- principal components
- главные компоненты
English-Russian electronics dictionary .
principal components
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Principal components analysis — Principal component analysis (PCA) is a vector space transform often used to reduce multidimensional data sets to lower dimensions for analysis. Depending on the field of application, it is also named the discrete Karhunen Loève transform (KLT),… … Wikipedia
Principal Components Analysis — a method of transforming the axes of multidimensional space in which data occur so that the first axis explains the maximum amount of variance, the second axis, which is orthogonal to the first, explains the maximum of the remaining variance, and … Dictionary of ichthyology
principal components analysis — See multivariate analysis … Dictionary of sociology
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
Principal component regression — In statistics, principal component regression (PCR) is a regression analysis that uses principal component analysis when estimating regression coefficients.In PCR instead of regressing the independent variables (the regressors) on the dependent… … Wikipedia
Principal axis theorem — In the mathematical fields of geometry and linear algebra, a principal axis is a certain line in a Euclidean space associated to an ellipsoid or hyperboloid, generalizing the major and minor axes of an ellipse. The principal axis theorem states… … Wikipedia
Principal sensory nucleus — Infobox Brain Name = PAGENAME Latin = nucleus principalis nervi trigemini GraySubject = 187 GrayPage = 787 Caption = The cranial nerve nuclei schematically represented; dorsal view. Motor nuclei in red; sensory in blue. (Trigeminal nerve nuclei… … Wikipedia
Principal, Interest, Taxes, Insurance - PITI — The components of a mortgage payment. Principal is the money used to pay down the balance of the loan; interest is the charge you pay to the lender for the privilege of borrowing the money; taxes refer to the property taxes you pay as a homeowner … Investment dictionary
International Components for Unicode — Pour les articles homonymes, voir ICU. International Components for Unicode (ICU) est un projet open source qui fournit des bibliothèques de traitement utilisables dans les langages informatiques C/C++ et Java, afin de prendre en charge les… … Wikipédia en Français
Microsoft Data Access Components — Este artículo o sección necesita referencias que aparezcan en una publicación acreditada, como revistas especializadas, monografías, prensa diaria o páginas de Internet fidedignas. Puedes añadirlas así o avisar … Wikipedia Español
Separate Trading of Registered Interest and Principal Securities — ( STRIPS ) long term notes and bonds divided into principal and interest paying components, which may be transferred and sold in amounts as small as $1000. STRIPS are sold at auction at a minimum par amount, varying for each issue. The amount is… … Financial and business terms
