multiCA-package {multiCA}

Multinomial Cochran-Armitage Trend Test

Description

Implements a generalization of the Cochran-Armitage trend test to multinomial data. In addition to an overall test, multiple testing adjusted p-values for trend in individual outcomes and power calculation is available.

Details

The DESCRIPTION file:

Package:	multiCA
Type:	Package
Title:	Multinomial Cochran-Armitage Trend Test
Version:	1.1
Date:	2017-08-07
Author:	Aniko Szabo
Depends:	R(>= 2.10)
Imports:	bitops, multcomp
Maintainer:	Aniko Szabo <[e-mail]>
Description:	Implements a generalization of the Cochran-Armitage trend test to multinomial data. In addition to an overall test, multiple testing adjusted p-values for trend in individual outcomes and power calculation is available.
License:	GPL (>=2)
RoxygenNote:	5.0.1
Suggests:	testthat
Repository:	R-Forge
Repository/R-Forge/Project:	corrbin
Repository/R-Forge/Revision:	106
Repository/R-Forge/DateTimeStamp:	2017-08-07 16:05:30
Date/Publication:	2017-08-07 16:05:30

Index of help topics:

cnonct                  Non-centrality parameter for chi-square
                        distribution
multiCA-package         Multinomial Cochran-Armitage Trend Test
multiCA.test            Multinomial Cochran-Armitage trend test
power.multiCA.test      Power calculations for the multinomial
                        Cochran-Armitage trend test
stroke                  Stroke types over time

The main functionality is implemented in the multiCA.test function. The power.multiCA.test function can be used for power and sample size calculation.

Author(s)

Aniko Szabo

Maintainer: Aniko Szabo <[e-mail]>

References

Szabo, A. (2016) Test for trend with a multinomial outcome.