Dictionary:Covariance
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{{#category_index:C|covariance}}
(kō ver’ ē ∂nc) 1. A measure of the difference between two quantities; a crosscorrelation function that is not normalized. A mean of zero is implied. See Kirlin and Done (1999). 2. For a variogram, the difference between the sill and the variogram model; see Figure V-1. Kriging weights are based on correlogram values.