For square contingency tables with ordered categories, the present paper considers two kinds of weak marginal homogeneity and gives measures to represent the degree of departure from weak marginal homogeneity. The proposed measures lie between –1 to 1. When the marginal cumulative logistic model or the extended marginal homogeneity model holds, the proposed measures represent the degree of depa...

We provide an elementary proof of a formula for the number of possible 2× c contingency tables with given row and column sums. Further, we show that the number of r×c contingency tables with given row sums is maximal as a function of column sums when column sums are as equal as possible. If only the sum of all table entries is given, the number of tables is maximal when also row sums are as equ...

Three experiments investigated how instrumental and Pavlovian contingencies contribute to resistance to change (RTC) in different ordinal response positions within heterogeneous response sequences in pigeons. RTC in the initial and terminal response positions of a three-response sequence were compared in Experiment 1, which presented three colored key lights in succession in each trial; and in ...

March 19, 2012 Type Package Title Nearest Neighbour Contingency Table Analysis Version 0.0-3 Date 2012-03-19 Author Marcelino de la Cruz Rot and Philip M. Dixon Maintainer Marcelino de la Cruz Rot Depends splancs, spatstat Description Function to test spatial segregation and association based in contingency table analysis of nearest neighbour counts following Dixon (...

Supply chain disruptions significantly impact businesses worldwide. Many organizations work towards improving flexibility so as to prepare for such disruptions and maintain competitive advantage. This research effort examines four activities that are associated with the contingency planning process to determine which, if any, of these processes are ultimately supportive of organizational flexib...

The present article investigates a class of random partitioning distributions of a positive integer. This class is called the Limiting Conditional Compound Poisson (LCCP) distribution and characterized by the law of small numbers. Accordingly the LCCP distribution explains the limiting behavior of counts on a sparse contingency table by the frequencies of frequencies. The LCCP distribution is c...

Although many clustering procedures aim to construct an optimal partition of objects or, sometimes, of variables, there are other methods, called block clustering methods, which consider simultaneously the two sets and organize the data into homogeneous blocks. This kind of methods has practical importance in a wide of variety of applications such as text and market basket data analysis. Typica...