When Central Limit Theorem (CLT) Fails?
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2 ماه پیش
-
library(tidyverse)library(Rcpp)library(patchwork)n = 30num_samples = 1000Normal
library(tidyverse)
library(Rcpp)
library(patchwork)
n = 30
num_samples = 1000
Normal dist:
normal_means = rnorm(num_samples, mean = 0, sd = 1 / sqrt(n))
cauchy Dist:
sourceCpp('cauchy_dist.cpp')
cauchy_means = dist_cauchy(n = n, num_samples = num_samples)
mydata = tibble(
dist_norm = normal_means,
dist_cauchy = cauchy_means
)
p1 =
ggplot(data = mydata, aes(x = dist_norm)) +
geom_density(fill = 'orange') +
labs(title = 'Normal Distribution', x = NULL, y = NULL) +
theme_minimal()
p2 =
ggplot(data = mydata, aes(x = dist_cauchy)) +
geom_density(fill = 'orange') +
labs(title = 'Cauchy Distribution', x = NULL, y = NULL) +
theme_minimal()
p1 + p2
library(Rcpp)
library(patchwork)
n = 30
num_samples = 1000
Normal dist:
normal_means = rnorm(num_samples, mean = 0, sd = 1 / sqrt(n))
cauchy Dist:
sourceCpp('cauchy_dist.cpp')
cauchy_means = dist_cauchy(n = n, num_samples = num_samples)
mydata = tibble(
dist_norm = normal_means,
dist_cauchy = cauchy_means
)
p1 =
ggplot(data = mydata, aes(x = dist_norm)) +
geom_density(fill = 'orange') +
labs(title = 'Normal Distribution', x = NULL, y = NULL) +
theme_minimal()
p2 =
ggplot(data = mydata, aes(x = dist_cauchy)) +
geom_density(fill = 'orange') +
labs(title = 'Cauchy Distribution', x = NULL, y = NULL) +
theme_minimal()
p1 + p2
2 ماه پیش
در تاریخ 1403/04/11 منتشر شده
است.
44
بـار بازدید شده