# NOT RUN {
## takes quite some time
## defining the range of n and theta to be evaluated
psi <- powPar(theta = seq(from = 0.5, to = 1.5, by = 0.1),
n = seq(from = 20, to = 60, by = 2))
## defining a power-function
powFun <- function(psi){
x <- rnorm(n(psi)/2)
y <- rnorm(n(psi)/2) + theta(psi)
return(wilcox.test(x = x, y = y)$p.value < 0.05)
}
## evaluating the power-function for all combinations of n and theta
calc <- powCalc(psi, powFun, n.iter = 10)
## adding example at theta of 1 and power of 0.9
pow <- powEx(calc, theta = 1, power = 0.9)
## another 900 (= 1000 - 100) iterations
refine(pow)
# }
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