- orthogonal components
- ортогональные компоненты
English-Russian electronics dictionary .
orthogonal components
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Orthogonal coordinates — In mathematics, orthogonal coordinates are defined as a set of d coordinates q = (q1, q2, ..., qd) in which the coordinate surfaces all meet at right angles (note: superscripts are indices, not exponents). A coordinate surface for a particular… … Wikipedia
Orthogonal group — Group theory Group theory … Wikipedia
Orthogonal array testing — See also: Latin square Orthogonal array testing is a black box testing technique which is a systematic, statistical way of software testing .[1] [2]It is used when the number of inputs to the system is relatively small, but too large to allow for … Wikipedia
Orthogonal frequency-division multiplexing — Passband modulation v · d · e Analog modulation AM · … Wikipedia
Orthogonal matrix — In linear algebra, an orthogonal matrix (less commonly called orthonormal matrix[1]), is a square matrix with real entries whose columns and rows are orthogonal unit vectors (i.e., orthonormal vectors). Equivalently, a matrix Q is orthogonal if… … Wikipedia
orthogonal system — noun : a system of curves or surfaces consisting of two families whose components where they intersect are mutually perpendicular (as the lines of force and the equipotential surfaces in an electrostatic field) … Useful english dictionary
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
Indefinite orthogonal group — In mathematics, the indefinite orthogonal group, O( p , q ) is the Lie group of all linear transformations of a n = p + q dimensional real vector space which leave invariant a nondegenerate, symmetric bilinear form of signature ( p , q ). The… … Wikipedia
Empirical orthogonal functions — In statistics and signal processing, the method of empirical orthogonal function (EOF) analysis is a decomposition of a signal or data set in terms of orthogonal basis functions which are determined from the data. It is the same as performing a… … 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
Orthogonality — The line segments AB and CD are orthogonal to each other. Orthogonality occurs when two things can vary independently, they are uncorrelated, or they are perpendicular. Contents 1 Mathematics … Wikipedia
