CATT: The Cochran-Armitage Trend Test

The Cochran-Armitage trend test can be applied to a two by k contingency table. The test statistic (Z) and p-value will be reported. A linear trend in the frequencies will be calculated, because the weights (0,1,2) will be used by default.

Version: 1.0
Depends: R (≥ 3.3.2)
Imports: stats
Published: 2017-02-22
Author: Zhicheng Du, Yuantao Hao
Maintainer: Zhicheng Du <dgdzc at>
License: GPL-3
NeedsCompilation: no
CRAN checks: CATT results


Reference manual: CATT.pdf
Package source: CATT_1.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel: not available
OS X Mavericks binaries: r-release: CATT_1.0.tgz, r-oldrel: not available


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