期刊名称：Sankhya. Series B, applied and interdisciplinary statistics
印刷版ISSN：0976-8386
电子版ISSN：0976-8394
出版年度：2017
卷号：79
期号：1
页码：21-59
DOI：10.1007/s13571-016-0118-6
语种：English
出版社：Indian Statistical Institute
摘要：Abstract
Starting from a norm-contoured or star-shaped, bivariate vector distribution giving rise to a generalized (non-Euclidean) radius coordinate, the conditional density of the polar angle given the fixed radius variable is derived and visualized. A model is fitted to real life data.
