samplesize (0.1-7)
a collection of sample size functions.
http://cran.r-project.org/web/packages/samplesize
Computes sample size for Student's t-test with equal and nonequal variances and for the Wilcoxon-Mann-Whitney test for categorical data with and without ties
Maintainer:
Ralph Scherer
Author(s): Ralph Scherer>
License: GPL (>= 2)
Uses: Does not use any package
Released about 3 years ago.
