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powerMediation (version 0.0.6)
Power/Sample size calculation for mediation analysis
Description
The package contains functions for calculating power,
sample size, and minimal detectable mediation effect for
testing mediation effect (Sobel's test) of a simple mediation
model with continuous response, and only one predictor and only
one mediator. The package also contains functions for
calculating power, sample size, and minimal detectable slope
for testing the slope in a simple linear regression (only one
predictor).