powerplot | R Documentation |
Plots powers for the Kruskall-Wallis test, via Monte Carlo and two approximations.
powerplot(
numgrps = 3,
thetadagger = NULL,
nnvec = 5:30,
nmc = 50000,
targetpower = 0.8,
level = 0.05
)
numgrps |
Number of groups to compare |
thetadagger |
Direction of effect |
nnvec |
vector of numbers per group. |
nmc |
Number of Monte Carlo trials |
targetpower |
Target power for test |
level |
level for test. |
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