Exact max-type Cochran-Armitage trend test(CATT) Perform exact MAX3 or MAX2 test for one-locus genetic association analysis and trend test for dominant, recessive and additive models. It can also calculate approximated p-value with the normal approximation method. Software Depends: R (>= 2.2.0), mnormt Chenliang Xu <lucky.random@gmail.com> Jianan Tian <jiant17@gmail.com>, Chenliang Xu <lucky.random@gmail.com> GPL-2 2009-11-03 application/tgz http://CRAN.R-project.org/package=MaXact