samplesize (version 0.2-4)

Sample Size Calculation for Various t-Tests and Wilcoxon-Test

Description

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.

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Install

install.packages('samplesize')

Monthly Downloads

247

Version

0.2-4

License

GPL (>= 2)

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Last Published

December 24th, 2016

Functions in samplesize (0.2-4)