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R/propdiff.freq.R
In SampleSizeProportions: Calculating Sample Size Requirements when Estimating the Difference Between Two Binomial Proportions
Defines functions
`propdiff.freq`
`propdiff.freq` <-
function(len, p1.estimate, p2.estimate, level=0.95)
{
ceiling(4*qnorm((1+level)/2)^2*(p1.estimate*(1-p1.estimate) + p2.estimate*(1-p2.estimate))/len^2)
}
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SampleSizeProportions documentation built on Aug. 23, 2023, 1:09 a.m.
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Defines functions `propdiff.freq`
`propdiff.freq` <-
function(len, p1.estimate, p2.estimate, level=0.95)
{
ceiling(4*qnorm((1+level)/2)^2*(p1.estimate*(1-p1.estimate) + p2.estimate*(1-p2.estimate))/len^2)
}
Try the SampleSizeProportions package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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