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inst/snippet/power-t-test01d.R
In fastR: Data sets and utilities for Foundations and Applications of Statistics by R Pruim
pow <- function(effect) {
power.t.test(delta=effect,n=50)$power
}
effect = seq(0,2,by=0.05)
plot <- xyplot(pow(effect) ~ effect, type='l',
ylab="power", xlab="effect size",
main="Power of a 2-sample test (n=50)")
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fastR documentation built on May 2, 2019, 5:53 p.m.
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pow <- function(effect) {
power.t.test(delta=effect,n=50)$power
}
effect = seq(0,2,by=0.05)
plot <- xyplot(pow(effect) ~ effect, type='l',
ylab="power", xlab="effect size",
main="Power of a 2-sample test (n=50)")
Try the fastR 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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