Principal component analysis - an efficient tool for variable stars diagnostics
We present two diagnostic methods based on the ideas of principal component analysis and demonstrate their efficiency for sophisticated processing of multicolour photometric observations of variable objects.
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Document Type: Research Article
Affiliations: Institute of Theoretical Physics and Astrophysics, Masaryk University, Brno, Czech Republic,Observatory and Planetarium of J.Palisa, Ostrava, Czech Republic
Publication date: 2007-02-01