Unconditional Exact Test

Performs unconditional exact tests and power calculations for 2x2 contingency tables. Calculates Barnard's test (1945) using the original CSM test (Barnard, 1947 ), using Fisher's p-value referred to as Boschloo's test (1970) , or using a Z-statistic (Suissa and Shuster, 1985, ). Calculations confidence intervals for the difference in proportion.


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install.packages("Exact")

2.1 by Peter Calhoun, 22 days ago


Browse source code at https://github.com/cran/Exact


Authors: Peter Calhoun [aut, cre]


Documentation:   PDF Manual  


GPL-2 license


Imports graphics, stats, rootSolve


Imported by DescTools, neatStats.

Suggested by exact2x2, kyotil.


See at CRAN