Computes sample size for Student's ttest and for the WilcoxonMannWhitney test for categorical data. The ttest function allows paired and unpaired (balanced / unbalanced) designs as well as homogeneous and heterogeneous variances. The Wilcoxon function allows for ties.
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Author  Ralph Scherer 
Date of publication  20161224 11:24:04 
Maintainer  Ralph Scherer <shearer.ra76@gmail.com> 
License  GPL (>= 2) 
Version  0.24 
URL  https://github.com/shearer/samplesize 
Package repository  View on CRAN 
Installation  Install the latest version of this package by entering the following in R:

Package overview 
Functions  

n.ttest  Man page Source code 
n.wilcox.ord  Man page Source code 
samplesizepackage  Man page 
Files  

NAMESPACE
 
R
 
R/n.ttest.R  
R/n.wilcox.ord.R  
MD5
 
DESCRIPTION
 
man
 
man/n.wilcox.ord.Rd  
man/n.ttest.Rd  
man/samplesizepackage.Rd 
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