variogram
Noun
Meaning
English Wikipedia has an article on:variogramWikipedia
variogram (plural variograms)
(statistics) A function of the spatial dependence of variance; a graph of this function
Examples
However, Bachmaier and Backes (2008), who discussed this confusion, have shown that should be called a variogram, terms like semivariogram or semivariance should be avoided.
Many authors call a variogram, others use the terms variogram and semivariogram synonymously.