samplesize: Sample Size Calculation for Various t-Tests and Wilcoxon-Test
Version 0.2-4

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.

Package details

AuthorRalph Scherer
Date of publication2016-12-24 11:24:04
MaintainerRalph Scherer <[email protected]>
LicenseGPL (>= 2)
Package repositoryView on CRAN
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samplesize documentation built on May 29, 2017, 6:59 p.m.