powerMediation (0.1.7)

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Power/Sample size calculation for mediation analysis, simple linear regression, logistic regression, or longitudinal study.

http://cran.r-project.org/web/packages/powerMediation

The package contains functions (1) for calculating power, sample size, and minimal detectable mediation effect for testing mediation effect in linear, logistic, Poisson, or cox regression; (2) for calculating power, sample size, and minimal detectable slope for testing the slope in a simple linear regression (only one predictor); (3) for calculating power, and sample size for testing odds ratio in a simple logistic regression with continuous predictor or binary predictor; (4) for calculating power, and sample size for testing mean change for longitudinal study with 2 time points.

Maintainer: Weiliang Qiu
Author(s): Weiliang Qiu <stwxq@channing.harvard.edu>

License: GPL (>= 2)

Uses: Does not use any package

Released 12 months ago.


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