Electronic Resource
Copenhagen
:
International Union of Crystallography (IUCr)
Applied crystallography online
34 (2001), S. 318-324
ISSN:
1600-5767
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Geosciences
,
Physics
Notes:
A novel method for the estimation of the background in a powder diffraction pattern has been developed using a robust Bayesian analysis. In formulating a probabilistic approach to background fitting, the diffraction peaks are considered to be nuisance data that must be taken into account. The underlying probability theory is discussed in terms of going beyond the Gaussian approximation normally associated with counting statistics and least-squares analysis. Various examples are presented that illustrate the general applicability of this approach.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0021889801004332
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