# NOT RUN {
# ss.power.R2(Population.R2=.5, alpha.level=.05, desired.power=.85, p=5)
# ss.power.R2(Cohen.f2=1, alpha.level=.05, desired.power=.85, p=5)
# ss.power.R2(Population.R2=.5, Specified.N=15, alpha.level=.05,
# desired.power=.85, p=5)
# ss.power.R2(Cohen.f2=1, Specified.N=15, alpha.level=.05, desired.power=.85, p=5)
# }
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