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Contingency Table Analysis and Inference via Double Index Measures [PDF]

open access: yesEntropy, 2022
In this work, we focus on a general family of measures of divergence for estimation and testing with emphasis on conditional independence in cross tabulations.
Christos Meselidis, Alex Karagrigoriou
doaj   +2 more sources

ϕ-Divergence in Contingency Table Analysis [PDF]

open access: yesEntropy, 2018
The ϕ -divergence association models for two-way contingency tables is a family of models that includes the association and correlation models as special cases. We present this family of models, discussing its features and demonstrating the role of
Maria Kateri
doaj   +2 more sources

Contingency Table Browser - prediction of early stage protein structure. [PDF]

open access: yesBioinformation, 2015
The Early Stage (ES) intermediate represents the starting structure in protein folding simulations based on the Fuzzy Oil Drop (FOD) model. The accuracy of FOD predictions is greatly dependent on the accuracy of the chosen intermediate.
Kalinowska B, Krzykalski A, Roterman I.
europepmc   +2 more sources

Bayesian estimation of the orthogonal decomposition of a contingency table [PDF]

open access: yesAustrian Journal of Statistics, 2016
In a multinomial sampling, contingency tables can be parametrized by probabilities of each cell. These probabilities constitute the joint probability function of two or more discrete random variables. These probability tables have been previously studied
M.I. Ortego, J. J. Egozcue
doaj   +2 more sources

Factoring a 2 x 2 contingency table. [PDF]

open access: yesPLoS ONE, 2019
We show that a two-component proportional representation provides the necessary framework to account for the properties of a 2 × 2 contingency table. This corresponds to the factorization of the table as a product of proportion and diagonal row or column
Stanley Luck
doaj   +2 more sources

ProbCD: enrichment analysis accounting for categorization uncertainty [PDF]

open access: yesBMC Bioinformatics, 2007
Background As in many other areas of science, systems biology makes extensive use of statistical association and significance estimates in contingency tables, a type of categorical data analysis known in this field as enrichment (also over-representation
Shmulevich Ilya, Vêncio Ricardo ZN
doaj   +7 more sources

Simultaneous Analysis in S-PLUS: The SimultAn Package [PDF]

open access: yesJournal of Statistical Software, 2011
In this paper we describe the SimultAn package dedicated to simultaneous analysis. Simultaneous analysis is a new factorial methodology developed for the joint treatment of a set of several data tables.
Amaya Zarraga, Beatriz Goitisolo
doaj   +1 more source

How to use χ2 test correctly——CMH χ2 tests for the data collected from the three kinds of R×C contingency tables

open access: yesSichuan jingshen weisheng, 2021
The purpose of this paper was to introduce the CMH χ2 test and SAS software implementation of the three kinds of R×C contingency table data. The first type was called “two-way unordered R×C contingency table data”.
Hu Chunyan, Hu Liangping
doaj   +1 more source

How to use χ2 test correctly—— χ2 tests for the data collected from the two kinds of two dimensional contingency tables with an ordinal variable in one direction

open access: yesSichuan jingshen weisheng, 2021
The purpose of this paper was to introduce the linear trend χ2 tests for the data of the two kinds of one-way ordinal two-dimensional contingency tables and the implementation of SAS and R software.
Hu Chunyan, Hu Liangping
doaj   +1 more source

How to use χ2 test correctly—— χ2 tests for the data collected from the three kinds of two dimensional contingency tables without ordinal variables in two directions

open access: yesSichuan jingshen weisheng, 2021
The purpose of this article was to introduce the χ2 test and SAS and R software implementation of three kinds of two-way unordered two-dimensional contingency table data except the four-fold table data.
Hu Chunyan, Hu Liangping
doaj   +1 more source

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