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FDRsampsize (version 1.0)

power.onesampt: Compute power of the one-sample t-test

Description

Estimate power of the one-sample t-test;Uses classical power formula for one-sample t-test

Usage

power.onesampt (n, alpha, delta, sigma = 1)

Arguments

n
number of events (scalar)
alpha
p-value threshold (scalar)
delta
difference of actual mean from null mean (vector)
sigma
standard deviation (vector or scalar, default=1)

Value

Examples

Run this code
 power.onesampt        # show the power function
 res=fdr.sampsize(fdr=0.1,
                  ave.pow=0.8,
                  pow.func=power.onesampt,
                  eff.size=rep(c(2,0),c(100,900)),
                  null.effect=0,
                  sigma=1)
 res

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