variance between classes

См. также в других словарях:

• Analysis of variance — In statistics, analysis of variance (ANOVA) is a collection of statistical models, and their associated procedures, in which the observed variance in a particular variable is partitioned into components attributable to different sources of… …   Wikipedia

• Analyse de la variance — L analyse de la variance (terme souvent abrégé par le terme anglais ANOVA : ANalysis Of VAriance) est un test statistique permettant de vérifier que plusieurs échantillons sont issus d une même population. Ce test s applique lorsque l on… …   Wikipédia en Français

• Portfolio Variance — The measurement of how the actual returns of a group of securities making up a portfolio fluctuate. Portfolio variance looks at the standard deviation of each security in the portfolio as well as how those individual securities correlate with the …   Investment dictionary

• Linear discriminant analysis — (LDA) and the related Fisher s linear discriminant are methods used in statistics, pattern recognition and machine learning to find a linear combination of features which characterize or separate two or more classes of objects or events. The… …   Wikipedia

• Netherlands, The — officially Kingdom of The Netherlands byname Holland Country, northwestern Europe. Area: 16,033 sq mi (41,526 sq km). Population (2002 est.): 16,142,000. Capital: Amsterdam; Seat of Government: The Hague. Most of the people are Dutch. Languages:… …   Universalium

• Multilevel model — Multilevel models (also hierarchical linear models, nested models, mixed models, random coefficient, random effects models, random parameter models, or split plot designs) are statistical models of parameters that vary at more than one level.… …   Wikipedia

• sexual behaviour, human — Introduction       any activity solitary, between two persons, or in a group that induces sexual arousal. There are two major determinants of human sexual behaviour: the inherited sexual response patterns that have evolved as a means of ensuring… …   Universalium

• Federal Reserve System — FRB and FED redirect here. For other uses, see FRB (disambiguation) and FED (disambiguation). Federal Reserve System …   Wikipedia

• Old Dutch — For the potato chip company, see Old Dutch Foods. Old Dutch Spoken in the Low Countries Era developed into Middle Dutch by the middle of the 12th century Language family Indo European …   Wikipedia

• Hamburger — This article is about the sandwich. For the meat served as part of such a sandwich, see Patty. For other uses, see Hamburger (disambiguation). Hamburger A hamburger Origin Place of origin …   Wikipedia

• Kevin B. MacDonald — Kevin B. MacDonald, (born January 24, 1944) is a professor of psychology at California State University, Long Beach, best known for his use of evolutionary psychology to inform his study of Judaism as being what he says is a group evolutionary… …   Wikipedia