Provides functions for computing the one-sided p-values of the Cochran-Armitage trend test
statistic for the asymptotic and the exact conditional test. The computation of the p-value for the exact test
is performed using an algorithm following an idea by Mehta, et al. (1992)
CATTexact rovides functions for computing the one-sided p-values of the Cochran-Armitage trend test statistic for the asymptotic and the exact conditional test. Different to other available software, the number of dose levels can be arbitrary even for the exact test.
## basic example code