Computes sample size for Student's t-test and for the Wilcoxon-Mann-Whitney test for categorical data. The t-test function allows paired and unpaired (balanced / unbalanced) designs as well as homogeneous and heterogeneous variances. The Wilcoxon function allows for ties.
| Version: | 0.2-4 | 
| Published: | 2016-12-24 | 
| DOI: | 10.32614/CRAN.package.samplesize | 
| Author: | Ralph Scherer | 
| Maintainer: | Ralph Scherer <shearer.ra76 at gmail.com> | 
| BugReports: | https://github.com/shearer/samplesize/issues | 
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] | 
| URL: | https://github.com/shearer/samplesize | 
| NeedsCompilation: | no | 
| In views: | ClinicalTrials | 
| CRAN checks: | samplesize results | 
| Reference manual: | samplesize.html , samplesize.pdf | 
| Package source: | samplesize_0.2-4.tar.gz | 
| Windows binaries: | r-devel: samplesize_0.2-4.zip, r-release: samplesize_0.2-4.zip, r-oldrel: samplesize_0.2-4.zip | 
| macOS binaries: | r-release (arm64): samplesize_0.2-4.tgz, r-oldrel (arm64): samplesize_0.2-4.tgz, r-release (x86_64): samplesize_0.2-4.tgz, r-oldrel (x86_64): samplesize_0.2-4.tgz | 
| Old sources: | samplesize archive | 
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