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hakyim/power-calculation.R

Last active January 21, 2021 23:46
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power-calculation.R
library(pwr)
pwr.r.test(n=90,sig.level=0.05,power=0.8)
## approximate correlation power calculation (arctangh transformation)
##
## n = 90
## r = 0.2913625
## sig.level = 0.05
## power = 0.8
## alternative = two.sided
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