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Performs unconditional exact tests and power calculations for 2x2 contingency tables. For comparing two independent proportions, performs Barnard's test (1945) <doi:10.1038/156177a0> using the original CSM test (Barnard, 1947 <doi:10.1093/biomet/34.1-2.123>), using Fisher's p-value referred to as Boschloo's test (1970) <doi:10.1111/j.1467-9574.1970.tb00104.x>, or using a Z-statistic (Suissa and Shuster, 1985, <doi:10.2307/2981892>). For comparing two binary proportions, performs unconditional exact test using McNemar's Z-statistic (Berger and Sidik, 2003, <doi:10.1191/0962280203sm312ra>), using McNemar's conditional p-value, using McNemar's Z-statistic with continuity correction, or using CSM test. Calculates confidence intervals for the difference in proportion. This package interacts with pre-computed data available through the ExactData R package, which is available in a 'drat' repository. Install the ExactData R package from GitHub at <https://pcalhoun1.github.io/drat/>. The ExactData R package is approximately 85 MB.
| Version: | 3.3 |
| Depends: | R (≥ 3.5.0) |
| Imports: | graphics, stats, utils, rootSolve |
| Suggests: | ExactData |
| Published: | 2024-07-21 |
| DOI: | 10.32614/CRAN.package.Exact |
| Author: | Peter Calhoun [aut, cre] |
| Maintainer: | Peter Calhoun <calhoun.peter at gmail.com> |
| License: | GPL-2 |
| NeedsCompilation: | no |
| Additional_repositories: | https://pcalhoun1.github.io/drat |
| Materials: | NEWS |
| CRAN checks: | Exact results |
| Reference manual: | Exact.pdf |
| Package source: | Exact_3.3.tar.gz |
| Windows binaries: | r-devel: Exact_3.3.zip, r-release: Exact_3.3.zip, r-oldrel: Exact_3.3.zip |
| macOS binaries: | r-release (arm64): Exact_3.3.tgz, r-oldrel (arm64): Exact_3.3.tgz, r-release (x86_64): Exact_3.3.tgz, r-oldrel (x86_64): Exact_3.3.tgz |
| Old sources: | Exact archive |
| Reverse imports: | DescTools, neatStats |
| Reverse suggests: | DescrTab2, exact2x2, kyotil |
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