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Unit‐cell refinement by the solution of an overdetermined system of linear equations
Author(s) -
Cheesman G. H.,
Finney A. J. T.
Publication year - 1970
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889870006507
Subject(s) - overdetermined system , unit (ring theory) , system of linear equations , linear equation , stability (learning theory) , linear system , mathematics , search engine indexing , computer science , mathematical analysis , artificial intelligence , mathematics education , machine learning
A computer program which refines unit‐cell parameters by solving the overdetermined system of linear equations obtained by indexing the powder pattern is described. The improved numerical stability of this treatment is reported.