## ----setup, include=FALSE----------------------------------------------------- knitr::opts_chunk$set(echo = TRUE) library(CNVScope) library(magrittr) ## ---- knit='asis'------------------------------------------------------------- if (requireNamespace("pwr", quietly = TRUE)) { library(pwr) large.effect.size<-pwr::cohen.ES(test="f2",size="large")$effect.size large.effect.size f2.res<-pwr::pwr.f2.test(u = 1, f2 = large.effect.size/(1 - large.effect.size), sig.level = 0.05, power = 0.8) f2.res n<-ceiling(f2.res$v+f2.res$u+1) n } else { print("Please install the pwr package in order to build this vignette.") } ## ----------------------------------------------------------------------------- if (requireNamespace("pwr", quietly = TRUE)) { pwr::pwr.r.test(r = 0.3, sig.level = 0.01, power = 0.8, alternative = "greater")$n %>% ceiling() } else { print("Please install the pwr package in order to build this vignette.") }