Principal component analysis - an efficient tool for variable stars diagnostics

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Authors

MIKULÁŠEK Zdeněk

Year of publication 2007
Type Article in Periodical
Magazine / Source Astronomical and astrophysical transactions : the journal of the Soviet Astronomical Society.
MU Faculty or unit

Faculty of Science

Citation
Field Astronomy and astrophysics
Keywords variable stars: light curves; Principal Component Analysis; Least Square Method; Robust regression
Description We present two diagnostic methods based on ideas of principal component analysis and demonstrate their efficiency for sophisticated processing of multicolour photometric observations of variable objects.
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