gnu: Add r-exact.
* gnu/packages/statistics.scm (r-exact): New variable.
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@ -6754,3 +6754,32 @@ (define-public r-gld
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maximum product of spacings, Titterington's method, Moments, Trimmed
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maximum product of spacings, Titterington's method, Moments, Trimmed
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L-Moments and Distributional Least Absolutes.")
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L-Moments and Distributional Least Absolutes.")
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(license license:gpl2+)))
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(license license:gpl2+)))
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(define-public r-exact
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(package
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(name "r-exact")
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(version "3.0")
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(source
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(origin
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(method url-fetch)
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(uri (cran-uri "Exact" version))
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(sha256
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(base32 "0acm01njg3arlzwknv5v1sdsz5ab0bdh04sn1bmf91hcg3li8qd7"))))
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(properties `((upstream-name . "Exact")))
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(build-system r-build-system)
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(propagated-inputs `(("r-rootsolve" ,r-rootsolve)))
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(home-page "https://cran.r-project.org/package=Exact")
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(synopsis "Unconditional Exact Test")
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(description
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"Performs unconditional exact tests and power calculations for 2x2
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contingency tables. For comparing two independent proportions, performs
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@url{doi:10.1038/156177a0, Barnard's test (1945)} using the original CSM
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test (@url{doi:10.1093/biomet/34.1-2.123, Barnard (1947)}), using Fisher's
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p-value referred to as @url{doi:10.1111/j.1467-9574.1970.tb00104.x,
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Boschloo's test (1970)}, or using a Z-statistic (@url{doi:10.2307/2981892,
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Suissa and Shuster (1985)}). For comparing two binary proportions,
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performs unconditional exact test using McNemar's Z-statistic
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(@url{doi:10.1191/0962280203sm312ra, Berger and Sidik (2003)}), using
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McNemar's Z-statistic with continuity correction, or using CSM test.
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Calculates confidence intervals for the difference in proportion.")
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(license license:gpl2)))
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