data centering

data centering
Экономика: центрирование данных, центрирование статистических данных

Универсальный англо-русский словарь. . 2011.

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  • Centering matrix — In mathematics and multivariate statistics, the centering matrix [John I. Marden, Analyzing and Modeling Rank Data , Chapman Hall, 1995, ISBN 0412995212, page 59.] is a symmetric and idempotent matrix, which when multiplied with a vector has the… …   Wikipedia

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  • Principal component analysis — PCA of a multivariate Gaussian distribution centered at (1,3) with a standard deviation of 3 in roughly the (0.878, 0.478) direction and of 1 in the orthogonal direction. The vectors shown are the eigenvectors of the covariance matrix scaled by… …   Wikipedia

  • LITERATURE, JEWISH — Literature on Jewish themes and in languages regarded as Jewish has been written continuously for the past 3,000 years. What the term Jewish literature encompasses, however, demands definition, since Jews have lived in so many countries and have… …   Encyclopedia of Judaism

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  • Theodolite — A theodolite (IPA en|θiːˈɒdəlаɪt) is an instrument for measuring both horizontal and vertical angles, as used in triangulation networks. It is a key tool in surveying and engineering work, particularly on inaccessible grounds, but theodolites… …   Wikipedia

  • Drill bit shank — The shank is the part of a drill bit grasped by the chuck of a drill. The cutting edges of the drill bit are at one end, and the shank is at the other. Different styles of shank/chuck combination deliver different performance, such as allowing… …   Wikipedia

  • Comparison of movie cameras — See list of movie cameras for a comprehensive listing of movie cameras. The following tables make a comparison of movie cameras that are in common professional usage in recent years. This list is strictly limited to film based cameras, in order… …   Wikipedia

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  • Attention deficit hyperactivity disorder — Attention deficit/hyperactivity disorder Classification and external resources Children with ADHD often find it difficult to do their schoolwork. ICD 10 F …   Wikipedia


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