Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10525116 | Journal of Statistical Planning and Inference | 2011 | 11 Pages |
Abstract
In this paper we describe a general framework to decompose three-way association measures for contingency tables, in particular symmetric and non-symmetric measures will be discussed, like Pearson's index, Marcotorchino's index, whose special case is the Gray-Williams index, and a new non-symmetric one will be proposed, called the Delta index. After showing the orthogonal decomposition of these indices, practical examples illustrating the different decompositions will be given.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Rosaria Lombardo,