variation factor

variation factor
машиностр. коэффициент неравномерности

Большой англо-русский и русско-английский словарь. 2001.

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  • Factor analysis — is a statistical method used to describe variability among observed, correlated variables in terms of a potentially lower number of unobserved, uncorrelated variables called factors. In other words, it is possible, for example, that variations in …   Wikipedia

  • Factor de crecimiento insulínico tipo 1 — (somatomedina C) HUGO 5464 …   Wikipedia Español

  • variation — variational, variative /vair ee ay tiv/, adj. variationally, variatively, adv. /vair ee ay sheuhn/, n. 1. the act, process, or accident of varying in condition, character, or degree: Prices are subject to variation. 2. an instance of this: There… …   Universalium

  • factor analysis — A family of statistical techniques for exploring data, generally used to simplify the procedures of analysis, mainly by examining the internal structure of a set of variables in order to identify any underlying constructs. The most common version …   Dictionary of sociology

  • Variation of parameters — In mathematics, variation of parameters, also known as variation of constants, is a general method to solve inhomogeneous linear ordinary differential equations. It was developed by Joseph Louis Lagrange[citation needed]. For first order… …   Wikipedia

  • Solar variation — Solar variations are changes in the amount of solar radiation emitted by the Sun. There are periodic components to these variations, the principal one being the 11 year solar cycle (or sunspot cycle), as well as aperiodic fluctuations. Solar… …   Wikipedia

  • Coefficient of variation — In probability theory and statistics, the coefficient of variation (CV) is a normalized measure of dispersion of a probability distribution. It is also known as unitized risk or the variation coefficient. The absolute value of the CV is sometimes …   Wikipedia

  • General intelligence factor — The general intelligence factor (abbreviated g ) is a controversial construct used in the field of psychology ( see also psychometrics ) to quantify what is common to the scores of all intelligence tests. Charles Spearman, early psychometrician,… …   Wikipedia

  • Brain-derived neurotrophic factor — also known as BDNF is a proteincite journal | author = Binder DK, Scharfman HE | title = Brain derived neurotrophic factor | journal = Growth Factors | volume = 22 | issue = 3 | pages = 123–31 | year = 2004 | month = September | pmid = 15518235 | …   Wikipedia

  • Total variation — As the green ball travels on the graph of the given function, the length of the path travelled by that ball s projection on the y axis, shown as a red ball, is the total variation of the function. In mathematics, the total variation identifies… …   Wikipedia

  • Fano factor — In probability theory and statistics, the Fano factor [Fano, 1947] , like the coefficient of variation, is a measure of the dispersion of a probability distribution. Fano factor is defined as :F=frac{sigma W^2}{mu W}where sigma W^2 is the… …   Wikipedia


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