Estimate Sample Sizes for Group Comparisons with Skewed Distributions

Estimate necessary sample sizes for comparing the location of data from two groups or categories when the distribution of the data is skewed. The package offers a non-parametric method for a Wilcoxon Mann-Whitney test of location shift as well as methods for several generalized linear models, for instance, Gamma regression.


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install.packages("skewsamp")

1.0.0 by Johannes Brachem, a month ago


Browse source code at https://github.com/cran/skewsamp


Authors: Johannes Brachem [cre, aut] , Dominik Strache [aut]


Documentation:   PDF Manual  


MIT + file LICENSE license


Imports stats

Suggests testthat


See at CRAN