Neutron Scattering Data Analysis 1990, Proceedings of the Conference on Neutron Scattering, 14-16 March 1990, Rutherford Appleton Laboratory, UKM. W. Johnson |
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Page 7
... ( parameters entering the matrix C ) and thence to estimate our choice of and our parameters for C Pr ( CD ) = Pr ( C ) Pr ( D | C ) / Pr ( D ) It is for this reason that we call Pr ( D | C ) the evidence . With many data and few parameters ...
... ( parameters entering the matrix C ) and thence to estimate our choice of and our parameters for C Pr ( CD ) = Pr ( C ) Pr ( D | C ) / Pr ( D ) It is for this reason that we call Pr ( D | C ) the evidence . With many data and few parameters ...
Page 119
... parameters by using an automatic indexing method . • cell constrained analysis ( Pawley - type program ) : this approach is used to extract refined cell parameters and intensities from NPD patterns . The only information which has to be ...
... parameters by using an automatic indexing method . • cell constrained analysis ( Pawley - type program ) : this approach is used to extract refined cell parameters and intensities from NPD patterns . The only information which has to be ...
Page 226
... parameters defining this model using a least - squares fit to the data . This is fine : in the Bayesian context , one chooses the hypothesis space ( or set of possible answers for ẞ ( z ) ) defined by the parameters of the functional ...
... parameters defining this model using a least - squares fit to the data . This is fine : in the Bayesian context , one chooses the hypothesis space ( or set of possible answers for ẞ ( z ) ) defined by the parameters of the functional ...
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additional algorithm allows analysis angle applications approach atoms average beam Bragg calculated cell combinatorial optimization configuration constant coordinates correction corresponding cost counts cross-section crystal deconvolution defined density dependent described detector determined diffraction direct display distribution effects elastic scattering energy error estimate example experiment experimental Figure final Fourier function give given inelastic intensity ISIS known limit magnetic Maximum Entropy measured method neutron neutron scattering normalization obtained optimization parameters particular peak performed Phys physical plot positive possible powder presented prior probability problem procedure radial distribution functions range reconstruction References refinement reflections resolution sample scale scan shown shows simulated annealing single solution space spectrum standard statistical structure factor temperature transfer transform unit usually vanadium vector wavelength