Assurance (unconditional power) calculations for clinical trials. Works for superiority tests of Gaussian means, hazard ratios, and binomial proportions.
Package details 


Maintainer  
License  GPL (>=2) 
Version  0.99 
URL  https://github.com/scientificcomputingsolutions/assurance 
Package repository  View on GitHub 
Installation 
Install the latest version of this package by entering the following in R:

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