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hrstt/summing_runif_is_instead_of_rnorm.R

Created November 11, 2016 00:38
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一様分布の和の平均は正規分布の近似に使える（中心極限定理）
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summing_runif_is_instead_of_rnorm.R
sum_runif <- function(x) {
a <- runif(n = 1000)
if (x <= 1) return(a)
else return(a + Recall(x-1))
}
hist(sum_runif(5))
hist(sum_runif(1))
hist(sum_runif(10))
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