spectra.
The package includes data loading of .xmu files exported from 'ATHENA' (Ravel and Newville, 2005) .
Loaded spectra can be background corrected and all standards can be fitted at once.
Two linear combination fitting functions can be used:
(1) fit_athena(): Simply fitting combinations of standards as in ATHENA,
(2) fit_float(): Fitting all standards with changing baseline correction and edge-step normalization parameters.