power.exp {dae}R Documentation

Computes the power for an experiment.

Description

Computes the power for an experiment.

Usage

power.exp(rm=5., df.num=1., df.denom=10., delta=1., sigma=1.,
                 alpha=0.05, print=FALSE)

Arguments

rm The number of observations used in computing a mean.
df.num The degrees of freedom of the numerator of the F for testing the term involving the means.
df.denom The degrees of freedom of the denominator of the F for testing the term involving the means.
delta The true difference between a pair of means.
sigma The population standard deviation.
alpha The significance level to be used.
print TRUE or FALSE to have or not have a table of power calculation details printed out.

Value

A scalar containing the computed power.

See Also

no.reps

Examples

        rm <- 5
        power.exp(rm = rm, df.num = 3, df.denom = 3 * (rm - 1), delta = 5,
            sigma = sqrt(20),power = 0.8, print = TRUE)

[Package dae version 0.4-1 Index]