Search Results - subject:"Isotropy"

Did you mean: subject:"isotropic" (10 results)

Discrete mixture representations of spherical distributions

Baringhaus, Ludwig; Grübel, Rudolf - In: Statistical Papers 65 (2023) 2, pp. 557-596

We obtain discrete mixture representations for parametric families of probability distributions on Euclidean spheres, such as the von Mises–Fisher, the Watson and the angular Gaussian families. In addition to several special results we present a general approach to isotropic distribution...

Persistent link: https://www.econbiz.de/10015188359

Discrete mixture representations of spherical distributions

Baringhaus, Ludwig; Grübel, Rudolf - In: Statistical Papers 65 (2023) 2, pp. 557-596

Persistent link: https://www.econbiz.de/10015399585

Nonparametric methods of assessing spatial isotropy

Calvin, James A. (contributor); Sherman, Michael (contributor) - 2003

isotropy is often made for this structure, it is not always appropriate. A conventional practice to check for isotropy is to … dissertation, we propose a formal approach testing for isotropy that is both objective and appropriate for a wide class of models …

Persistent link: https://www.econbiz.de/10009464985