spass (1.2)

Study Planning and Adaptation of Sample Size.

http://cran.r-project.org/web/packages/spass

Sample size estimation and blinded sample size reestimation in Adaptive Study Design.

Maintainer: Marius Placzek
Author(s): T. Asendorf, R. Gera, S. Islam, M. Harden and M. Placzek

License: GPL

Uses: geepack, MASS, multcomp, mvtnorm, Rcpp

Released over 1 year ago.