[R] [R-pkgs] Introducing samplesizeCMH: Power and Sample Size Calculation for the Cochran-Mantel-Haenszel Test

Paul.Egeler at spectrumhealth.org Paul.Egeler at spectrumhealth.org
Fri Dec 22 17:23:42 CET 2017

Dear R users,

I am happy to announce the new package `samplesizeCMH` is now available on CRAN <https://cran.r-project.org/package=samplesizeCMH>.

The `samplesizeCMH` package will compute power and sample size for the Cochran-Mantel-Haenszel test for stratified 2x2 tables. There are also several helper functions for working with 2x2 tables, such as converting a proportion into an odds estimate and converting two row/column proportions into an odds ratio estimate.

Please see package vignettes for more information <https://cran.r-project.org/web/packages/samplesizeCMH/vignettes/>. 

Your feedback is welcome. Please feel free to submit issues and suggestions on the package issues page <https://github.com/pegeler/samplesizeCMH/issues>.

Best regards,

Paul Egeler, M.S., GStat
Biostatistician, Sr.
Spectrum Health Offices of Research Administration

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