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Table 5 A hypothetical r × c contingency table

From: Comparative context analysis of codon pairs on an ORFeome scale

  B1 ... Bj ... Bc Marginal total
A1 n11 ... n1j ... n1c n1*
...   ...   ...   
Al nl1 ... nij ... nlc n1*
...   ...   ...   
Ar nr1 ... nrl ... nrc nr*
Marginal total n*1 ... n*i ... n*c N
  1. The table illustrates how contingency tables were constructed and how the statistical methodologies described in methods were implemented. One set of categories is represented by rows, the other by columns. In the present case, if the 3' context is being analyzed by Anaconda the rows of the table (A) correspond to the 5' codons and the columns (B) to the 3' codons of each pair.