| covariance |
The average of the cross products of the deviations of two variables. Expresses the degree to which scores on variable A fluctuate about the mean of A in relation to the degree to which scores on Y fluctuate about the mean of Y. Reference: Chapter 13
출처: www.ablongman.com/html/abrami/glossary/glossary.ht...
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| covariance |
A statistical measure of the degree to which random variables move together.
출처: wps.pearsoned.co.uk/wps/media/objects/1420/1454800...
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| covariance |
A measure of the comovement between two variables.
출처: www.exchange-handbook.co.uk/glossary.cfm
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| covariance |
A measure of how two random variables behave in relation to each other. Matrices of covariances are used in several different financial models, the most famous of which is Sharpe's Capital Asset Pricing Model. It differs from correlation in that it incorporates measurements of the magnitude of the variations as opposed to the correlation coefficient which is dimensionless. ...
출처: www.montegodata.co.uk/Educate/OptionTerms.htm
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| covariance |
the kriging system uses covariance, rather than the variogram or correlogram values, to determine the kriging weights, λ. The covariance is the sill minus the variogram model (or zero minus the correlogram).
출처: www.qgsi.com/Terms.html
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